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Proceedings Paper

Temperature and modulation dependence of spectral linewidth in distributed Bragg reflector laser diodes
Author(s): Shinzoh Suzaki; Masanori Ishii; Tsutomu Watanabe; Alan Takao Shiota
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Paper Abstract

The paper investigates the dependence of spectral linewidth for temperature and modulation in distributed Bragg reflector laser diodes. The spectral linewidth was measured by the delayed self-heterodyne method. It is proven that a rise in temperature and modulation frequency and modulation depth enhance the spectral linewidth. It is confirmed that there is a close relationship between environmental change and spectral linewidth. The variation of normalized spectral linewidth (NSL) was 2.0 MHz*mW/deg at 25 C.

Paper Details

Date Published: 1 February 1991
PDF: 6 pages
Proc. SPIE 1374, Integrated Optics and Optoelectronics II, (1 February 1991); doi: 10.1117/12.24963
Show Author Affiliations
Shinzoh Suzaki, Fujikura Ltd. (Japan)
Masanori Ishii, Fujikura Ltd. (Japan)
Tsutomu Watanabe, Fujikura Ltd. (Japan)
Alan Takao Shiota, Fujikura Ltd. (Japan)


Published in SPIE Proceedings Vol. 1374:
Integrated Optics and Optoelectronics II
Ka Kha Wong, Editor(s)

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