Mi Li, Hongfei Jiao, Yingchen Wu, Hao Hu, Jun Lei, Wenqiang Lü, Tangjian Zhou, Jianmin Li, Liu Xu, Chun Tang, Na Zhao. Technology of Amplified Spontaneous Emission Suppression in High Gain Nd∶YAG Slab[J]. Acta Optica Sinica, 2017, 37(12): 1214003
- Acta Optica Sinica
- Vol. 37, Issue 12, 1214003 (2017)
Fig. 1. Absorption efficiency of multi-layer film for 1064 nm fluorescence
Fig. 2. Transmission path of laser beam in slab
Fig. 3. Equivalent absorption coefficient and absorption efficiency at different central wavelengths
Fig. 4. Curve of small signal gain coefficient versus time
Fig. 5. Amplifying ratio of detecting laser under different peak pumping powers
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Table 1. Angle of incidence with different periods
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Table 2. Central wavelength with different peak pumping powers
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