High-performance uncooled MQW DFB lasers at 1.3 um for OC-12 transmitter modules

Jung Koo Kang; K. S. Oh; Seung Jo Jeong; Sung-Hak Chun; Jun-Ho Koh; Min Kyu Park; Y. K. Sin

doi:10.1117/12.304442

7 April 1998 High-performance uncooled MQW DFB lasers at 1.3 μm for OC-12 transmitter modules

Jung Koo Kang, K. S. Oh, Seung Jo Jeong, Sung-Hak Chun, Jun-Ho Koh, Min Kyu Park, Y. K. Sin

Proceedings Volume 3284, In-Plane Semiconductor Lasers: from Ultraviolet to Mid-Infrared II; (1998) https://doi.org/10.1117/12.304442
Event: Optoelectronics and High-Power Lasers and Applications, 1998, San Jose, CA, United States

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.

Citation Download Citation

Jung Koo Kang, K. S. Oh, Seung Jo Jeong, Sung-Hak Chun, Jun-Ho Koh, Min Kyu Park, and Y. K. Sin "High-performance uncooled MQW DFB lasers at 1.3 μm for OC-12 transmitter modules", Proc. SPIE 3284, In-Plane Semiconductor Lasers: from Ultraviolet to Mid-Infrared II, (7 April 1998); https://doi.org/10.1117/12.304442

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