| Semiconductor microlenses fabricated by one-step wet etching YS Kim, J Kim, JS Choe, YG Rob, H Jeon, JC Woo IEEE Photonics Technology Letters 12 (5), 507-509, 2000 | 55 | 2000 |
| Fabrication of 40 Gb/s Front‐End Optical Receivers Using Spot‐Size Converter Integrated Waveguide Photodiodes YH Kwon, JS Choe, J Kim, K Kim, KS Choi, BS Choi, HG Yun ETRI journal 27 (5), 484-490, 2005 | 34 | 2005 |
| Experimental filtering effect on the daylight operation of a free-space quantum key distribution H Ko, KJ Kim, JS Choe, BS Choi, JH Kim, Y Baek, CJ Youn Scientific reports 8 (1), 15315, 2018 | 30 | 2018 |
| Method and apparatus for transmitting and receiving coherent optical OFDM CJ Youn, Y Kwon, DJ Kim, JH Kim, JS Choe, KS Choi, ES Nam US Patent 9,270,381, 2016 | 30 | 2016 |
| Channel estimation and synchronization for polarization-division multiplexed CO-OFDM using subcarrier/polarization interleaved training symbols CJ Youn, X Liu, S Chandrasekhar, YH Kwon, JH Kim, JS Choe, DJ Kim, ... Optics Express 19 (17), 16174-16181, 2011 | 29 | 2011 |
| Enhanced coplanar waveguide and optical communication module using the same HG Yoon, KS Choi, YH Kwon, JS Choe US Patent 7,331,723, 2008 | 29 | 2008 |
| Low bending loss metal waveguide embedded in a free-standing multilayered polymer film JM Lee, S Park, M Kim, SK Park, JT Kim, JS Choe, WJ Lee, MH Lee, JJ Ju Optics express 17 (1), 228-234, 2008 | 22 | 2008 |
| Silica Planar Lightwave Circuit Based Integrated 1 4 Polarization Beam Splitter Module for Free-Space BB84 Quantum Key Distribution JS Choe, H Ko, BS Choi, KJ Kim, CJ Youn IEEE Photonics Journal 10 (1), 1-8, 2018 | 21 | 2018 |
| High-speed and high-performance polarization-based quantum key distribution system without side channel effects caused by multiple lasers H Ko, BS Choi, JS Choe, KJ Kim, JH Kim, CJ Youn Photonics Research 6 (3), 214-219, 2018 | 20 | 2018 |
| Critical side channel effects in random bit generation with multiple semiconductor lasers in a polarization-based quantum key distribution system H Ko, BS Choi, JS Choe, KJ Kim, JH Kim, CJ Youn Optics express 25 (17), 20045-20055, 2017 | 20 | 2017 |
| 40 Gb/s Traveling‐Wave Electroabsorption Modulator‐Integrated DFB Lasers Fabricated Using Selective Area Growth YH Kwon, JS Choe, JS Sim, SB Kim, HG Yun, KS Choi, BS Choi, ES Nam ETRI journal 31 (6), 765-769, 2009 | 17 | 2009 |
| Silver stripe optical waveguide for chip-to-chip optical interconnections JT Kim, JJ Ju, S Park, SK Park, M Kim, JM Lee, JS Choe, MH Lee, ... IEEE Photonics Technology Letters 21 (13), 902-904, 2009 | 17 | 2009 |
| Advanced unambiguous state discrimination attack and countermeasure strategy in a practical B92 QKD system H Ko, BS Choi, JS Choe, CJ Youn Quantum Information Processing 17, 1-14, 2018 | 16 | 2018 |
| Polarization division multiplexed optical orthogonal frequency division multiplexing transmitter and receiver CJ Youn, Y Kwon, JH Kim, JS Choe, KS Choi, K Heo, ES Nam US Patent 8,693,459, 2014 | 16 | 2014 |
| Fabrication and characteristics of 40-Gb/s traveling-wave electroabsorption modulator-integrated DFB laser modules HG Yun, KS Choi, YH Kwon, JS Choe, JT Moon IEEE transactions on advanced packaging 31 (2), 351-356, 2008 | 15 | 2008 |
| An efficient and frequency-offset-tolerant channel estimation and synchronization method for PDM CO-OFDM transmission CJ Youn, X Liu, S Chandrasekhar, YH Kwon, JH Kim, JS Choe, KS Choi, ... 36th European Conference and Exhibition on Optical Communication, 1-3, 2010 | 14 | 2010 |
| Effect of wet oxidized layer on the interdiffusion of InGaAs/GaAs quantum wells JS Choe, SW Ryu, BD Choe, H Lim Journal of applied physics 83 (11), 5779-5782, 1998 | 14 | 1998 |
| Flexible waveguide structure and optical interconnection assembly MS Kim, J Lee, S Park, JJ Ju, JT Kim, SK Park, JS Choe US Patent App. 12/545,459, 2010 | 13 | 2010 |
| Apparatus for measuring performance of coherent optical receiver CJ Youn, JS Choe, JH Kim, DJ Kim, Y Kwon, ES Nam US Patent 8,929,731, 2015 | 11 | 2015 |
| Optical orthogonal frequency division multiplexing receiver and optical signal receiving method thereof CJ Youn, Y Kwon, ES Nam, JH Kim, JS Choe, KS Choi US Patent 8,521,040, 2013 | 11 | 2013 |
