Design and realization of high-stability digital temperature controller in LD

Shun-er Chen; Shi-xiang Lin; Heng Liu; Hong-bin Huang; Wei-ping Liu

doi:10.1117/12.635538

2 December 2005 Design and realization of high-stability digital temperature controller in LD

Shun-er Chen, Shi-xiang Lin, Heng Liu, Hong-bin Huang, Wei-ping Liu

Proceedings Volume 6020, Optoelectronic Materials and Devices for Optical Communications; 60202L (2005) https://doi.org/10.1117/12.635538
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China

Abstract

A reference model is setup for a high stability temperature controlling in LD by testing the response characteristics of LD refrigerator, and an SoC based digital temperature controller is designed and realized, which is simple in hardware, and flexible in software. Experiment results demonstrate that the temperature drift of LD is within ±0.05 °C.

Citation Download Citation

Shun-er Chen, Shi-xiang Lin, Heng Liu, Hong-bin Huang, and Wei-ping Liu "Design and realization of high-stability digital temperature controller in LD", Proc. SPIE 6020, Optoelectronic Materials and Devices for Optical Communications, 60202L (2 December 2005); https://doi.org/10.1117/12.635538

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