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Chinese Journal of Lasers, Volume. 48, Issue 20, 2001002(2021)

A 1310 nm Band Narrow Linewidth Hybrid Integrated External Cavity Semiconductor Laser Based on Fiber Bragg Gratings

Hong Liang1,2, Fang Wei1、*, Yanguang Sun1, Guangwei Sun1, and Haiwen Cai1,2、**
Author Affiliations
  • 1Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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    Schematic diagrams. (a) Schematic diagram of ECDL; (b) principle of FBG optical negative feedback; (c) structure diagram of FBG packaged with V-groove substrate; (d) overall structure diagram of ECDL; (e) ECDL with butterfly package; (f) 1310 nm ECDL module

    Fig. 1. Schematic diagrams. (a) Schematic diagram of ECDL; (b) principle of FBG optical negative feedback; (c) structure diagram of FBG packaged with V-groove substrate; (d) overall structure diagram of ECDL; (e) ECDL with butterfly package; (f) 1310 nm ECDL module

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    Characteristics of the 1310 nm ECDL. (a) PI curve; (b) output spectrum

    Fig. 2. Characteristics of the 1310 nm ECDL. (a) PI curve; (b) output spectrum

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    Current tuning characteristic of the 1310 nm ECDL

    Fig. 3. Current tuning characteristic of the 1310 nm ECDL

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    Linewidth of 1310 nm ECDL. (a) Spectrum diagram of measured linewidth; (b) measured linewidth under different operating currents

    Fig. 4. Linewidth of 1310 nm ECDL. (a) Spectrum diagram of measured linewidth; (b) measured linewidth under different operating currents

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    Frequency and power stability of the 1310 nm external cavity semiconductor laser

    Fig. 5. Frequency and power stability of the 1310 nm external cavity semiconductor laser

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    Schematic diagram of piezoelectric ceramic transducer disturbance experiment

    Fig. 6. Schematic diagram of piezoelectric ceramic transducer disturbance experiment

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    Results of piezoelectric ceramic disturbance experiments under different disturbance signal amplitudes. (a1)(b1) 50 mV; (a2)(b2) 100 mV; (a3)(b3) 150 mV

    Fig. 7. Results of piezoelectric ceramic disturbance experiments under different disturbance signal amplitudes. (a1)(b1) 50 mV; (a2)(b2) 100 mV; (a3)(b3) 150 mV

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    Hong Liang, Fang Wei, Yanguang Sun, Guangwei Sun, Haiwen Cai. A 1310 nm Band Narrow Linewidth Hybrid Integrated External Cavity Semiconductor Laser Based on Fiber Bragg Gratings[J]. Chinese Journal of Lasers, 2021, 48(20): 2001002

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    Paper Information

    Category: laser devices and laser physics

    Received: Jan. 25, 2021

    Accepted: Mar. 29, 2021

    Published Online: Sep. 22, 2021

    The Author Email: Wei Fang (weifang@siom.ac.cn), Cai Haiwen (hwcai@siom.ac.cn)

    DOI:10.3788/CJL202148.2001002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology