• Opto-Electronic Engineering
  • Vol. 36, Issue 10, 146 (2009)
SUN Tian-xiang1、2、*, YANG Li1, WU Yong-qian1, WAN Yong-jian1, and FAN Bin1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: Cite this Article
    SUN Tian-xiang, YANG Li, WU Yong-qian, WAN Yong-jian, FAN Bin. Experimental Installation Investigation of Stressed Mirror Polishing[J]. Opto-Electronic Engineering, 2009, 36(10): 146 Copy Citation Text show less

    Abstract

    Stressed Mirror Polishing (SMP) based on mechanics of elasticity is a novel aspheric fabrication technology that could transform aspheric optical fabrication technology into sphere optical fabrication technology. Considering glass characteristic and deformation between paraboloid and sphere surface generated by application moment periphery of thin-plate, experimental installation of stressed mirror polishing is designed, fabricated and adjusted in this paper. Having been fabricated a paraboloid mirror of Φ314 mm diameter and F/7 for example to analyze the optical fabrication technology progress of paraboloid, rationality and effectiveness of experimental installation have been investigated. By establishing measurement system of paraboloid to analyze the experiment result and adopting interferometer to get surface shape of finished paraboloid, PV=3.317λ, rms=0.489λ, the results indicate that the experimental installation of stressed mirror polishing can be used to produce the axisymmetric aspheric mirrors with high precision and efficiency.
    SUN Tian-xiang, YANG Li, WU Yong-qian, WAN Yong-jian, FAN Bin. Experimental Installation Investigation of Stressed Mirror Polishing[J]. Opto-Electronic Engineering, 2009, 36(10): 146
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