• Chinese Optics Letters
  • Vol. 17, Issue 5, 051405 (2019)
Tingting Lu, Jian Ma, Xiaolei Zhu*, and Weibiao Chen
Author Affiliations
  • Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
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    DOI: 10.3788/COL201917.051405 Cite this Article Set citation alerts
    Tingting Lu, Jian Ma, Xiaolei Zhu, Weibiao Chen. Highly efficient electro-optically Q-switched 473 nm blue laser[J]. Chinese Optics Letters, 2019, 17(5): 051405 Copy Citation Text show less
    Schematic diagram of the electro-optically Q-switched external frequency doubling 473 nm blue laser.
    Fig. 1. Schematic diagram of the electro-optically Q-switched external frequency doubling 473 nm blue laser.
    Output energy of the 946 nm laser versus absorbed pump energy.
    Fig. 2. Output energy of the 946 nm laser versus absorbed pump energy.
    Output spectrum of the 946 nm fundamental laser beam.
    Fig. 3. Output spectrum of the 946 nm fundamental laser beam.
    Measurement of M2 factors for the 946 nm laser.
    Fig. 4. Measurement of M2 factors for the 946 nm laser.
    Far-field beam profile of the 946 nm laser.
    Fig. 5. Far-field beam profile of the 946 nm laser.
    Output energy of the 473 nm laser as a function of 808 nm pump energy.
    Fig. 6. Output energy of the 473 nm laser as a function of 808 nm pump energy.
    Pulse waveform of the 473 nm laser.
    Fig. 7. Pulse waveform of the 473 nm laser.
    Pulse train of the 473 nm laser.
    Fig. 8. Pulse train of the 473 nm laser.
    Far-field beam profile of the blue laser.
    Fig. 9. Far-field beam profile of the blue laser.
    Output spectrum of the blue laser.
    Fig. 10. Output spectrum of the blue laser.
    Tingting Lu, Jian Ma, Xiaolei Zhu, Weibiao Chen. Highly efficient electro-optically Q-switched 473 nm blue laser[J]. Chinese Optics Letters, 2019, 17(5): 051405
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