Temperature and modulation dependence of spectral linewidth in distributed Bragg reflector laser diodes

Shinzoh Suzaki; Masanori Ishii; Tsutomu Watanabe; Alan Takao Shiota

doi:10.1117/12.24963

1 February 1991 Temperature and modulation dependence of spectral linewidth in distributed Bragg reflector laser diodes

Shinzoh Suzaki, Masanori Ishii, Tsutomu Watanabe, Alan Takao Shiota

Proceedings Volume 1374, Integrated Optics and Optoelectronics II; (1991) https://doi.org/10.1117/12.24963
Event: SPIE Microelectronic Interconnect and Integrated Processing Symposium, 1990, San Jose, United States

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.

Citation Download Citation

Shinzoh Suzaki, Masanori Ishii, Tsutomu Watanabe, and Alan Takao Shiota "Temperature and modulation dependence of spectral linewidth in distributed Bragg reflector laser diodes", Proc. SPIE 1374, Integrated Optics and Optoelectronics II, (1 February 1991); https://doi.org/10.1117/12.24963

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