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Optical Engineering

Bidirectional optical subassembly-shaped 20-Gbit/s compact single-mode four-channel wavelength-division multiplexing optical modules for optical multimedia interfaces
Author(s): Kwon-Seob Lim; Hong-Yeon Yu; Hyoung-Jun Park; Hyun Seo Kang; Jae-Hyung Jang
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Paper Abstract

Low-cost single-mode four-channel optical transmitter and receiver modules using the wavelength-division multiplexing (WDM) method have been developed for long-reach fiber optic applications. The single-mode four-channel WDM optical transmitter and receiver modules consist of two dual-wavelength optical transmitter and receiver submodules, respectively. The integration of two channels in a glass-sealed transistor outline-can package is an effective way to reduce cost and size and to extend the number of channels. The clear eye diagrams with more than about 6 dB of the extinction ratio and the minimum receiver sensitivity of lower than −16  dBm at a bit error rate of 10−12 have been obtained for the transmitter and receiver modules, respectively, at 5  Gbps/channel. The 4K ultrahigh definition contents have been transmitted over a 1-km-long single-mode fiber using a pair of proposed four-channel transmitter optical subassembly and receiver optical subassembly.

Paper Details

Date Published: 28 June 2016
PDF: 7 pages
Opt. Eng. 55(6) 066123 doi: 10.1117/1.OE.55.6.066123
Published in: Optical Engineering Volume 55, Issue 6
Show Author Affiliations
Kwon-Seob Lim, Electronics and Telecommunications Research Institute (Korea, Republic of)
Gwangju Institute of Science and Technology (Korea, Republic of)
Hong-Yeon Yu, Electronics and Telecommunications Research Institute (Korea, Republic of)
Hyoung-Jun Park, Electronics and Telecommunications Research Institute (Korea, Republic of)
Hyun Seo Kang, Electronics and Telecommunications Research Institute (Korea, Republic of)
Jae-Hyung Jang, Gwangju Institute of Science and Technology (Korea, Republic of)


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