Zhiyuan Ren, Jianqiang Zhu, Zhigang Liu, Xiaowei Yang. Optimizing the cleanliness in multi-segment disk amplifiers based on vector flow schemes[J]. High Power Laser Science and Engineering, 2018, 6(1): 010000e1
- High Power Laser Science and Engineering
- Vol. 6, Issue 1, 010000e1 (2018)
Fig. 1. The configuration of the 130-disk amplifier.
Fig. 2. Flow field of the cavity of the 130-disk amplifier: (a) numerical simulation result; (b) experimental result.
Fig. 3. Concentration change of contaminant particles with time in the 130-disk amplifier.
Fig. 4. Current configuration of inlets and outlets for the multi-segment disk amplifier. (a) Configuration of the multi-segment disk amplifier. (b) Simulation model of the multi-segment disk amplifier.
Fig. 5. Flow field of the current multi-segment disk amplifier: (a) velocity distribution in the cavity; (b) streamline in the cavity; (c) velocity distribution on the surface of Nd:glass; (d) streamline on the surface of Nd:glass.
Fig. 6. Optimized configuration of inlets and outlets of the amplifier.
Fig. 7. Flow field of the multi-segment disk amplifier with the vector flow scheme: (a) velocity distribution in the cavity; (b) streamline in the cavity; (c) velocity distribution on the surface of Nd:glass; (d) streamline on the surface of Nd:glass.
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