International Conferences
Google Scholar
234. Improved Retrieval of Effective Parameters in Hyperbolic Metamaterials for Oblique Incidence
Jusung Park, Seungkyun Park, Kyuho Kim, Sunkyu Yu & Namkyoo Park
CLEO-PacificRim (CLEO-PR) 2024, P3-154, Incheon, Korea, 8th August 2024
233. Lattice Design for Multiple Topologically Protected Edge Modes
Gyunghun Kim, Joseph Suh, Dayeong Lee, Namkyoo Park & Sunkyu Yu
CLEO-PacificRim (CLEO-PR) 2024, We1F-3, Incheon, Korea, 7th August 2024
232. Iterative Design of Hyperuniform Materials using Wannier Functions
Gitae Lee, Hyungchul Park, Seungkyun Park, Namkyoo Park & Sunkyu Yu
CLEO-PacificRim (CLEO-PR) 2024, Mo2J-3, Incheon, Korea, 5th August 2024
231. Mutative Evolution for Calculating Maximally Localized Wannier Functions in Photonic Crystals
Dayeong Lee, Gitae Lee, Seungkyun Park, Hyungchul Park, Namkyoo Park & Sunkyu Yu
CLEO-PacificRim (CLEO-PR) 2024, Mo1A-3, Incheon, Korea, 5th August 2024
230. Field homogenization recipe for brain MRI (Invited Talk)
Kyoungsub Yoon, Sunkyu Yu & Namkyoo Park
META 2024, Bio-Inspired Nanophotonics, Toyama, Japan, 16th-19th July, 2024
229. Engineering light flows for hyperbolic lattices
Xianji Piao & Namkyoo Park
Optics, Photonics, and Lasers (OPL-2023), Hiroshima, Japan and Online, December 2023
228. Pruning for U(N) Programmable Photonic Circuits
Sunkyu Yu & Namkyoo Park
Optics, Photonics, and Lasers (OPL-2023), Hiroshima, Japan and Online, December 2023
227. Finding community structure in C.elegans connectome
Hyeokjung Kang, Namkyoo Park*
2023ICKSMCB, H26, Jeju, Korea, November 2023
226. Modal Localization in Disordered Hyperbolic Lattices.
Hyungchul Park, Seungkyun Park, Gyunghun Kim, Namkyoo Park & Sunkyu Yu
Optica Advanced Photonics Congress, NoTu3C.4, Busan, Korea, July 2023
225. Perturbative Design for Quasi-Isospectrality in Multidimensional Photonic Systems
Dayeong Lee, Hyungchul Park, Seungkyun Park, Namkyoo Park & Sunkyu Yu
Optica Advanced Photonics Congress, NoTu3C.4, Busan, Korea, July 2023
224. Design of Correlated Photonic Time Disorder for Unidirectional Scattering
Dayeong Lee, Jungmin Kim, Hyungchul Park, Ikbeom Lee, Sunkyu Yu & Namkyoo Park
Optica Advanced Photonics Congress, NoTu3C.4, Busan, Korea, July 2023
223. Data-Driven Engineering of Active Photonic Disorder
Jungmin Kim, Seungkyun Park, Dayeong Lee, Sunkyu Yu, and Namkyoo Park
OSA FIO+LS Meeting, JW4A.20, virtual conference, October 2022
222. Revealing Non-Hermitian Band Structure of Photonic Floquet Media
Jagang Park, Hyukjoon Cho, Seojoo Lee, Kyungmin Lee, Kanghee Lee, Hee Chul Park, Jung-Wan Ryu, Namkyoo Park, Sanggeun Jeon, and Bumki Min,
OSA FIO+LS Meeting, JTu4A.60, virtual conference, October 2022
221. Molecular Dynamics for Microscopic Analysis of Refractive Index in Amorphous Hafnium Oxides
Dayeong Lee, Jungmin Kim, Namkyoo Park, and Sunkyu Yu
OSA FIO+LS Meeting, FW7C.5, virtual conference, October 2022
220. Supersymmetric Engineering of Short-Range Order in Optical Materials
Seungkyun Park, Dayeong Lee, Namkyoo Park, and Sunkyu Yu
OSA FIO+LS Meeting, FTh1C.2, virtual conference, October 2022
219. Coexistence of Oscillation Quenching States in Nonlinear Parity-Time-Symmetric Systems
Seou Choi, Namkyoo Park, and Sunkyu Yu
OSA Nonlinear Optics Topical Meeting, NTh1A.8, virtual conference, August 2021
218. Neural-network-based design of tunable multilayer films
Jungmin Kim, Sunkyu Yu, and Namkyoo Park
OSA Advanced Photonics Congress, JW4B.3, virtual conference, July 2021
217. Metasurface for the Shimming of 7T UHF MRI Brain Image (Invited Talk)
Minkyu Park, Hansol Noh, Gyoungsub Yoon, Namkyoo Park*
Optics and Photonics Congress, Jeju, Korea, July 2021
216. B1+ Homogenization in 7T MRI Using Inverse-designed Metasurfaces (Invited Talk)
Hansol Noh, Namkyoo Park*
2020 MRS Fall Meeting, Boston, USA, November 2020
215. Bloch Oscillation of Elastic Waves in Slab Waveguide Arrays
Hansol Noh and Namkyoo Park
A3 Metamaterials Forum 2019, Sapporo, Japan, August 2019
214. Design of type-II photonic Dirac cone near Gamma point
Jungmin Kim, Sunkyu Yu, and Namkyoo Park
A3 Metamaterials Forum 2019, Sapporo, Japan, August 2019
213. Elastic mode converter based on supersymmetric ladders (Invited Talk)
Choonlae Cho, Sunkyu Yu, and Namkyoo Park
META 2019, Lisbon, Portugal, July 2019
212. Classification of deformed photonic Dirac cones
Jungmin Kim, Sunkyu Yu, and Namkyoo Park
META 2019, Lisbon, Portugal, July 2019
211. Huygens’ shells for non-reciprocal communication (Invited Talk)
Choonlae Cho, Namkyoo Park and Jensen Li
PIERS 2019, Rome, Italy, June 2019
210. Hybrid metal-dielectric-metal structures based on large area colloidal lithography with metallic spheres as a patterning mask
Jusung Park, Sungjun In and Namkyoo Park
2019 MRS Spring Meeting, EP12.03, Phoenix, USA, April 2019
209. Corrugated Metal-Electrode Fabry-Perot for Organic Solar Cells - Near-Perfect Absorption by Coupling of FP & Propagation Mode
Sungjun In and Namkyoo Park
2018 MRS Fall Meeting, EP04, Boston, USA, November 2018
208. Topological Interface between Anisotropic Materials for Transverse Spinning of Light Fields
Xianji Piao, Sunkyu Yu, Minpyo Lee, and Namkyoo Park
Metamaterials'2018, Espoo, Finland, August 2018
207. Phase Manipulation of Constant-Intensity Waves in Disordered Optical Structures
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
Metamaterials'2018, Espoo, Finland, August 2018
206. Independent Manipulation of Amplitude and Phase of Light based on the de Broglie-Bohm Viewpoint (Invited Talk)
Sunkyu Yu, Xianji Piao, and Namkyoo Park
Metamaterials'2018, Espoo, Finland, August 2018
205. Demonstration of Steering Acoustic Waves by Generalized Eaton Lens
Dongwoo Lee, Choonlae Cho, Namkyoo Park, and Junsuk Rho
Metamaterials'2018, Espoo, Finland, August 2018
204. Symmetries in Optical Hamiltonians for Isospectrality (Invited Talk)
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
CLEO-PR 2018, Workshop 6, Hong Kong, August 2018
203. Multimodal Parity Conversion in Supersymmetric Optical Potentials for Controlling Random Waves
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
CLEO 2018, JW2A.110, San Jose, California, USA, May 2018
202. Second harmonic Radiation from Rectangular Gold Antenna: Far-field Contributions of Different Nonlinear Polarizations
