
Proceedings Paper
25 Gb/s photoreceiver based on vertical-illumination type Ge-on-Si photodetector and CMOS amplifier circuit for optical interconnectsFormat | Member Price | Non-Member Price |
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Paper Abstract
We report the silicon photonic receivers based on the hybrid-integrated vertical-illumination-type germanium-on-silicon
photodetector and CMOS amplifier circuit, for optical interconnects. The high-speed vertical-illumination-type Ge-on-Si
photodetector is defined on a bulk-silicon wafer, and the CMOS amplifier chip was designed with 65nm ground rule.
The PCB-packaged 4 channel 25 Gb/s photoreceiver exhibits a resposivity of 0.68A/W. The sensitivity measured at a
BER of 10−12 is -8.3 dBm and -2.4dBm for 25Gb/s and 32Gb/s, respectively. The energy efficiency is 2.19 pJ/bit at 25
Gb/s. The single-channel butterfly-packaged photoreceiver exhibits the sensitivity of -11dBm for 25 Gb/s at a BER of
10−12. The energy efficiency is 2.67 pJ/bit at 25 Gb/s.
Paper Details
Date Published: 27 February 2015
PDF: 6 pages
Proc. SPIE 9367, Silicon Photonics X, 93670K (27 February 2015); doi: 10.1117/12.2077449
Published in SPIE Proceedings Vol. 9367:
Silicon Photonics X
Graham T. Reed; Michael R. Watts, Editor(s)
PDF: 6 pages
Proc. SPIE 9367, Silicon Photonics X, 93670K (27 February 2015); doi: 10.1117/12.2077449
Show Author Affiliations
Jiho Joo, Electronics and Telecommunications Research Institute (Korea, Republic of)
Ki-Seok Jang, Electronics and Telecommunications Research Institute (Korea, Republic of)
Sanghoon Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
In Gyoo Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
Jin Hyuk Oh, Electronics and Telecommunications Research Institute (Korea, Republic of)
Ki-Seok Jang, Electronics and Telecommunications Research Institute (Korea, Republic of)
Sanghoon Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
In Gyoo Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
Jin Hyuk Oh, Electronics and Telecommunications Research Institute (Korea, Republic of)
Sun Ae Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
Gyungock Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
Gyu-Seob Jeong, Seoul National Univ. (Korea, Republic of)
Hankyu Chi, Seoul National Univ. (Korea, Republic of)
Deog-Kyoon Jeong, Seoul National Univ. (Korea, Republic of)
Gyungock Kim, Electronics and Telecommunications Research Institute (Korea, Republic of)
Gyu-Seob Jeong, Seoul National Univ. (Korea, Republic of)
Hankyu Chi, Seoul National Univ. (Korea, Republic of)
Deog-Kyoon Jeong, Seoul National Univ. (Korea, Republic of)
Published in SPIE Proceedings Vol. 9367:
Silicon Photonics X
Graham T. Reed; Michael R. Watts, Editor(s)
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