Chinese Journal of Lasers, Volume. 50, Issue 23, 2315001(2023)

Continuously Tunable Narrow Linewidth External‑Cavity Semiconductor Lasers

Lihua Deng1,2, Baiyi Yan2,3, and Wei Liang1,2、*
Author Affiliations
  • 1School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei 230026, Anhui, China
  • 2Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, Jiangsu, China
  • 3Xi’an Jiaotong-Liverpool University, Suzhou 215123, Jiangsu, China
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    Figures & Tables(4)
    Schematic of laser structure. (a) Prototype; (b) schematic of internal structure
    Self-injection locking signal chart
    Linewidth test result based on 20 km long fiber
    Test diagram of continuous frequency modulation range based on Mach-Zehnder interferometer
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    Lihua Deng, Baiyi Yan, Wei Liang. Continuously Tunable Narrow Linewidth External‑Cavity Semiconductor Lasers[J]. Chinese Journal of Lasers, 2023, 50(23): 2315001

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    Paper Information

    Category: Letters

    Received: Aug. 29, 2023

    Accepted: Nov. 9, 2023

    Published Online: Dec. 7, 2023

    The Author Email: Liang Wei (wliang2019@sinano.ac.cn)

    DOI:10.3788/CJL231146

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