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Proceedings Paper

High accurate bistable temperature control of external cavity laser diode
Author(s): Qi Yan; Jie Jin
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Paper Abstract

The temperature greatly influences the characteristics of external cavity laser diode (ECLD). The high accurate temperature control of ECLD is one of the pivotal technologies of stable output wavelength. In this paper, the principle and method for high accurate temperature control of ECLD are described. The scheme of bistable temperature control is given, which is combined by the analog circuit with PID control theory and the digital circuit design based on microcontroller, and it is studied and analyzed.

Paper Details

Date Published: 3 December 2005
PDF: 5 pages
Proc. SPIE 6020, Optoelectronic Materials and Devices for Optical Communications, 60202K (3 December 2005); doi: 10.1117/12.633483
Show Author Affiliations
Qi Yan, Tianjin Univ. (China)
Jie Jin, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 6020:
Optoelectronic Materials and Devices for Optical Communications
Shinji Tsuji; Jens Buus; Yi Luo, Editor(s)

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