Woo-Young Choi
Woo-Young Choi
Dept. of Electrical and Electronic Engineering, Yonsei University
Email verificata su yonsei.ac.kr - Home page
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Citata da
Citata da
Anno
All-optical signal up-conversion for radio-on-fiber applications using cross-gain modulation in semiconductor optical amplifiers
YK Seo, CS Choi, WY Choi
IEEE Photonics Technology Letters 14 (10), 1448-1450, 2002
1342002
SOA-EAM frequency up/down-converters for 60-GHz bi-directional radio-on-fiber systems
JH Seo, CS Choi, YS Kang, YD Chung, J Kim, WY Choi
IEEE Transactions on Microwave Theory and Techniques 54 (2), 959-966, 2006
1012006
Characterization of phototransistor internal gain in metamorphic high-electron-mobility transistors
HS Kang, CS Choi, WY Choi, DH Kim, KS Seo
Applied physics letters 84 (19), 3780-3782, 2004
992004
Si avalanche photodetectors fabricated in standard complementary metal-oxide-semiconductor process
HS Kang, MJ Lee, WY Choi
Applied physics letters 90 (15), 151118, 2007
922007
10-Gb/s 850-nm CMOS OEIC receiver with a silicon avalanche photodetector
JS Youn, MJ Lee, KY Park, WY Choi
IEEE journal of quantum electronics 48 (2), 229-236, 2011
772011
A silicon avalanche photodetector fabricated with standard CMOS technology with over 1 THz gain-bandwidth product
MJ Lee, WY Choi
Optics express 18 (23), 24189-24194, 2010
712010
IEEE Photonics Technol. Lett
CS Choi, HS Kang, WY Choi, HJ Kim, WJ Choi, DH Kim, KC Jang, KS Seo
712003
Phototransistors based on InP HEMTs and their applications to millimeter-wave radio-on-fiber systems
CS Choi, HS Kang, WY Choi, DH Kim, KS Seo
IEEE transactions on microwave theory and techniques 53 (1), 256-263, 2005
612005
Effects of guard-ring structures on the performance of silicon avalanche photodetectors fabricated with standard CMOS technology
MJ Lee, H Rucker, WY Choi
IEEE Electron Device Letters 33 (1), 80-82, 2011
602011
High optical responsivity of InAlAs-InGaAs metamorphic high-electron mobility transistor on GaAs substrate with composite channels
CS Choi, HS Kang, WY Choi, HJ Kim, WJ Choi, DH Kim, KC Jang, KS Seo
IEEE Photonics Technology Letters 15 (6), 846-848, 2003
482003
Area-dependent photodetection frequency response characterization of silicon avalanche photodetectors fabricated with standard CMOS technology
MJ Lee, WY Choi
IEEE transactions on electron devices 60 (3), 998-1004, 2013
472013
A 0.4-V, 90 350-MHz PLL With an Active Loop-Filter Charge Pump
JW Moon, KC Choi, WY Choi
IEEE Transactions on Circuits and Systems II: Express Briefs 61 (5), 319-323, 2014
452014
Evaluation of coupling coefficients for laterally-coupled distributed feedback lasers
WY Choi, JC Chen, CG Fonstad
Japanese journal of applied physics 35 (9R), 4654, 1996
451996
High-speed CMOS integrated optical receiver with an avalanche photodetector
JS Youn, HS Kang, MJ Lee, KY Park, WY Choi
IEEE Photonics Technology Letters 21 (20), 1553-1555, 2009
442009
Equivalent circuit model for Si avalanche photodetectors fabricated in standard CMOS process
MJ Lee, HS Kang, WY Choi
IEEE electron device letters 29 (10), 1115-1117, 2008
422008
A 30-GHz self-injection-locked oscillator having a long optical delay line for phase-noise reduction
KH Lee, JY Kim, WY Choi
IEEE Photonics Technology Letters 19 (24), 1982-1984, 2007
422007
60-GHz bidirectional radio-on-fiber links based on InP-InGaAs HPT optoelectronic mixers
CS Choi, JH Seo, WY Choi, H Kamitsuna, M Ida, K Kurishima
ieee photonics technology letters 17 (12), 2721-2723, 2005
422005
Injection-locked hybrid optoelectronic oscillators for single-mode oscillation
KH Lee, JY Kim, WY Choi
IEEE Photonics Technology Letters 20 (19), 1645-1647, 2008
412008
Evolving affinity between Coulombic reversibility and hysteretic phase transformations in nano-structured silicon-based lithium-ion batteries
K Ogata, S Jeon, DS Ko, IS Jung, JH Kim, K Ito, Y Kubo, K Takei, S Saito, ...
Nature communications 9 (1), 1-17, 2018
402018
Photonic phase shifters based on a vector-sum technique with polarization-maintaining fibers
KH Lee, YM Jhon, WY Choi
Optics letters 30 (7), 702-704, 2005
342005
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