Zihan Zhou, Zhimin Wang, Yong Bo, Fengfeng Zhang, Wencheng Zhao, Li Fu, Hanxing He, Dafu Cui, Qinjun Peng. A high-power single-frequency continuous-wave 1 342 nm Nd:YVO4 laser with injection-locking[J]. Infrared and Laser Engineering, 2024, 53(1): 20230366
- Infrared and Laser Engineering
- Vol. 53, Issue 1, 20230366 (2024)
Fig. 1. Schematic diagram of the injection-locked single-frequency 1342 nm laser
Fig. 2. Output power of the 1342 nm ring laser versus absorbed pump power without injection
Fig. 3. Beam radius in laser crystal in versus focal length of thermal len
Fig. 4. Output power of injection-locked laser and backward power versus the seed power with absorbed pump power of 75 W
Fig. 5. Dependence of the output power from the seed wavelength with seed power of 20.65 mW
Fig. 6. Transmitted intensity of the scanned F-P interferometer for the 1342 nm inject-locked laser output (Inset: magnified profile of one transmitted peak)
Fig. 7. Beam quality factor M 2 measured at maximum output power (Inset: 2D beam intensity profile)
Fig. 8. Measurement of the power stability and wavelength stability of the locked laser
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