Kyungwan Yoo, Simon F. Becker, Martin Silies, Sunkyu Yu, Christoph Lienau, and Namkyoo Park
CLEO 2018, JTu2A.136, San Jose, California, USA, May 2018
201. k-space imaging of quantum mechanical nonlinear polarization sources in second harmonic generation (Invited Talk)
Kyungwan Yoo, Simon F. Becker, Martin Silies, Sunkyu Yu, Christoph Lienau, and Namkyoo Park
Quantum and Topological Nanophotonics Workshop, Singapore, April 2018
200. k-space Resolved Second Harmonic Generation : Measurement and Hydrodynamic Calculation (Invited Talk)
Kyungwan Yoo, Simon F. Becker, Martin Silies, Sunkyu Yu, Christoph Lienau, and Namkyoo Park
QNO 2018, Kuala Lumpur, Malaysia, February 2018
199. Active Meta-Surfaces Based on Self-Assembly Defect Engineered VO2-Metal Hybrid Film
Sungjun In and Namkyoo Park
2017 MRS Fall Meeting, EM03. 13.02, Boston, USA, November 2017
198. Correlated metadisorder for deterministic optical eigensystems (Invited Talk)
Sunkyu Yu, Xianji Piao, and Namkyoo Park
METANANO-2017, Vladivostok, Russia, September 2017
197. Isospectral transformations for disordered photonics (Invited Talk)
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
META 2017, 2A11, Songdo, Seoul, July 2017
196. Fano-resonant excitations of generalized optical spin waves (Invited Talk)
Xianji Piao, Sunkyu Yu, Minpyo Lee, and Namkyoo Park
META 2017, 1A35, Songdo, Seoul, July 2017
195. Lorentz-force picture for controlling optical polarizations in non-Hermitian potentials (Invited Talk)
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
META 2017, 1A28, Songdo, Seoul, July 2017
194. Acoustic omni meta-atom for decoupled access to all octants of a wave parameter (Keynote Talk)
Sukmo Koo, Choonlae Cho, Jun-Ho Jeong, and Namkyoo Park
META 2017, 1A23, Songdo, Seoul, July 2017
193. Bianisotropic acoustic metasurfaces for independent control of reflection and transmission wave
Choonlae Cho, Junhwuy Pang, and Namkyoo Park
ASA 2017, Boston, USA, June 2017
192. Sub-Wavelength Bi-anisotropic Acoustic Metamaterial for extreme impedance mismatch control
Junhwuy Pang, Choonlae Cho, and Namkyoo Park
A3 Metamaterials Forum, Shanghai, China, June 2017
191. Extension of Snell's Law: Bianisotropic Metasurfaces for independent control of reflection and transmission (Invited Talk)
Choonlae Cho, Junhwuy Pang, Sukmo Koo, and Namkyoo Park
A3 Metamaterials Forum, I-1, Shanghai, China, June 2017
190. Collective Resonances in Subwavelength Metadisorder Structures
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
SPP8, P-07-43, Taipei, Taiwan, May 2017
189. Anisotropic Metamaterials for Controlling Transverse Spin of Light
Xianji Piao, Sunkyu Yu, Sergey G. Menabde, and Namkyoo Park
SPP8, P-07-45, Taipei, Taiwan, May 2017
188. Metadisorder coupled systems for functional wave transport (Invited Talk)
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
iSPN 2017, IN-80, Dalian, China, April 2017
187. Interdimensional wave transport based on optical isospectrality (Invited Talk)
Sunkyu Yu, Xianji Piao, Choonlae Cho, and Namkyoo Park
iSPN 2017, IN-59, Dalian, China, April 2017
186. Antisymmetric Fano-resonant excitations of optical spin
Xianji Piao, Sunkyu Yu, Minpyo Lee, and Namkyoo Park
iSPN 2017, Oral-5, Dalian, China, April 2017
185. Correlated disorders of deterministic optical eigensystems (Invited Talk)
Sunkyu Yu, Xianji Piao, and Namkyoo Park
OSK-TPS-OPJ Joint Symposium, Tokyo, Japan, November 2016
184. Asymmetric plasmonic waveguides as platform for coupling between surface plasmons and propagating waves
Sergey G. Menabde, Viacheslav Shaidiuk, and Namkyoo Park
Near Field Optics 14, We-14P-53, Hamamatsu, Japan, September 2016
183. Detection of exotic transverse electric mode in graphene
Sergey G. Menabde, Daniel R. Mason, Evgeny E. Kornev, Changhee Lee, and Namkyoo Park
Near Field Optics 14, We-13A-4, Hamamatsu, Japan, September 2016
182. Active Nonlinear Meta-devices Based on Optical-thermodynamic Effects
Sungjun In, and Namkyoo Park
Near Field Optics 14, We-14P-80, Hamamatsu, Japan, September 2016
181. Optical spin-dependent Fano resonances (Invited Talk)
Xianji Piao, Sunkyu Yu, and Namkyoo Park
Meta 2016, Malaga, Spain, July 2016
180. Parity-time symmetric analogy of relativistic electrodynamics
Sunkyu Yu, Xianji Piao, and Namkyoo Park
Meta 2016, P44, Malaga, Spain, July 2016
179. High-Q perfect absorption based on coherent Fano resonances
Xianji Piao, Sunkyu Yu, and Namkyoo Park
Meta 2016, P41, Malaga, Spain, July 2016
178. Designer eigensystems in disordered potentials (Invited Talk)
Sunkyu Yu, Xianji Piao, Jiho Hong, and Namkyoo Park
Nano Korea 2016, Kintex, Korea, July 2016
177. Artificially disordered potentials based on the competition between diagonal and off-diagonal disorders
Sunkyu Yu, Xianji Piao, and Namkyoo Park
Nano Korea 2016, P1601_0291, Kintex, Korea, July 2016
176. Temporal coupled mode analysis for optical spin resonances in 2D, 3D chiral and gyrotropic materials
Xianji Piao, Sunkyu Yu, and Namkyoo Park
Nano Korea 2016, P1601_0290, Kintex, Korea, July 2016
175. Controlling optical states in artificial disorders (Invited Talk)
Sunkyu Yu, Xianji Piao, and Namkyoo Park
The First A3 Metamaterials Forum, I-17, Sendai, Japan, July 2016
174. Fano based coherent perfect absorption in optical stub structures
Xianji Piao, Sunkyu Yu, and Namkyoo Park
The First A3 Metamaterials Forum, P-16, Sendai, Japan, July 2016
173. Non-resonant broadband ultra-thin reflector in visible range and its application to organic solar cells
Hojin Bak, Sungjun In, and Namkyoo Park
2015 MRS Fall Meeting, O4.16, Boston, USA, November 2015
172. Broadband and Strong Optical Absorption for the Higher Optical-Electrical Efficiency of Ultrathin Organic Solar Cells
Sungjun In, Namkyoo Park
2015 MRS Fall Meeting, O4.15, Boston, USA, November 2015
171. Angle-dependent phase reversal through deep-subwavelength dislocation in hyperbolic metamaterials
Jiho Hong, Sunkyu Yu, and Namkyoo Park
The 11th Conference on Lasers and Electro-Optics Pacific Rim, Busan, Korea, August 2015
170. Chiral interactions of light in complex potentials (Invited Talk)
Sunkyu Yu, Hyun Sung Park, Xianji Piao, Bumki Min, Jiho Hong, and Namkyoo Park
The 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Oxford, UK, September 2015
169. Detection of Transverse Plasmons in Multilayer Graphene
