Liu Qiuju, Wang Jianlei, Liu Jing, Li Lei, Chen Rufeng, Shi Xiangchun. Thermal Analysis of Active Mirror Nd∶LuAG Gain Medium[J]. Chinese Journal of Lasers, 2018, 45(8): 801002
- Chinese Journal of Lasers
- Vol. 45, Issue 8, 801002 (2018)
Fig. 1. Experimental light path
Fig. 2. Wavefront surface map drawn by Matlab
Fig. 3. OPD in horizontal direction data and fitted curve
Fig. 4. OPD in vertical direction data and fitted curve
Fig. 5. Light path of measuring thermal focus and wavefront
Fig. 6. Simulation of pumping optical field distribution by Zemax
Fig. 7. Heat distribution with peak power pump of 58.5 kW. (a) Simulation; (b) measured by thermal imager
Fig. 8. Wavefront distortion through Hartmann-Shack sensor. (a) Wavefront distortion in total wavefront; (b) wavefront distortion without low order
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Table 1. List of simulation parameters
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