Guixia Sun, Feitong Ling, Ming Xiong, Tao Liu, Zhenjie An, Zhizhong Zhang. A Tunable CW Single-Frequency 1342-nm Injection-Locked Ring Laser[J]. Chinese Journal of Lasers, 2021, 48(7): 0701004
- Chinese Journal of Lasers
- Vol. 48, Issue 7, 0701004 (2021)
Fig. 1. Experimental setup for injection-locked ring laser
Fig. 2. Spectra of injection locking experiment of seed laser. (a) Spectrum of seed laser (1342.11 nm); (b) spectrum of ring laser (1342.15 nm); (c) unlocked spectrum (1342.11 nm and 1342.15 nm); (d) injection-locked spectrum (1342.11 nm)
Fig. 3. Laser frequency property
Fig. 4. Output powervarying with different seed power of injection-locked and unlocked laser
Fig. 5. Output power varying with different pump power of injection-locked and unlocked laser
Fig. 6. Tuning curves of laser wavelength
Fig. 7. Power stability of the laser
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Table 1. Relative strength of the spectrum with different transmittance of input coupling mirror
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