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Proceedings Paper

High-performance uncooled MQW DFB lasers at 1.3 μm for OC-12 transmitter modules
Author(s): Jung Koo Kang; K. S. Oh; Seung Jo Jeong; Sung-Hak Chun; Jun-Ho Koh; Min Kyu Park; Y. K. Sin
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Paper Abstract

Data is reported on 1.3 micrometer uncooled MQW DFB lasers and OC-12(622Mbps) optical transmitter modules. The devices show stable single longitudinal mode operation up to a maximum output power of 100mW with a SMSR greater than 46dB and the characteristic temperature measured continuously between 20 and 80 degrees Celsius is 78K. An average optical power of -2dBm and an extinction ratio of 14 dB were obtained from the OC-12 transmitter module with the DFB laser.

Paper Details

Date Published: 7 April 1998
PDF: 7 pages
Proc. SPIE 3284, In-Plane Semiconductor Lasers: from Ultraviolet to Mid-Infrared II, (7 April 1998); doi: 10.1117/12.304442
Show Author Affiliations
Jung Koo Kang, Hyundai Electronics Industries Co., Ltd. (South Korea)
K. S. Oh, Hyundai Electronics Industries Co., Ltd. (South Korea)
Seung Jo Jeong, Hyundai Electronics Industries Co., Ltd. (South Korea)
Sung-Hak Chun, Hyundai Electronics Industries Co., Ltd. (South Korea)
Jun-Ho Koh, Hyundai Electronics Industries Co., Ltd. (South Korea)
Min Kyu Park, Hyundai Electronics Industries Co., Ltd. (South Korea)
Y. K. Sin, Hyundai Electronics Industries Co., Ltd. (South Korea)


Published in SPIE Proceedings Vol. 3284:
In-Plane Semiconductor Lasers: from Ultraviolet to Mid-Infrared II
Hong K. Choi; Peter S. Zory, Editor(s)

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