Sergey Menabde, Namkyoo Park
The 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Oxford, UK, September 2015
168. Optical Joule Heating in Metamaterial Absorber: A Non-Linear Recursive Feedback Optical-Thermodynamic Multiphysics Study
Sungjun In, Namkyoo Park
The 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Oxford, UK, September 2015
167. Gap Mode Formation in Metallic, Nanofocusing SNOM Tapers for High Spatial Resolution Broadband Spectroscopy
Martin Esmann, Simon Becker, KyungWan Yoo, Heiko Kollmann, Petra Gross, Ralf Vogelgesang, NamKyoo Park, Christoph Lienau
CLEO: QELS_Fundamental Science 2015, FF2C.2, San Jose, USA, May 2015
166. Low-dimensional Chirality based on Parity-time Symmetric Metamaterials (Invited Talk)
Namkyoo Park
4th Korea-Japan Metamaterials Forum 2014, IT7, Osaka, Japan, December 2014
165. High Refractive Index Metamaterials with Simultaneously Enhanced ε and μ: Effects of the Substrate and Incident angle
Jaeseop Shin, Yunjung Kim, Sukmo Koo, and Namkyoo Park
4th Korea-Japan Metamaterials Forum 2014, P24, Osaka, Japan, December 2014
164. Numerical Analysis of Nonlocal Effects in Hyperbolic Metamaterials
Jiho Hong, Sunkyu Yu, Xianji Piao, and Namkyoo Park
4th Korea-Japan Metamaterials Forum 2014, P9, Osaka, Japan, December 2014
163. Beam Steering and Focusing by Impedance-matched Acoustic Meta-Surface
Choonlae Cho, Sukmo Koo, and Namkyoo Park
4th Korea-Japan Metamaterials Forum 2014, P8, Osaka, Japan, December 2014
162. Improving the Power Conversion Efficiency of Ultrathin Organic Solar Cells by Plasmonic Spheroidal Metallic Nanoparticles
Sungjun In, Daniel R. Mason, and Namkyoo Park
2014 MRS Fall Meeting, U18.45, Boston, USA, December 2014
161. Metamaterials: Introduction to Materials Scientists (Short Course)
Namkyoo Park
ENGE (Electronic Materials and Nanotechnology for Green Environment), Cheju, November, 2014
160. Optical Chirality based on Parity-time Symmetric Potentials (Invited Talk)
Sunkyu Yu, Xianji Piao, and Namkyoo Park
Near Field Optics 13, 11B.1, Salt Lake City, USA, September 2014
159. Enhanced Coupling of Light to TE Plasmons in Multilayer Graphene
Sergey G. Menabde, Daniel R. Mason, and Namkyoo Park
Near Field Optics 13, P2.69, Salt Lake City, USA, September 2014
158. 1D Plasmons at Metal-dielectric Interfaces in 2D Systems
Daniel R. Mason, Sergey G. Menabde, Sunkyu Yu, Seungkyun Park, and Namkyoo Park
Near Field Optics 13, P1.37, Salt Lake City, USA, September 2014
157. k-space Investigations of an Adiabatic Nanofocusing SNOM Probe
M. Esmann, S.F. Becker, K.W. Yoo, P. Groß, R. Vogelgesang, N.K. Park, and C. Lienau
Near Field Optics 13, P2.90, Salt Lake City, USA, September 2014
156. Imaging of Plasmonic Nanostructures with an Adiabatic Nanofocusing SNOM
S.F. Becker, M. Esmann, K.W. Yoo, P. Groß, R. Vogelgesang, N.K. Park, and C. Lienau
Near Field Optics 13, P1.87, Salt Lake City, USA, September 2014
155. Third Harmonic Spectroscopy of Single Au-nanoantennas Fabricated by Helium Ion Beam Milling,
H. Kollmann, M. Esmann, S.F. Becker, X. Piao, C. Huynh, L.-O. Kautschor, G. Bosker, H. Vieker, A. Beyer, A. Golzhauser, N. Park, M. Silies, and C. Lienau
Near Field Optics 13, 8B.3, Salt Lake City, USA, September 2014
154. Decoupling Macroscopic Wave Parameters of an Meta-atom toward Top Down Design of the Metamaterials (Plenary Talk)
Sukmo Koo, Daniel Mason, and Namkyoo Park
3rd Advanced Nanomaterials and Nanotechnologies, P4, Guwahati, india, December 2013
153. In-plane Optical Path Enhancement Using Metal Nano Speroid for Organic Plasmonic Solar Cells
Sungjun In, and Namkyoo Park
3rd Advanced Nanomaterials and Nanotechnologies, PP114, Guwahati, India, December 2013
152. Broadband Light Absorption with High Efficiency in Visible Range for Organic Solar Cell Applications
Yunjung Kim, Sungjun In, and Namkyoo Park
3rd Advanced Nanomaterials and Nanotechnologies, PP111, Guwahati, India, December 2013
151. Exploring Functional Structure through System Organization: Caenorhabditis Elegans Neuronal Network
Hyeok Jung Kang, Myung-Kyu Choi, Junho Lee, and Namkyoo Park
KSMCB 2013, L-10, Seoul, October 2013
150. Meta-Atoms Toward Top-Down Design of; Zero Index Metamaterials, and Perfect Absorbers (Invited Talk)
Sukmo Koo, Daniel R. Mason, and Namkyoo Park
SISF 2013, IL18, Seoul, July 2013
149. 1-Dimensional Surface Plasmon Polaritons in 2-Dimensional Systems (Invited Talk)
Daniel R. Mason, Sergey G. Menabde, Sunkyu Yu, and Namkyoo Park
3rd Korea-Japan Metamaterials Forum 2013, K1, Seoul, June 2013
148. Anisotropic Meta-Atom of Decoupled e and m Toward Top-Down Design of Metamaterials (Invited Talk)
Sukmo Koo, Daniel R. Mason, and Namkyoo Park
CCMR2013, p211, Jeju, June 2013
147. PT-Symmertic Wave Dynamics in Photonic Molecular Systems (Invited Talk)
Sunkyu Yu, Daniel R. Mason, Xianji Piao, and Namkyoo Park
3rd International Conference on Nonlinear Waves - Theory and Applications, MS6(III)-2, Beijing, China, June 2013
146. Control of the Plasmonic Eigenmode Profile with Transformation Optics
Seungkyun Park, Sunkyu Yu, Xianji Piao, Hyeokjung Kang, and Namkyoo Park
SPP6 2013, Th-30-P-48, Ottawa, Canada, May 2013
145. Non-Abrupt-Edge Effects on Graphene Edge Plasmon Dispersion
Sergey G. Menabde, Daniel R. Mason, and Namkyoo Park
SPP6 2013, Tu-28-E-4, Ottawa, Canada, May 2013
144. Metallic meta-molecule of decoupled magnetic and electric response
Sukmo Koo, Daniel R.Mason, and Namkyoo Park
SPP6 2013, Th-30-P-47, Ottawa, Canada, May 2013
143. Photonic Meta-Atom of Independently Controllable Exotic Permittivity and Permeability
Sukmo Koo, Daniel R.Mason, and Namkyoo Park
PGC 2012, 3-2E-2, Singapore 2012
142. Group Velocity Walk-off between Molecular Parity Modes of Di-atomic Coupled Resonator Optical Waveguides
Sunkyu Yu, Xianji Piao, and Namkyoo Park
ICNP 2012, O-35, Beijing, China 2012
141. Fano-like Asymmetry in MIM Stub based Plasmon-Induced Transparency
Xianji Piao, Sunkyu Yu, and Namkyoo Park
ICNP 2012, O-21, Beijing, China 2012
140. Extremely High Refractive Index Terahertz Metamaterials (Invited Talk)
Bumki Min,Muhan Choi,Seung Hoon Lee,Yushin Kim,Seung Beom Kang,Jonghwa Shin, Min Hwan Kwak, Kwang-Young Kang, Yong-Hee Lee, Namkyoo Park,
IQEC-CLEOPR-2011 ,2440-IT-1, Sydney, August 2011
