Electro-Optic Technology Application, Volume. 40, Issue 3, 14(2025)

Study of Temporal Characteristics of Gain-switched Fe:ZnSe Laser Pulses

LI Yingyi1,2,3, XU Liwei1, ZHAO Wanli1, LIU Tongyu1, and LYU Zhiwei2,3
Author Affiliations
  • 1National Key Laboratory of Electromagnetic Space Security, Tianjin, China
  • 2Center for Advanced Laser Technology, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China
  • 3Hebei Key Laboratory of Advanced Laser Technology and Equipment, Tianjin, China
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    References(7)

    [1] [1] BOYD D S, PETITCOLIN F. Remote sensing of the terrestrial environment using middle infrared radiation (3.0~5.0 m)[J]. International Journal of Remote Sensing, 2004, 25(17): 3343-3368.

    [2] [2] FIRSOV K N, GAVRISHCHUK E M, YO KAZANTSEV S, et al. Spectral and temporal characteristics of a ZnSe:Fe2+ laser pumped by a non-chain HF (DF) laser at room temperature[J]. Laser Physics Letters, 2014, 11(12): 125004.

    [3] [3] FIRSOV K N, GAVRISHCHUK E M, IKONNIKOV V B, et al. Room-temperature laser on a ZnSe:Fe2+ polycrystal with undoped faces, excited by an electrodischarge HF laser[J]. Laser Physics Letters, 2016, 13(5): 055002.

    [4] [4] FEDOROV V, MARTYSHKIN D, KARKI K, et al. Q-switched and gain-switched Fe:ZnSe lasers tunable over 3.60~5.15 μm[J]. Optics Express, 2019, 27(10): 13934-13941.

    [6] [6] MIROV S B, FEDOROV V V, MARTYSHKIN D, et al. Progress in mid-IR lasers based on Cr and Fe-doped II-VI chalcogenides[J]. IEEE Journal of Selected Topics in Quantum Electronics, 2015, 21(1): 1601719.

    [7] [7] LI Y Y, YANG K, LIU G Y, et al. 1 kHz nanosecond-pulsed room temperature Fe: ZnSe laser gain-switched by a ZnGeP2 optical parametric oscillator[J]. Chinese Optics Letters, 2019, 17(8): 081404.

    [9] [9] FEDOROV V V, MIROV S B, GALLIAN A, et al. 3.77~5.05 m tunable solid-state lasers based on Fe2+-doped ZnSe crystals operating at low and room temperatures[J]. IEEE Journal of Quantum Electronics, 2006, 42(9): 907-917.

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    LI Yingyi, XU Liwei, ZHAO Wanli, LIU Tongyu, LYU Zhiwei. Study of Temporal Characteristics of Gain-switched Fe:ZnSe Laser Pulses[J]. Electro-Optic Technology Application, 2025, 40(3): 14

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    Paper Information

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    Received: Jun. 23, 2025

    Accepted: Sep. 5, 2025

    Published Online: Sep. 5, 2025

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