Zobrazeno 1 - 10
of 45
pro vyhledávání: '"hyunil byun"'
Autor:
Dongjae Shin, Hyunil Byun, Dongshik Shim, Jungho Cha, Yonghwack Shin, Changgyun Shin, Changbum Lee, Eunkyung Lee, Bongyong Jang, Jisan Lee, Inoh Hwang, Kyunghyun Son, Yongchul Cho, Tatsuhiro Otsuka, Hyuck Choo, Kyoungho Ha
Publikováno v:
Journal of Lightwave Technology. 40:3137-3148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98fe758f0d1cb8bf0e9efb9ed15473b4
https://doi.org/10.1109/jlt.2022.3146160
https://doi.org/10.1109/jlt.2022.3146160
Autor:
Dongjae Shin, Jungho Cha, Yongwhack Shin, Changgyun Shin, Hyunil Byun, Changbum Lee, Woosung Kim, Kyoungho Ha
A III/V-on-Bulk-Si DFB laser with a long phase shift section optimized for single-mode stability is presented. The optimized phase shift allows stable single-mode operations up to 20 times a threshold current. This mode stability is achieved by a gai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f2b663e50c1e9152564d155f155f7e4
https://doi.org/10.1364/opticaopen.22005092
https://doi.org/10.1364/opticaopen.22005092
Autor:
Hyuck Choo, Byounglyong choi, Han-Youl Ryu, Kyoungho Ha, Eunkyung Lee, Dongshik Shim, Changbum Lee, hyunil byun, Tatsuhiro Otsuka, Inoh Hwang, Jisan Lee, changgyun shin, Dong Shin
The optical phased array has been developed to realize solid-state optical beam steering following the advent of silicon photonics. Thus far, its feasibility has lacked either steering quality or optical efficiency, and its optimal design still remai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::585816ba5f1da889934a9ee310e9d544
https://doi.org/10.1364/opticaopen.22005074
https://doi.org/10.1364/opticaopen.22005074
Autor:
Kyunghyun Son, Dongjae Shin, Jisan Lee, Bongyong Jang, Dongsik Shim, Hyunil Byun, Changbum Lee, Yongchul Cho, Tatsuhiro Otsuka, Changgyun Shin, Inoh Hwang, Eun Kyung Lee, Kyoungho Ha, Hyuck Choo
Publikováno v:
2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8deae73d6bfd80ac3cae6626b31ac414
https://doi.org/10.1109/vlsitechnologyandcir46769.2022.9830467
https://doi.org/10.1109/vlsitechnologyandcir46769.2022.9830467
Autor:
Dongjae Shin, In-Oh Hwang, Eunkyung Lee, Changgyun Shin, Jisan Lee, Hyunil Byun, Dongshik Shim, Bongyong Jang, Changbum Lee, Kyunghyun Son, Tatsuhiro Otsuka, Hyuck Choo, Kyoungho Ha
Publikováno v:
Optical Interconnects XXII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1ebdd28328a9f1adb85f6969bb2ef02
https://doi.org/10.1117/12.2610860
https://doi.org/10.1117/12.2610860
Autor:
Bongyong Jang, Jisan Lee, Dongsik Shim, Hyunil Byun, Changbum Lee, Kyunghyun Son, Yongchul Cho, Tatsuhiro Otsuka, Changgyun Shin, Dongjae Shin, Inoh Hwang, Eun Kyung Lee, Hyuck Choo, Kyoungho Ha
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate light-detection and ranging (LiDAR) operation detection ranges up to 30 m, 20 fps using fully integrated silicon photonic optical phased array with sparsely arranged semiconductor optical amplifiers (SOAs), for the first time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a813371a9a1c1fa061ff4512e803b2b4
https://doi.org/10.1364/cleo_at.2022.ath2l.6
https://doi.org/10.1364/cleo_at.2022.ath2l.6
Autor:
Hyunil Byun, Yongchul Cho, Inoh Hwang, Bongyong Jang, Jinmyung Kim, Changbum Lee, Eunkyung Lee, Jisan Lee, Tatsuhiro Otsuka, Dongshik Shim, Changgyun Shin, Dongjae Shin, Kyunghyun Son, Hyuck Choo, Kyungho Ha
Publikováno v:
2021 IEEE International Electron Devices Meeting (IEDM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b1026ae5c87e2a0aaf2e361fba0c582
https://doi.org/10.1109/iedm19574.2021.9720661
https://doi.org/10.1109/iedm19574.2021.9720661
Autor:
Yong-hwack Shin, Jungho Cha, Dong-Jae Shin, Hyuck Choo, Eun-Kyung Lee, Kyoung-ho Ha, Hyunil Byun, Dongshik Shim, In-Oh Hwang, Chang-Bum Lee, Changgyun Shin, Kyunghyun Son, Ji San Lee
Publikováno v:
ECOC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5862260b94275dff631b5883dafd972a
https://doi.org/10.1109/ecoc52684.2021.9605700
https://doi.org/10.1109/ecoc52684.2021.9605700
Autor:
Ji San Lee, Dongshik Shim, Eun-Kyung Lee, Hyunil Byun, In-Oh Hwang, Kyoung-ho Ha, Kyung Hyun Son, Dong-Jae Shin, Hyuck Choo, Chang-Bum Lee, Bongyong Jang, Changgyun Shin, Jinmyoung Kim
Publikováno v:
Conference on Lasers and Electro-Optics.
Novel optical phased array design based on spatially-chirped spacing is presented for solid-state beam steering. Its 128-channel implementation achieved 2.1-dB higher side- mode suppression ratio compared to previous results. 10-m 3D depth imaging wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9059259e5576903c3161cc26b0defa4
https://doi.org/10.1364/cleo_si.2021.stu4d.2
https://doi.org/10.1364/cleo_si.2021.stu4d.2
Autor:
Kyunghyun Son, Tatsuhiro Otsuka, Bongyong Jang, Dong-Jae Shin, Eun-Kyung Lee, Dongshik Shim, Hyuck Choo, Changgyun Shin, Chang-Bum Lee, Ji San Lee, Jinmyung Kim, Hyunil Byun, In-Oh Hwang, Kyoung-ho Ha
Publikováno v:
2020 IEEE International Electron Devices Meeting (IEDM).
For the first time to our knowledge, we present a single-chip solution for a solid-state 2D beam scanner achieving 10-m light detection and ranging (LIDAR) operation at 20 frames per second (fps). The beam scanner is integrated with a fully functiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d44fbe19018bc080f8d46d43e12f996
https://doi.org/10.1109/iedm13553.2020.9371987
https://doi.org/10.1109/iedm13553.2020.9371987