Changsheng Yang, Xu Cen, Shanhui Xu, Zhongmin Yang. Research Progress of Single-Frequency Fiber Laser[J]. Acta Optica Sinica, 2021, 41(1): 0114002
- Acta Optica Sinica
- Vol. 41, Issue 1, 0114002 (2021)
![Experimental setup of 978-nm ultrashort cavity DBR single-frequency fiber laser[29]](/richHtml/gxxb/2021/41/1/0114002/img_1.jpg)
Fig. 1. Experimental setup of 978-nm ultrashort cavity DBR single-frequency fiber laser[29]
![Experimental setup of short linear cavity Yb3+-doped single-frequency phosphate fiber laser[11]](/richHtml/gxxb/2021/41/1/0114002/img_2.jpg)
Fig. 2. Experimental setup of short linear cavity Yb3+-doped single-frequency phosphate fiber laser[11]
![Experimental setup of single-frequency amplifier[31]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Experimental setup of single-frequency amplifier[31]
Fig. 4. Output power and backward power versus pump power[34]
Fig. 5. Experimental setup of 1120 nm linearly-polarized DBR single-frequency fiber laser[12]
Fig. 6. Schematic diagram of linearly frequency-modulated pulsed single-frequency fiber laser at 1083 nm[39]
Fig. 7. Experimental setup of single-frequency all-fiber pulsed MOPA[40]
Fig. 8. Structural diagram of 1.6 μm linearly-polarized DBR single-frequency fiber laser[14]
Fig. 9. Schematic of high-power single-frequency Er3+/Yb3+ co-doped fiber amplifier[48]
Fig. 10. Output power of high-power EYDFA pumped by 940 nm laser[48]
Fig. 11. Output power versus pump power with input auxiliary power of 0, 200, 400, 500, and 600 mW[49]
Fig. 12. Experimental setup diagram of intensity noise suppression of single-frequency fiber laser based on SOA and optoelectronic negative feedback[52]
Fig. 13. Experimental setup diagram of frequency noise suppression of single-frequency fiber laser based on SOA and optical feedback[56]
Fig. 14. Schematic diagram of 100-Hz-level-linewidth single-frequency fiber laser[57]
Fig. 15. Laser linewidth of self-injection locked single-frequency fiber laser[58]
Fig. 16. Experimental setup of self-injection locked tunable single-frequency fiber laser[61]
Fig. 17. Structural diagram of multi-wavelength passively Q-switched single-frequency fiber laser[65]
Fig. 18. Structural diagram of single-frequency MOPA laser based on single-mode pulse[66]
Fig. 19. Simulated and experimental results of output powers versus pump power for different pump wavelengths[15]
Fig. 20. Diagram of single-frequency Tm3+-doped silica fiber laser based on cascaded SMS fiber devices[10]
Fig. 21. Experimental setup diagram of four-stage single-frequency Tm3+-doped fiber amplifier[71]
Fig. 22. Power of 1950 nm linear polarization single-frequency fiber laser versus pump power at 1610 nm[75]. Inset: PERs at different output powers
Fig. 23. Diagram of two-stage power amplifier[82]. Inset: cross-section of gain fiber and picture of experimental device
Fig. 24. Diagram of 1200 nm Ho3+-doped single-frequency ZBLAN fiber laser[89]
Fig. 25. Schematic diagram of DFB single-frequency laser[88]
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