139. All-optical half-adder based on photonic mode junction
Xianji Piao, Sunkyu Yu, and Namkyoo Park
IQEC-CLEOPR-2011 ,3450-CT-4, Sydney, August 2011
138. Optical Activity of Subwavelength Single Hole
H. Eah, H. W. Kihm, Q. H. Kim, W. S. Bak, Dai-Sik Kim, S. M. Koo, N. K. Park
IQEC-CLEOPR-2011 ,5440-CT-5, Sydney, August 2011
137. A Polarizer for the Magnetic Component of Light
H. W. Kihm, Q. H. Kim, J. E. Kihm, W. S. Bak, S. H. Eah, Dai-Sik Kim, S. M. Koo, N. K. Park, P. Nordlander, C. Lienau, H. Kim, N. J. Halas,
IQEC-CLEOPR-2011 ,5440-CT-5, Sydney, August 2011
136. Metamaterials in the extraordinary optical transmission (Invited Talk)
Namkyoo Park, Sukmo Koo, and Daisik Kim
Korea-Japan Metamaterials Forum, Seoul, Korea, July 2011
135. Extraordinary confinement of Electromagnetic waves (Invited Talk)
Namkyoo Park, Sukmo Koo, Jae Sung Lee, Daisik Kim, Christoph Lienau, and Bumki Min
ICONT 2011, MP-135, Kota Kinabalu, Malaysia, June 2011
134. Surface Roughness Effect on Q-Factor of Ge Whispering Gallery Mode Microdisk Resonator
Seongjae Cho, Sukmo Koo, Kyungwan Yoo, Evan R. Pickett, Namkyoo Park, Theodore I. Kamins, Byung-Gook Park, James S. Harris
ANIC 2011, Toronto, Canada, June 2011
133. Mode Junction Photonics for Digital Signal Processing (Invited Talk)
Namkyoo Park, Sunkyu Yu, Xianji Piao, and Sukmo Koo
ICNP 2011, IN-26, Shanghai, China, May 2011
132. Fano-type asymmetry in MIM plasmonic stub
Xianji Piao, Sunkyu Yu, Kwanhee Lee, and Namkyoo Park
ICNP 2011, P-B22, Shanghai, China, May 2011
131. Active terahertz nano plasmonics: full transmission control of light by light
Ji-Soo Kyoung , Hyeongryeol Park , Hyun-Sun Kim , Kwangjun Ahn , Dai-Sik Kim , Sukmo Koo , Namkyoo Park , Bong-Jun Kim , Hyun-Tak Kim,
SPP5 2011,MP-135, Busan, Korea, May 2011
130. Application of multi-pole cancellation for the enhancement of signal to noise ratio of nano-slit-excited Surface Plasmon waves
Hyuntai Kim, Sukmo Koo, and Namkyoo Park
SPP5 2011,ThP-96, Busan, Korea, May 2011
129. Metallic Morpho using silver nanoshells within dielectric thin films
Inchul Woo, Sunkyu Yu, and Namkyoo Park
SPP5 2011, TuP-34,Busan, Korea, May 2011
128. Nonlocal, grating-coupled scattering-type near-field scanning optical microscopy of individual gold nano-particles
Diyar Sadiq, Javid Shirdel*, and Christoph Lienau, Jae Sung Lee, Namkyoo Park
SPP5 2011,ThH-4, Busan, Korea, May 2011
127. Conical NSOM metal tip as a symmetric mode combiner: effect of symmetry in the excitation of surface plasmon polaritons for the enhancement of electric or magnetic fields, Jae Sung Lee, Sanghoon Han, Sukmo Koo, and Namkyoo Park*, J. Shirdel, and C. Lienau
SPP5 2011, MF-2, Busan, Korea, May 2011
126. Characterization of Polymer Microtoroid Resonators Fabricated by Two-Photon Stereolithography Process
Jee Soo Chang, Seung Hoon Lee, Yong Son, Prabhakaran Prem, Kwang-Sup Lee, Namkyoo Park, Dong-Yol Yang, and Bumki Min
CLEO 2011, S&I Oral CThAA6, Baltimore, Maryland, USA, May 2011
125. Two-Dimensionally Isotropic High Index Metamaterials
Bumki Min, Yushin Kim, Muhan Choi, Seung Hoon Lee, Seung Beom Kang, Jonghwa Shin, Min Hwan Kwak, Kwang-Young Kang, Yong-Hee Lee, and Namkyoo Park,
CLEO 2011, QELS Oral QThA4, Baltimore, Maryland, USA, May 2011
124. Extremely High Refractive Index Terahertz Metamaterial
Seung Hoon Lee, Muhan Choi, Yushin Kim, Seung Beom Kang, Jonghwa Shin, Min Hwan Kwak, Kwang-Young Kang, Yong-Hee Lee, Namkyoo Park, and Bumki Min,
CLEO 2011, QELS Oral QTuD5, Baltimore, Maryland, USA, May 2011
123. High-efficiency out of plane conversion and manipulation of Surface Plasmon Waves
Xianji Piao, M. Sathish Kumar, Sukmo Koo, Sunkyu Yu, and Namkyoo Park
COIN 2010, PS-22, Jeju, July 2010
122. Magnetic-field enhancement beyond the skin depth limit
Jonghwa Shin, Namkyoo Park, Shanhui Fan, and Yong-Hee Lee
Paper 7601-10, SPIE Photonics West, San Francisco, USA, January, 2010
121. Ultrafast Photonic Analog-to-Digital Converters based on Slow-light Photonic Crystal Structures (Invited Talk)
Sunkyu Yu, Xianji Piao, Sukmo Koo, and Namkyoo Park
Paper S3-2, Dasan Conference 2009, Jeju, Korea, November, 2009
120. Optical Characterization of Subwavelength Metal Aperture Probe using Radially and Azimuthally Polarized Light
J. E. Kihm, J. S. Ahn, H. W. Kim, K. J. Ahn, S. M. Koo, N. K. Park and D. S. Kim
The 7th Asia-Pacific Conference on Near-field Optics (APNFO-7), Jeju, Korea, Nov, 2009
119. Application of slow-light photonic crystal for ultra-high speed all-optical analog-to-digital conversion (Invited Talk)
Sunkyu Yu, Sukmo Koo, Xianji Piao, and Namkyoo Park
Paper D1, Microoptics Conference 2009, Tokyo, Japan, October, 2009
118. Metal-Slit Array Fresnel-Lens for Optical Coupling
Young Jin Jung, Dongwon Park, Sunkyu Yu, Sukmo Koo, Hyungsuk Yu, Sanghun Han, Namkyoo Park, Jae Hun Kim, Young Min Jhon, and Seok Lee,
WC1, Numerical Simulation of Optoelectronic Devices 2009, Gwangju, Korea, September, 2009
117. Terahertz nanogap antenna for detection of nano-rods
H. R. Park, M. A. Seo, J. S. Kyoung, J. H. Kang, Q-Han Park, O. K. Suwal, S. S. Choi, S. M. Koo, N. K. Park, and D. S. Kim
paper R2C05.0244, International Conference on Infrared, Millimeter, and Terahertz Waves, Busan, Korea, Sep 2009
116. Terahertz modulation using micro- and nano-apertures on VO2 thin film
M. A. Seo, J. S. Kyoung, H. R. Park, S. M. Koo, N. K. Park, Y. S. Lim, and D. S. Kim
paper R2C02.0242, International Conference on Infrared, Millimeter, and Terahertz Waves, Busan, Korea, Sep 2009
115. Reconfigurable all-optical AND, NAND, OR, NOR, XOR and XNOR gates implemented by photonic crystal nonlinear cavities
Young Jin Jung, Sunkyu Yu, Sukmo Koo, Hyungsuk Yu, Sanghun Han, Namkyoo Park, Jae Hun Kim, Young Min Jhon and Seok Lee
CLEO/Pacific Rim 2009, Shanghai, China, August, 2009
114. Photonic Crystal Analog-Digital Converters based on Slow-light Structures (Invited Talk)
Sunkyu Yu, Sukmo Koo, and Namkyoo Park
International Conference on Advanced Infocomm Technology: ICAIT2009, Xian, China, July, 2009
113. Funneling of terahertz electromagnetic waves through nanogap device
M. A. Seo, H. R. Park, S. M. Koo, N. K. Park, O. K. Suwal, S. S. Choi, and D. S. Kim
paper CWG3, CLEO (Conference on Lasers and Electro-Optics), Baltimore, USA, June 2009
112. Optical multilevel DPSK systems with coded modulation
