Výsledky vyhledávání - "Bongyong Jang"

Real-time imaging of mid-range LiDAR using single-chip beam scanner

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

Zobrazit plný text záznamu

Spatially-chirped optical phased array design and its 10-m LiDAR operation

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

Zobrazit plný text záznamu

Single-Chip Beam Scanner with Integrated Light Source for Real-Time Light Detection and Ranging

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

Zobrazit plný text záznamu

III/V-on-Bulk-Si Technology for Commercially Viable Photonics-Integrated VLSI

Autor: Yong-hwack Shin, Dong-Jae Shin, Jinmyoung Kim, Kyoung-ho Ha, Jungho Cha, Changgyun Shin, Kyunghyun Son, Hyunil Byun, Hyuck Choo, In-Oh Hwang, Dongshik Shim, Chang-Bum Lee, Eun-Kyung Lee, Bongyong Jang, Ji San Lee

Publikováno v: 2020 IEEE Symposium on VLSI Technology.

We have demonstrated a complete set of on-chip Si-photonic components using our III/V-on-bulk-silicon (Si) technology. Our bulk-Si-based technology shows unrivaled CMOS compatibility and much improved thermal dissipation, leading to superior performa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6410475d20e4e8c92dd96fcf3cbb020
https://doi.org/10.1109/vlsitechnology18217.2020.9265088

Zobrazit plný text záznamu

High-temperature continuous-wave operation of directly grown InAs/GaAs quantum dot lasers on on-axis Si (001)

Autor: Jinkwan Kwoen, Katsuyuki Watanabe, Yasuhiko Arakawa, Bongyong Jang

Publikováno v: Optics express. 27(3)

Laser devices for silicon photonics are expected to be implemented in an integrated environment to complement CMOS devices. For this reason, quantum dot (QD) lasers with excellent thermal properties have been considered as strong candidates for Si ph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9176c11ea49a8b7114199d8c24a209
https://pubmed.ncbi.nlm.nih.gov/30732302

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání