Zhao Hui, Wang Haoyu, Zhu Siqi, Yin Hao, Li Zhen, Chen Zhenqiang. 578.5 nm End-Pumped Passively Q-switched Raman Yellow Laser[J]. Laser & Optoelectronics Progress, 2021, 58(1): 114004
- Laser & Optoelectronics Progress
- Vol. 58, Issue 1, 114004 (2021)
Fig. 1. Schematic diagram of the passively Q-switched Raman yellow laser
Fig. 2. Variation curves of the output power with pump power at different transmittance TOC
Fig. 3. Variation curves of the pulse repetition frequency and pulse width with pump power at different transmittance TOC.（a）TOC=4%; （b）TOC=10%; （c）TOC=20%; （d）TOC=30%
Fig. 4. Fundamental pulse image of the passively Q-switched laser at 1030 nm.
Fig. 5. Relationship between dual-wavelength Raman optical power and pump power at different transmittance TOC. (a) TOC=5%; (b) TOC=10
Fig. 6. Variation curves of the pulse repetition frequency and pulse width with pump power. (a) TOC=5%; (b) TOC=10%
Fig. 7. Variation curves of the pulse energy and peak power with pump power. (a) TOC=5%; (b) TOC=10%
Fig. 8. Raman spectra of the output at different pump powers. (a) 4.30 W; (b) 6.69 W; (c) 8.79 W; (d) 10.95 W
Fig. 9. Pulse image of the output Raman laser
Fig. 10. Variation curve of the output power with pump power after adding the etalon
Fig. 11. Variation curve of the Raman optical output characteristics with the pump power after adding the etalon. (a)Pulse repetition frequency and pulse width; (b) pulse energy and pulse peak power
Fig. 12. Raman spectra of the different pump powers after adding etalon. (a) 4.50 W; (b) 5.94 W; (c) 8.79 W; (d) 10.21 W
Fig. 13. Pulse image of the Raman output laser after adding the etalon
Fig. 14. Relationship between the average output power of 578.5 nm yellow light and the pump power
Fig. 15. Variation curve of the output characteristics of 578.5 nm yellow light with the pump power. (a) Pulse repetition frequency and pulse width; (b) pulse energy and peak power
Fig. 16. Pulse diagram of the 578.5 nm yellow light output
Fig. 17. Yellow light spectrum when the pump power is 5.94 W
| ||||||||||||||||||||||||||||
Table 1. Lens and crystal (coating) parameters corresponding to different wavelength lasers
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