Ye Han, Kun Guo, Yizhen Zhu, Dong Wang, Jianfa Chen, Zhengqian Luo, Bin Xu, Qingli Zhang, Xudong Cui, "Watt-level all-solid-state single-frequency Pr:LiYF4 ring laser in the orange spectral region with wavelength tunability," Chin. Opt. Lett. 23, 031405 (2025)
- Chinese Optics Letters
- Vol. 23, Issue 3, 031405 (2025)
Fig. 1. Experimental setup of the all-solid-state single-frequency orange laser. HWP: half-wave plate; FR: Faraday rotator; E: etalon.
Fig. 2. Polarization-dependent emission cross sections of a Pr3+-doped YLF crystal using InGaN LD as the excitation source.
Fig. 3. Output power versus pump power of the single-wavelength single-frequency laser at 607 nm. Inset, optical spectrum of the single-frequency laser.
Fig. 4. Spectrum of the single-wavelength single-frequency laser at 607 nm measured with an F–P scanning interferometer.
Fig. 5. Power stability of the single-wavelength single-frequency laser at 607 nm within 20 min.
Fig. 6. Beam quality measurement of the 607 nm single-frequency laser.
Fig. 7. Transmission of the etalon at different refraction angles.
Fig. 8. Output power versus pump power of the single-wavelength single-frequency laser at 604 nm. Inset: optical spectrum of the single-frequency laser.
Fig. 9. Spectrum of the single-wavelength single-frequency laser at 604 nm measured with an F–P scanning interferometer.
Fig. 10. Power stability of the single-wavelength single-frequency laser at 604 nm within 20 min.
Fig. 11. Wavelength tunabilities of the single-wavelength single-frequency laser at 607 and 604 nm.
Fig. 12. Output power versus pump power of the dual-wavelength single-frequency laser. Inset, optical spectrum of the single-frequency laser.
Fig. 13. Spectrum of the dual-wavelength single-frequency laser measured with an F–P scanning interferometer.
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20