M. Sathish Kumar, Hosung Yoon, and Namkyoo Park
FMD2-C1, Photonics 2008, New Delhi, INDIA, December, 2008
111. All-optical read only memory having 2-Bit address
Young Jin Jung, Namkyoo Park, Young Min Jhon and S Lee
FTF2-C5, Photonics 2008, New Delhi, INDIA, December, 2008
110. Numerical Analysis of Photonic ADC based on photonic crystal CROW structures
Sukmo Koo, Sunkyu Yu and Namkyoo Park
Paper 62, COIN 2008, Akihabara, Tokyo, October 2008
109. Moving mask lithography for real-time synthesis of photopolymerized microstructures in microfluidic channels
Hyunsung Park, Kyoungsik Yu, Hyoki Kim, Namkyoo Park and Sunghoon Kwon
Paper T49A, uTAS 2008, San Diego, October 2008
108. ErxY2-xSiO5 thin film waveguide for high optical gain per length at 1.53 um
Kiseok Suh, Shinyoung Lee, Jee Soo Chang, Inyoung Kim, Jung Shin, Hansuek Lee and Namkyoo Park
art. no. 4638192, pp. 338-340, 5th International Conference on Group IV Photonics, Sorrento, September 2008
107. Characterization of nc-Si sensitized Er waveguide from PECVD / Er co-sputtered thin film (Invited Talk)
Hansuek Lee, Hojung Koh, Hyungsuk Yu, Kyoungmin Kim, Jae-Oh Byun, and Namkyoo Park
International Workshop on Sensitized Er doped waveguide amplifier/laser, Trento, April 2008
106. Analysis of Brillouin-Based Distributed Fiber Sensors Using Optical Pulse Coding
Prasant K. Sahu, Marcelo A. Soto, Jeonghwan Lee, Gabriele Bolognini, Namkyoo Park, and Fabrizio Di Pasquale
Paper OMT1, OFC 2008, San Diego, February 2008
105. All-optical 4-bit Gray code to binary coded decimal converter
Young Jin Jung, Seok Lee, Namkyoo Park
Paper 6890-28, SPIE Photonic West, San Jose, CA USA, January 2008
104. Coded Optical Time Domain Reflectometry : Principle and Applications (Invited Talk)
Namkyoo Park, Jeonghwan Lee, Jonghan Park, Jae Gwang Shim, Hosung Yoon, Kyoungmin Kim, Jae-Oh Byun, Gabriele Bolognini, Duckey Lee, Fabrizio Di Pasquale,
Paper 6781-76, APOC 2007, Wuhan, November 2007
103. All-Optical Encryption System Employing XOR Logic Operations by Using XGM in SOAs
Young Jin Jung, Chang Wan Son, Seok Lee, Sang-Kun Gil, Hyung Seok Kim and Namkyoo Park
Paper ThPD4, NUSOD 2007, Delaware USA, September 2007
102. Fabrication of high aspect ratio structures in microfluidic channel using optofluidic maskless lithography
Sueun Chung, Wook Park, Hyunsung Park, Kyoungsik Yu, Namkyoo Park, and Sunghoon Kwon
Paper T4G, uTAS 2007, Paris, Oct 2007
101. Multi-port, multi-wavelength supervisory system for in-service monitoring of bi-directional WDM-PON systems
Jeonghwan Lee, Jonghan Park, Jae Gwang Shim, Hosung Yoon, Jin Hee Kim, Kyoungmin Kim, Jae-Oh Byun, and Namkyoo Park
Paper ThP_139, CLEO-PR, Seoul, August 2007
100. Demonstration of 10 Gbps Optical Encryption and Decryption by Using Semiconductor Optical Amplifiers
Chang Wan Son, Young Jin Jung, Seok Lee, Jae Hun Kim, Sang-Kun Gil, and Namkyoo Park
Paper WH3-3, CLEO-PR, Seoul, August 2007
99. Operation frequency tuning of photonic crystal switch utilizing electric field bias control
Seung Ah Lee, Sukmo Ku, Sunkyu Yu, Junseok Heo, and Namkyoo Park
Paper ThP_86, CLEO-PR, Seoul, August 2007
98. All-Optical Digital Logic Circuit based on NOR-Only Two-Level Simplification Method
Young Jin Jung, Chang Wan Son, Namkyoo Park, and Seok Lee
Paper P14, COIN-ACOFT, Melbourne, June 2007
97. Optimization of the material parameters for Silicon nanocluster sensitized Er-doped waveguide amplifier (Invited Talk)
Hansuek Lee, Hojung Ko, Soomin Cho, Seung-kyu Ha, Kyoungmin Kim, Jae-Oh Byun, Jung H. Shin and Namkyoo Park
Paper TuB2-1, COIN-ACOFT, Melbourne, June 2007
96. Optofluidic Maskless Lithography System
Sueun Chung, Wook Park, Hyunsung Park, Kyoungsik Yu, Namkyoo Park, and Sunghoon Kwon
Paper 3EA1.P, Transducers, Lyon, June 2007
95. Automatic EDFA Gain Spectrum Equalization Using LPFGs on Divided Coil Heaters
Jun Kye Bae, Dongyean Koh, Sang Hyuck Kim, Namkyoo Park, and Sang Bae Lee
Paper JThA22, OFC 2007, Anaheim, March 2007
94. Optical Bandpass Filter with Tunable Chromatic Dispersion and Optical Bandwidth Using a Variable MEMS Reflector
Kyoungsik Yu, Hansuek Lee, Namkyoo Park, Daesung Lee, and Olav Solgaard
Paper OWO3, OFC 2007, Anaheim, March 2007
93. Chip-scale high-speed Fourier-transform spectrometer based on a combination of a Michelson and a Fabry-Perot interferometer
Kyoungsik Yu, Daesung Lee, Namkyoo Park, and Olav Solgaard
Paper 1024, IEEE Sensors 2006, Daegu, October 2006
92. Improved Performance in Raman-Based Distributed Temperature Sensing with Coded OTDR and Discrete Raman Amplification
Gabriele Bolognini, Jonghan Park, Andrea Chiuchiarelli, Namkyoo Park, and Fabrizio Di Pasquale
Paper ThE45, OFS 2006, Cancun, October 2006
91. Next Generation Optical Amplifiers : requirements, bottlenecks, possible resolutions (Invited Talk)
Namkyoo Park
Nanoscale Energy Conversion and Information Processing Devices, Nice, September, 2006
90. Amplification characteristics of nanocluster-Si sensitized Er-doped waveguide amplifier using top-pumped blue-green LED
Hansuek Lee, Jung H. Shin, and Namkyoo Park
Paper 6352-106, APOC 2006, Gwangju, September 2006
89. Micromirror-based Scan Range Enhancement in Fourier-Domain Optical Coherence Tomography
Kyoungsik Yu, Namkyoo Park, Daesung Lee, and Olav Solgaard
Paper TuA1, Optical MEMS 2006, Montana, August 2006
88. Non-linear Optical Gate based on Auto-Correlated Cross Gain Modulation Effect in Folded Tandem-SOA
Young Jin Jung, and Namkyoo Park
Paper P1266, COIN 2006, Hyatt Regency Jeju, July 2006
87. Analysis of Long Period Fiber Grating using Thermally Tunable Multiport Lattice Model
Jun Kye Bae, Jinho Bae, Dongyean Koh, Sang Hyuk Kim, Namkyoo Park, and Sang Bae Lee
Paper P1249, COIN 2006, Hyatt Regency Jeju, July 2006
86. Compact Laser Scanning Sensor with a Two-Axis Gimbaled Microscanner for Volumetric Imaging
Kyoungsik Yu, Namkyoo Park, Daesung Lee, and Olav Solgaard
Paper CWL5, CLEO 2006, Long Beach, May 2006
85. Superresolution Image Enhancement in Digital Photomicrography by Subpixel Translation Using a Scanning Micromirror
Kyoungsik Yu, Namkyoo Park, Daesung Lee, and Olav Solgaard
Paper JTuD54, CLEO 2006, Long Beach, May 2006
84. Performance Enhancement of Raman-Based Distributed Temperature Sensors Using Simplex Codes
Gabriele Bolognini, Jonghan Park, Philhan Kim, Duckey Lee, Fabrizio Di Pasquale, and Namkyoo Park
