Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Sae-Kyoung Kang"'
Publikováno v:
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE. 20:366-371
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa17097cbc786536c26fa9277c0974e9
https://doi.org/10.5573/jsts.2020.20.4.366
https://doi.org/10.5573/jsts.2020.20.4.366
Publikováno v:
Optics express. 28(22)
We have successfully demonstrated a hybrid-integrated 400-Gb/s (4 × 100 Gb/s) CWDM4 PAM-4 receiver optical sub-assembly (ROSA) with a bandwidth-improved multilayer evaluation board. The proposed ROSA offers packaging simplification through passive o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7d4f90231d725f68021c1b4973fe5ef
https://pubmed.ncbi.nlm.nih.gov/33114979
https://pubmed.ncbi.nlm.nih.gov/33114979
Publikováno v:
Optics Express. 30:1534
We successfully demonstrate a 106.25-Gbps PAM-4 bidirectional optical sub-assembly for optical access networks, including a driver amplifier and an electro-absorption modulated laser for a transmitter, a photodiode and transimpedance amplifier for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb34794f7b0893926699270c06873867
https://doi.org/10.1364/oe.445814
https://doi.org/10.1364/oe.445814
Publikováno v:
Optical Fiber Technology. 45:141-145
We report on an electro-absorption modulator (EAM) integrated laser (EML) based real-time 112 Gbit/s (2 × 56.25 Gbit/s) 4-level pulse amplitude modulation (PAM-4) signal transmission in the C-band over 80 km of standard single-mode fiber (SSMF). Var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c7927b4a137796a1a276bac7aeceb41
https://doi.org/10.1016/j.yofte.2018.06.007
https://doi.org/10.1016/j.yofte.2018.06.007
Autor:
Jong-Hyun Lee, Hwan Seok Chung, Jyung Chan Lee, Kwang-Ok Kim, Sang Soo Lee, Han Hyub Lee, Kyeong-Hwan Doo, Eun-Gu Lee, Heuk Park, Jie Hyun Lee, Sae-Kyoung Kang, Sil-Gu Mun, Hyunjae Lee
Publikováno v:
ETRI Journal. 38:9-17
© 2016 Sil-Gu Mun et al. 9 http://dx.doi.org/10.4218/etrij.16.0115.0044 We demonstrate a timeand wavelength-division multiplexed passive optical network system employing a vertical-cavity surface-emitting laser array–based optical line terminal tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fafb13df1afac5ea0d1511328e01b83
https://doi.org/10.4218/etrij.16.0115.0044
https://doi.org/10.4218/etrij.16.0115.0044
Publikováno v:
2018 23rd Opto-Electronics and Communications Conference (OECC).
We derived an equation for the Fabrication-Imperfection-induced crosstalk. The calculated FI-induced crosstalk agrees with the measured valley-to-peak ratio for 20 different designs of AWGs from two different batches.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7617a7d4bcb1ef96191097bad65ff11
https://doi.org/10.1109/oecc.2018.8729699
https://doi.org/10.1109/oecc.2018.8729699
Publikováno v:
ETRI Journal. 37:1120-1128
We propose a pseudo optical N-level pulse-amplitude modulation (PO PAM-N) signal using a few externally-modulated lasers (EMLs) operating at different wavelengths, which is suitable for upgrading the transmission speed over an optical link of ) of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e0a58b41263db95a12e5adb04a988fd
https://doi.org/10.4218/etrij.15.0114.0746
https://doi.org/10.4218/etrij.15.0114.0746
Publikováno v:
ETRI Journal. 35:1-6
In this paper, we present an implemented serial 40-Gb/s receiver optical subassembly (ROSA) module by employing a proposed TO-CAN package and flexible printed circuit board (FPCB). The TO-CAN package employs an L-shaped metal support to provide a str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77136df652b2e37deb07ac200d6f3429
https://doi.org/10.4218/etrij.13.1812.0115
https://doi.org/10.4218/etrij.13.1812.0115
Autor:
Sae-Kyoung Kang, Jie Hyun Lee, Hwan Seok Chung, Nowook Park, Sil-Gu Mun, Kwang-Ok Kim, Hyung-Jin Park, Kyeong-Hwan Doo, Han Hyub Lee, Heuk Park
Publikováno v:
OPTICS EXPRESS(24): 13
We demonstrate a real-time 25-Gb/s PON prototype with ethernet-PON MAC/PHY, O-band transmitter, and cost-effective APD receivers. With applying parasitic inductance and capacitance reduction, the frequency response of 25-Gb/s APD ROSA with TO46-pacak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50bbf0ce82cf41295e8ef4851d4c8be7
https://pubmed.ncbi.nlm.nih.gov/27410561
https://pubmed.ncbi.nlm.nih.gov/27410561
Autor:
Ji Wook Youn, Jyung Chan Lee, Je-Soo Ko, Joon Young Huh, Jong Hyun Lee, Jong-Yoon Shin, Sun Hyok Chang, Sun Moo Kang, Hwan Seok Chung, Joon Ki Lee, Sung Kyu Hyun, Won Hee Lee, Sae-Kyoung Kang, Kwang-Joon Kim
Publikováno v:
Journal of Lightwave Technology. 30:3918-3923
A field trial of 100GE signal transmission using dual-carrier differential quadrature phase shift keying (DC-DQPSK) based optical transceiver is demonstrated for 100 Gb/s metro area network. Neither high-end ADC/DSP nor fast optical polarization trac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::724ee39a711597b8e6b500262f6fbb0f
https://doi.org/10.1109/jlt.2012.2204232
https://doi.org/10.1109/jlt.2012.2204232