Zhenxu Bai, Hui Chen, Zhanpeng Zhang, Kun Wang, Jie Ding, Yaoyao Qi, Bingzheng Yan, Sensen Li, Xiusheng Yan, Yulei Wang, Zhiwei Lv. Hundred-watt dual-wavelength diamond Raman laser at 1.2 /1.5 μm （Invited)[J]. Infrared and Laser Engineering, 2021, 50(12): 20210685
- Infrared and Laser Engineering
- Vol. 50, Issue 12, 20210685 (2021)
Fig. 1. Atmospheric absorption bands and the particles responsible for the absorption
Fig. 2. Thermal gradient of diamond crystal. (a) 1 s continuous pumping; (b) 250 μs pulse width pumping at 40 Hz repetition rate
Fig. 3. Schematic of experiment setup
Fig. 4. Relationship between output Raman laser power and pump laser power
Fig. 5. Laser spectrogram of the (a) pump light, (b) 1.2 μm and (c) 1.5 μm (Insets: near-field beam profile)
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Table 1. Comparison of properties of common Raman crystals and silica fiber
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