Paper OTuL1, OFC 2006, Anaheim, March 2006
83. Design optimization of Raman amplified Transmission link (Invited Talk)
Namkyoo Park, Jonghan Park, Pilhan Kim, Jaehyoung Park, and Hansuek Lee
IT-FIO-15, ICOL 2005, Dehradun, December, 2005
82. Designing Raman amplifier : Amplifier, and Amplified links (Invited Talk)
Namkyoo Park,
2nd Korea-Italy S&T Forum, Pisa, November 2005
81. Designing Raman amplified transmission systems : what's there and how to (Tutorial)
Namkyoo Park, Jonghan Park, Pilhan Kim, and Jaehyoung Park
6019-71, APOC 2005, Shanghai, November 2005
80. Nonlinear phase shift scanning method for the optimal design of Raman transmission systems
Jonghan Park, and Namkyoo Park
6021-47, APOC 2005, Shanghai, November 2005
79. Characterization of MEMS optical bandpass filters with narrow transition bands
Kyoungsik Yu, and Namkyoo Park
6021-101, APOC 2005, Shanghai, November 2005
78. High Gain And Low Noise Discrete Amplifier Based On A Second Order Raman Fiber Ring Oscillator
S. Faralli, Pilhan Kim, C. Cantini, G. Sacchi, G. Bolognini, Namkyoo Park and F. D. Pasquale
Th3.3.3, ECOC 2005, Glasgow, September 2005
77. Transient Analysis of 1.4/1.55um Dual-wavelength Pumped TDFA with Average Inversion Method
Pilhan Kim, Young Jin Jung, Ho Suhng Suh, and Namkyoo Park
7P-044, OECC 2005, Seoul, July 2005
76. Demonstration of Gain Clamping for the Dynamic Band Reconfiguration in Fiber Raman Amplifier
Pilhan Kim, Sun Hyok Chang, Kwangjoon Kim, and Namkyoo Park
6D2-2, OECC 2005, Seoul, July 2005
75. Micromachined Fourier Transform Spectrometer on Silicon Optical Bench Platform
Kyoungsik Yu, Daesung Lee, Uma Krishnamoorthy, Namkyoo Park, Olav Solgaard
Session 3A3.3, Transducers 2005, Seoul, June 2005
74. A Wavelength Selective Switch with Flat Passband Using a Free-Space Grating and MEMS Phase-Shifters,
Kyoungsik Yu, Namkyoo Park, Daesung Lee, Olav Solgaard
Paper JTuC67, CLEO 2005, Baltimore, May 2005
73. Performance Optimization of nanocrystal-Si sensitized Er-doped Waveguide Amplifier
Hansuek Lee, Namkyoo Park, Se-Young Seo and Jung H. Shin
Paper OWF2, OFC 2005, Anaheim, March 2005
72. Recent advances in nanocrystal-Si sensitized, Er-doped silica waveguide amplifiers (Invited Talk)
Jung H. Shin, Se-Young Seo, Namkyoo Park and Hansuek Lee
Paper OWF1, OFC 2005, Anaheim, March 2005
71. Semi-Analytic Gain Control Algorithm for the Fiber Raman Amplifier under Dynamic Channel Reconfiguration,
Pilhan Kim and Namkyoo Park
Paper OTuN5, OFC 2005, Anaheim, March 2005
70. 470 nm LED-Pumped Optical Waveguide Amplifier based on Nanocrystal-Si Sensitized, Er-Doped Silica (Invited Talk),
Jinku Lee, Jung H. Shin, Namkyoo Park
Paper FD2, First International Conference on Group IV Photonics 2004, Hong Kong, October 2004
69. Analysis and Experimental Demonstration of Simplex Coding Technique for SNR Enhancement of OTDR,
Duckey Lee, Hosung Yoon, Na Young Kim, Hansuek Lee, and Namkyoo Park
Paper LTIMC-15, IEEE LTIMC, New York, October 2004
68. SNR Improvement of a Non-Coherent OTDR Using Biorthogonal Codes and Moore-Penrose Generalized Inverses,
Duckey Lee, Hosung Yoon, Na Young Kim, and Namkyoo Park
Paper We4, ECOC 2004, Stockholm, September 2004
67. Receiver Structure of Generalized M-ary Optical DPSK System And Its Semi-analytical Performance Evaluation,
Hosung Yoon, Duckey Lee and Namkyoo Park
Paper 14C3-4, OECC 2004, Yokohama, July 2004
66. Closed integral form expansion of Raman equation and its iteration method for highly efficient Raman amplifier analysis,
Lark Kwon Choi, Jaehyoung Park, Pilhan Kim, Jonghan Park and Namkyoo Park
Paper 13P-85, OECC 2004, Yokohama, July 2004
65. Optical gain at 1.5um in nanocrystal Si sensitized, Er-doped silica waveguide using top-pumping 470 nm LED (Post Deadline),
Jinku Lee, Jung H. Shin, and Namkyoo Park
Paper PDP19, OFC 2004, Los Angeles, Feburary 2004
64. Complete characterization of various Raman Amplifier noise components using Optical Time Domain Reflectometry,
Jonghan Park, Na Young Kim, Wonsub Choi, Hansuek Lee, Jaehyoung Park, and Namkyoo Park
Paper WJ5, OFC 2004, Los Angeles, Feburary 2004
63. Structural detuning of pump absorption rate in doped fiber for the enhancement of power conversion efficiency,
Hansuek Lee, Choonghee Lee, Wonsub Choi, and Namkyoo Park
Paper FB2, OFC 2004, Los Angeles , Feburary 2004
62. MEMS Fiber-Optic Variable Optical Attenuator using Collimating Lensed Fiber
Che-Heung Kim, Jaehyoung Park, Namkyoo Park, and Yong-Kweon Kim
Paper WP8, IEEE/LEOS OPTICAL MEMs, Hawaii, August 2003
61. S/S+ band tunable thulium doped fiber laser anchored on 50GHz ITU-T Grid
Jonghan Park, Seong Joon Ahn, Hoseong Seo, and Namkyoo Park
Paper 16C1-2, OECC 2003, Shanghai, October 2003
60.Effects of signal spectrum bandwidth on different PMD compensation feedback methods
Na Young Kim, Duckey Lee, Sangin Kim, and Namkyoo Park
Paper 15D4-5, OECC 2003, Shanghai, October 2003
59. Semi-empirical, multi-wavelength Raman gain engineering algorithm with pump interaction compensation technique,
Jaehyoung Park, Jonghan Park, Hansuek Lee, and Namkyoo Park
Paper 16C3-3, OECC 2003, Shanghai, October 2003
58. MEMS Reflective Type Variable Optical Attenuator Using Off-Axis Misalignment
Che-Heung Kim, Namkyoo Park, and Yong-Kweon Kim
Paper WB5, LEOS 2002, Lugano, August 2002
57. Chirp-Assisted, Sinusoid to Picosecond Pulse Compressor with a Single-electrode Mach-Zehnder Modulator
Kyoungmin Kim, Jonghan Park, and Namkyoo Park
Paper 12D4-5, OECC 2002, Yokohama, July 2002
56. Power-weighted two-dimensional OCDMA code for Broadcasting Network
Hansuek Lee, Jaewoo Choi, Sang young Kim, Pilhan Kim, and Namkyoo Park
Paper 11A1-4, OECC 2002, Yokohama, July 2002
55. Simple Algorithm for the Design of Gain Flattened Raman Amplifier
Jaehyoung Park, Hansuek Lee, Pilhan Kim, and Namkyoo Park
Paper 10D2-3, OECC 2002, Yokohama, July 2002
54. Fiber Amplifiers in Next Generation Optical Networks (Invited Talk)
Namkyoo Park, Won Jae Lee, Pilhan Kim, Jaeoh Byun, and Jaehyoung Park
Paper 9D1-1, OECC 2002, Yokohama, July 2002
53. Gain excursion & tilt compensation algorithm for TDFA using 1.4mm/1.5mm Dual Wavelength Pump Control,
Won Jae Lee, Choonghee Lee, Jae-Oh Byun, Jonghan Park, and Namkyoo Park
Paper ThZ3, OFC 2002, Annaheim, MAR, 2002.
52. Study on the transient response for 1.4mm / 1.5mm dual wavelength pumped thulium-doped fiber amplifiers,
Jae-Oh Byun, Won Jae Lee, Choonghee Lee, and Namkyoo Park
Paper ThZ2, OFC 2002, Annaheim, MAR, 2002.
51. Performance optimization of distributed Raman amplifier using optical pump time domain reflectometry
Pilhan Kim, Jaehyoung Park, Jonghan Park, and Namkyoo Park
Paper ThB5, OFC 2002, Annaheim, MAR, 2002.
50. Continuous-wave pumped holey fiber Raman laser
Johan Nilsson, Romeo Selvas, Walter Belardi, Ju Han Lee, Zulfadzli Yusoff, Tanya Monro, Dave Richardson, Kap Dong Park, Pilhan Kim, and Namkyoo Park, Paper WR6, OFC 2002, Annaheim, MAR, 2002.
49. Second order PMD compensation using correlation factor between degree of polarization and depolarization rate,
Na Young Kim, Jaehyoung Park, Hyunho Kim and Namkyoo Park
Paper WI6, OFC 2002, Annaheim, MAR, 2002.
48. Numerical Analysis Techniques for Wideband Amplifiers (Invited Talk)
Namkyoo Park, Won Jae Lee, Bumki Min, and Jaehyoung Park
Paper 4604-04, Optoelectronics and Microelectronics 2001(SPIE), Nanjing, November 2001.
47. Flat Amplitude, 798-Channel Raman assisted Brillouin/Rayleigh Multi-wavelength Comb Generator
Kap-Dong Park, Bumki Min, Philhan Kim, and Namkyoo Park
Paper WJPD1-3, CLEO/Pacific Rim 2001, Chiba, July, 2001.
46. Novel In-service Monitoring System for the Optically Amplified WDM Transmission Link by Optical Time Domain Reflectometry,
Pilhan Kim, Hosung Yoon, Jae-eun Seo, Ki-Won Ryoo, Justin Blow, Simon Fleming, and Namkyoo Park,
pp. 365-366, OECC/IOOC'2001, Sydney, July, 2001.
45. Constant inversion black box model of EDFA's including the effects of loss mechanisms
Bumki Min, Won Jae Lee, Jaehyoung Park, and Namkyoo Park
Paper OTuE6, OAA, July, 2001.
44. Study on the Pumping Wavelength Dependency of S/sup+/-band Fluoride based Thulium Doped Fiber Amplifiers,
Won Jae Lee, Bumki Min, Jaehyoung Park, and Namkyoo Park
Paper TuQ5, OFC 2001, Annaheim, MAR, 2001.
43. Analysis on the Limitation of PMD Compensator in the 10Gbps Transmission System with Polarization Dependent Loss,
Na Young Kim, Duckey Lee, Hosung Yoon, and Namkyoo Park
Paper WT6, OFC 2001, Anaheim, MAR, 2001.
42. Theoretical Investigation on the Timing Control of Soliton by Colliding with Continuous Wave
Kyoungmin Kim, and Namkyoo Park
Paper 12P-7, OECC 2000, Makuhari Messe, July, 2000.
41. Efficiency improved Modeling of Raman Fiber Amplifiers Based on Average Power Analysis
Bumki Min, Won Jae Lee, Sungho Bae and Namkyoo Park
Paper 11B-1, OECC 2000, Makuhari Messe, July, 2000.
40. Novel wavelength-time spreading optical CDMA system using arrayed-waveguide grating
Kyoungsik Yu, Jongyoon Shin, and Namkyoo Park
Paper FD6, OFC 2000, Baltimore, MAR, 2000.
39. Analysis on the Network Oscillations in the Amplified WDM Ring Network - Dependency on the Channel Power Equalizer Speed and Network Span Length,
Pilhan Kim, Sungho Bae, Jihyun Kim, Hyunyong Choi,Seong Joon Ahn, Hee-gon Woo, and Namkyoo Park
Paper ThD6, OFC 2000, Baltimore, MAR, 2000.
38. Design Parameters of Dispersion Decreasing Fiber based OTDM source : Quasi-adiabatic Higher-order Soliton Compression from Sinusoidal Input Signal,
Duckey Lee, Na Young Kim, Kyoung Min Kim, and Namkyoo Park
Paper WM6, OFC 2000, Baltimore, MAR, 2000.
37. 53-Line Multi-wavelength Generation in Brillouin/Erbium Fiber Laser with Enhanced Stokes Feedback Coupling,
Kap-Dong Park, Jae-Hyoung Park, Namkyoo Park, Jai-Hyung Lee, and Joon-Sung Chang
Paper ThA4, OFC 2000, Baltimore, MAR, 2000
36. Application of the Differential ASE Power Monitoring Approach to the Cascaded EDFA's Link-Control Gain Clamping Method,
Hosung Yoon, Jaehyoung Park, Seong Joon Ahn, and Namkyoo Park
pp. 1363~1364, APCC/OECC'99, Beijing, OCT, 1999.
35. In-service Monitoring of Cascaded EDFA WDM links Using Counter-propagating OTDR pulses
Sungho Bae, Duckey Lee, Byoung chul Lee, Kwonhoon Han, and Namkyoo Park
pp. 436~437, APCC/OECC'99, Beijing, OCT, 1999.
34. Performance Improvement of Wideband EDFA by ASE Injection from C band to L band Amplifier
Bumki Min, Hosung Yoon, Wonjae Lee, Jungmi Kim and Namkyoo Park
pp. 1346~1347, APCC/OECC'99, Beijing, OCT, 1999.
33. Demonstration of 540-dB Loss Compensation over 52nm Gain Bandwidth with Wideband Erbium-Doped Fiber Amplifiers,
Hee Sang Chung, Mun Seob Lee, Donghan Lee, Namkyoo Park, Seong Joon Ahn, and Yeon Wan Koh
Paper ThH 1 CLEO/PR 99, Seoul, Sep, 1999.
32. Simulation of cascaded gain-temperature dependence on 40 channel - 50 EDFA WDM link under temperature fluctuations,
Won Jae Lee, Bumki Min, and Namkyoo Park
Paper ThH 2 CLEO/PR 99, Seoul, Sep, 1999.
31. Extension of dispersion decreasing fiber - pulse shaping method for the optical time division multiplexing system source applications,
Duckey Lee, Hosung Yoon, Namkyoo Park
Paper FA 1 CLEO/PR 99, Seoul, Sep, 1999.
30. Simultaneous Measurement of Strain and Temperature using a Single fiber Bragg Grating written in Erbium-Ytterbium Doped Fiber,
Jaehoon Jung, Hui Nam, Namkyoo Park, and Byoungho Lee
Paper CThI2 CLEO 99, Baltimore, May, 1999.
29. Er3+ Doped Fiber Fluorescent Sources with 80 nm Bandwidth through Seed Photon Generation in the Unpumped EDF,
Ju Han Lee, Uh-Chan Ryu, and Namkyoo Park
Paper OFS-13 .P2-14, Kyongju, Apr., 1999.
28. Improvement of 157~1.61 um Band Amplification Efficiency by Recycling Wasted Backward ASE through the Unpumped EDF,
Ju Han Lee, Uh-Chan Ryn, and Namkyoo Park
Paper WA3 OFC99 , San Diego, Feb., 1999.
27. Simultaneous Measurement of Strain and Temperature using a Single fiber Bragg Grating with Erbium Doped Fiber Amplifier,
Jaehoon Jung, Hui Nam, Ju Han Lee, Namkyoo Park, and Byoungho Lee
Paper LEOS 98 Proceedings Vol.1 403-404, Orlando Florida , Dec., 1998.
