Xiang Li, Lizhong Zhang, Xiaoming Li, Ming Liu, Lixin Meng. Design of Compact Tip-Tilt Mirror Assembly in Multi-Node Laser Communication Antennas[J]. Acta Optica Sinica, 2017, 37(9): 0906003
- Acta Optica Sinica
- Vol. 37, Issue 9, 0906003 (2017)
Fig. 1. Structural diagram of two-dimensional tip-tilt mirror system
Fig. 2. (a) Structural diagram of tip-tilt mirror assembly; (b) structural diagram of tip-tilt mirror supporting plate
Fig. 3. Adhesive surface
Fig. 4. (a) Finite element model of tip-tilt mirror assembly; (b) result of modal analysis
Fig. 5. Result of mechanics analysis
Fig. 6. Results of force-heat coupling analysis at different temperatures. (a) 15 ℃; (b) 25 ℃
Fig. 7. System for tip-tilt mirror assembly surface shape testing. (a)(b) Tip-tilt mirror assembly;(c)(d) experimental setup of surface shape testing
Fig. 8. Results of tip-tilt mirror surface shape testing at different temperatures. (a) 15 ℃; (b) 20 ℃; (c) 25 ℃
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Table 1. Properties of universal optical materials and mechanical materials
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