Infrared and Laser Engineering, Volume. 49, Issue 6, 20190386(2020)

Design of semiconductor laser driver circuit and analysis of loop noise -suppression

Wu Tao1...2,*, Pang Tao1, Tang Yuquan1,3, Sun Pengshuai1, Zhang Zhirong1,4 and Xu Qiming5 |Show fewer author(s)
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  • 1[in Chinese]
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    Figures & Tables(14)
    Overall block diagram
    Schematic diagram of automatic current control module
    Loop model of automatic current control module
    First-order manual analysis of LOOP#0
    Tina-TI simulation diagram
    LOOP#0 simulation results
    ACC module anti-interference ability test simulation
    ACC module after the introduction of noise suppression network responsiveness test simulation
    Software block diagram
    ACC module anti-interference ability test
    Frequency control linearity and accuracy test
    Diagram of experimental device
    Drive current stability test
    Control linearity and precision test of laser output power
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    Wu Tao, Pang Tao, Tang Yuquan, Sun Pengshuai, Zhang Zhirong, Xu Qiming. Design of semiconductor laser driver circuit and analysis of loop noise -suppression[J]. Infrared and Laser Engineering, 2020, 49(6): 20190386

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    Paper Information

    Category: Laser & laser optics

    Received: Mar. 1, 2020

    Accepted: Apr. 15, 2020

    Published Online: Sep. 21, 2020

    The Author Email: Tao Wu (wutaoxs@mail.ustc.edu.cn)

    DOI:10.3788/irla20190386

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