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Proceedings Paper

Tunable MQW-DBR lasers using selective area growth
Author(s): Guoli Liu; Wei Wang; Jingyuan Zhang; Weixi Chen; Guoyang Xu; Baijun Zhang; Fan Zhou; Xiaojie Wang; Hongliang Zhu
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Paper Abstract

The tunable ridge waveguide distributed Bragg reflector (DBR) lasers designed for wavelength-division-multiplex (WDM) communication systems at 1.55 micrometers by using selective area growth is reported. The threshold current of the DBR laser is 62 mA and the output power is more than 8 mW. The isolation resistance between the active region and the Bragg region is 30 K(Omega) . The total tuning range is 6.5 nm and this DBR laser can provide 6 continuous standard WDM channels with 100 GHz channel spacing; in the tuning range, the single mode suppression ratio is maintained more than 32 dB and the maximum output power variation is less than 3 dB.

Paper Details

Date Published: 29 November 2000
PDF: 4 pages
Proc. SPIE 4086, Fourth International Conference on Thin Film Physics and Applications, (29 November 2000); doi: 10.1117/12.408416
Show Author Affiliations
Guoli Liu, Institute of Semiconductors (China)
Wei Wang, Institute of Semiconductors (China)
Jingyuan Zhang, Institute of Semiconductors (China)
Weixi Chen, Institute of Semiconductors (China)
Guoyang Xu, Institute of Semiconductors (China)
Baijun Zhang, Institute of Semiconductors (China)
Fan Zhou, Institute of Semiconductors (China)
Xiaojie Wang, Institute of Semiconductors (China)
Hongliang Zhu, Institute of Semiconductors (China)


Published in SPIE Proceedings Vol. 4086:
Fourth International Conference on Thin Film Physics and Applications
Junhao Chu; Pulin Liu; Yong Chang, Editor(s)

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