A Novel Deign Method of Laser Diode Power Supply

Wei Cui; Dian Ren Chen; Yu Bo Yue; Lei Chen; Xing Guang Li

doi:10.4028/www.scientific.net/AMM.44-47.1889

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 44-47A Novel Deign Method of Laser Diode Power Supply

A Novel Deign Method of Laser Diode Power Supply

Abstract:

In this paper, a digital control continuous light-emitting laser diode power supply has been present. According to the characteristics of laser diode, the is easy controlled, miniaturization, high efficiency, non-impact and slow-start. The mathematical model of current source circuit and the design method of transform the analog control model to the digital control model is established to improve the performance of laser diode current source. The efficiency of supply is better then 92%.

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Periodical:

Applied Mechanics and Materials (Volumes 44-47)

Pages:

1889-1892

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.44-47.1889

Citation:

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Online since:

December 2010

Authors:

Wei Cui, Dian Ren Chen, Yu Bo Yue, Lei Chen, Xing Guang Li

Keywords:

Digital Control Power Supply, Digital Signal Processor (DSP), Laser Diode

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References

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