• Infrared and Laser Engineering
  • Vol. 52, Issue 8, 20230329 (2023)
Yakai Zhang1,2, Hui Chen1,2, Zhenao Bai3,*, Yajun Pang1,2..., Yulei Wang1,2, Zhiwei Lv1,2 and Zhenxu Bai1,2|Show fewer author(s)
Author Affiliations
  • 1Center for Advanced Laser Technology, Hebei University of Technology, Tianjin 300401, China
  • 2Hebei Key Laboratory of Advanced Laser Technology and Equipment, Tianjin 300401, China
  • 3Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China
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    DOI: 10.3788/IRLA20230329 Cite this Article
    Yakai Zhang, Hui Chen, Zhenao Bai, Yajun Pang, Yulei Wang, Zhiwei Lv, Zhenxu Bai. Multi-wavelength red diamond Raman laser[J]. Infrared and Laser Engineering, 2023, 52(8): 20230329 Copy Citation Text show less
    Experimental setup of multi-wavelength diamond Raman laser in red
    Fig. 1. Experimental setup of multi-wavelength diamond Raman laser in red
    The fundamental transverse modes of various Stokes orders in the diamond Raman oscillator
    Fig. 2. The fundamental transverse modes of various Stokes orders in the diamond Raman oscillator
    Output laser spectra of diamond cascade Raman lasers at different pump energies
    Fig. 3. Output laser spectra of diamond cascade Raman lasers at different pump energies
    (a) Stokes energy versus pump energy for each wavelength; (b) Total Stokes energy, efficiency versus pump energy
    Fig. 4. (a) Stokes energy versus pump energy for each wavelength; (b) Total Stokes energy, efficiency versus pump energy
    Temporal behavior and near-field spot : (a) Pump; (b) Second-order Stokes; (c) Third-order Stokes; (d) Fourth-order Stokes
    Fig. 5. Temporal behavior and near-field spot : (a) Pump; (b) Second-order Stokes; (c) Third-order Stokes; (d) Fourth-order Stokes
    Pump (532 nm)First-Stokes (573 nm)Second-Stokes (620 nm)Third-Stokes (676 nm)Fourth-Stokes (743 nm)
    ICARHRHRHRR=87%
    OCHRHRR=10% R=15% R=69%
    Table 1. Coating parameters of cavity mirrors
    Yakai Zhang, Hui Chen, Zhenao Bai, Yajun Pang, Yulei Wang, Zhiwei Lv, Zhenxu Bai. Multi-wavelength red diamond Raman laser[J]. Infrared and Laser Engineering, 2023, 52(8): 20230329
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