26. Gain Temperature Dependence of a 1.57 ~ 1.61mm Band Aluminum-Codoped Silica Based Erbium Amplifier,
Ju Han Lee, Uhchan Ryu, and Namkyoo Park
Paper 14P-44, OECC, Tokyo, 1998
25. Split-stage Equalization Filter Approach for Noise Figure Reduction in Multi-channel Gain Flattened EDFA,
Ju Han Lee, and Namkyoo Park
Paper CWK4, CLEO, San Francisco, 1998
24. Dynamic Gain Equalization of Erbium Doped Fiber Amplifier using Acousto-optic Tunable Filters,
Hyo Sang Kim, Seok Hyun Yoon, Hyang Kyun Kim, Namkyoo Park, and Byung Yoon Kim
Paper WG4, OFC, San Jose, 1998
23. Temperature Dependent Distortion of Multi-channel Gain Flatness for Silica, and ZBLAN based Erbium Amplifiers,
Ju Han Lee, and Namkyoo Park
Paper WG1, OFC, San Jose, 1998
22. The Optimization of EDF in respect to the Performance of WDM
B. J. Park, D. H. Lee, M.Y. Hong, and Namkyoo Park
Optoelectronics and Communications Conference, Seoul, July, 1997
21. Design Considerations on Double Rayleigh Backscattering in Distributed Amplifiers for CATV and Digital Transmission,
Namkyoo Park, and Changsup Shim
Optoelectronics and Communications Conference, Seoul, July, 1997
20. Hybrid Multi-stage Optical Amplifier for WDM Applications
Paul F. Wysocki, and Namkyoo Park
Optical Amplifiers and Their Applications, Monterey, CA, 1996
19. Dispersion Precompensated, High Power Er-Yb Linear Amplifier with Gain Tilt Optimization over 11nm
Namkyoo Park, Torben N. Nielsen, Jay R. Simpson, Paul F. Wysocki, Renee Pedrazzani, Ashish Vengsarkar, David J. DiGiovanni, Steve G. Grubb, David Peckham, Mark Haner and Kenneth L. Walker, Paper ThR3, OFC, San Diego, CA, 1996
18. Raman Amplifier with Improved System Performance
Andrew J. Stentz, Steve G. Grubb, Clifford E. Headly III, Jay R. Simpson, Tom A. Strasser, and Namkyoo Park,
Paper TuD3, OFC, San Diego, CA, 1996
17. Four-Wave Mixing in Semiconductor Optical Amplifiers for Wavelength Conversion & THz Spectroscopy (Invited Talk)
Kerry J. Vahala, Jianhui Zhou, Namkyoo Park, Jay W. Dawson, Michael A. Newkirk, and Barry I. Miller,
CLEO, 1995
16. An intra-cavity fiber frequency shifter, phase conjugator (Post Deadline)
Jefferson Wagner, Jay Simpson, Kenneth L. Walker, Stephen G. Grubb, Victor Mizrahi, David J. DiGiovanni, Namkyoo Park,
Paper PD7, OFC, San Jose, CA, 1995
15. Terahertz Four-Wave Mixing in Semiconductor Optical Amplifiers: Physics and Applications (Invited Talk),
Jianhui Zhou, Namkyoo Park, Kerry J. Vahala,Michael A. Newkirk, and Barry I. Miller
SPIE Photonics West, San Jose, CA, 1995
14. Efficient, Broadband, Wavelength Conversion by Four-Wave Mixing in Semiconductor Travelling-Wave Amplifiers,
Jianhui Zhou, Namkyoo Park, Kerry J. Vahala, Michael A. Newkirk, and Barry I. Miller
Paper ThOO3, OSA'94, Dallas. TX, 1994
13. High Efficiency, Broadband, Wavelength Conversion by Four-Wave Mixing in Semiconductor Travelling-Wave Amplifiers,
Jianhui Zhou, Namkyoo Park, Kerry J. Vahala, Michael A. Newkirk, and Barry I. Miller
Paper FC3, Optical Amplifiers and Their Applications, Brickenridge, CO, 1994
12. Inter Quantum-Well Carrier Transport Probed by THz Four-Wave Mixing Spectroscopy in a Semiconductor Optical Amplifier,
Jianhui Zhou, Namkyoo Park, Kerry J. Vahala, Michael A. Newkirk, and Barry I. Miller,
Paper CThF1, CLEO, Anaheim, CA, 1994
11. Broadband Optical Wavelength Conversion with Gain by Four-Wave Mixing in a Semiconductor Travelling-Wave Amplifier,
Kerry J. Vahala, Jianhui Zhou, Namkyoo Park, Michael A. Newkirk, Uzi Koren and Barry I. Miller,
Paper CPD4, CLEO, 1994
10. Four-Wave Mixing in Semiconductor Travelling-Wave Amplifiers for Efficient, Broadband Wavelength Conversion up to 65 nm,
Kerry J. Vahala, Jianhui Zhou, Namkyoo Park, Michael A. Newkirk, Uzi Koren and Barry I. Miller,
Paper THOO3, IEEE Nonlinear Optics Conference, 1994
9. Wide-Band Lossless Wavelength Conversion by Four-Wave Mixing in Semiconductor Travelling-Wave Amplifiers,
Jianhui Zhou, Namkyoo Park, Kerry J. Vahala, Michael A. Newkirk, and Barry I. Miller
Paper CThA7, CLEO, Anaheim, CA, 1994
8. Tunable Single-Frequency, All-fiber, Erbium Doped Ring Lasers (Invited Talk)
Kerry J. Vahala, Namkyoo Park, Jay W. Dawson, Steve Sanders
LEOS, San Jose, CA, 1993
7. Efficiency of Broadband Wavelength Conversion by Four-Wave Mixing in Semiconductor Traveling-Wave Amplifiers,
Jianhui Zhou, Namkyoo Park, Jay W. Dawson, Kerry J. Vahala, Michael A. Newkirk, and Barry I. Miller,
Paper OS3.2, LEOS, San Jose, CA, 1993
6. Terahertz Four-Wave Mixing Spectroscopy of Intraband Dynamics in Quantum-Well Amplifiers (Post Deadline),
Kerry J. Vahala, Jianhui Zhou, Namkyoo Park,Jay W. Dawson, Michael A. Newkirk, and Barry I. Miller,
Paper CPD2, CLEO, Baltimore, MD, 1993
5. Measurement of Gain Nonlinearity in a Strained Multiple-Quantum-Well Optical Amplifier by Highly Nondegenerate Four-Wave Mixing
Kerry J. Vahala, Jianhui Zhou, Namkyoo Park, Jay W. Dawson, Michael A. Newkirk, Uzi Koren and Barry I. Miller,
Paper JThA6, CLEO, Baltimore, MD, 1993
4. Tunable Single-Frequency Erbium Fiber Ring Lasers (Invited Talk)
Kerry J. Vahala,Jay W. Dawson, Namkyoo Park, Steve Sanders
Paper CThR6, CLEO, Baltimore, MD, 1993
3. Measurement of Intensity Noise in a Single-Frequency Erbium-Doped Fiber Ring Laser and Calibration Relative to the Standard Quantum Limit,
Namkyoo Park, Steve Sanders, Jay W. Dawson and Kerry J. Vahala,
Paper CWE5, CLEO, Anaheim, CA, 1992
2. Low Frequency Intensity Noise Characterization of an All-Fiber Single-Frequency Erbium Ring Laser
Jay W. Dawson, Namkyoo Park and Kerry J. Vahala
Paper ThLL3, OSA, Albuquerque, NM, 1992
1. Suppression of Mode-Hopping in a Single-Longitudinal-Mode Erbium Doped Fiber Laser Using Tandem Fiber Fabry-Perot Filters, Jay W. Dawson, Namkyoo Park, Calvin C. Miller and Kerry J. Vahala
Paper WA5, OFC, San Jose, CA, 1992