• Acta Optica Sinica
  • Vol. 23, Issue 2, 220 (2003)
[in Chinese]*, [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Author Affiliations
  • [in Chinese]
  • show less
    DOI: Cite this Article Set citation alerts
    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. LCD Real-Time Mask Technique for Fabrication of Continuous Microoptical Elements[J]. Acta Optica Sinica, 2003, 23(2): 220 Copy Citation Text show less

    Abstract

    new technique for fabrication of continuous microoptical elements by using LCD (liquid crystal display) real-time mask is proposed, and its principle and design method are expatiated. Based on partial coherent imaging theory, the process to fabricate the micro-axicon and the microlens has been simulated. The experimental setup for LCD real-time mask technique was built by using the color LCD in authors′ laboratory. and the micro-axicon array has been fabricated. The 3|dimensional surface relief structure was shaped in the pan chromatic silver-halide sensitized gelatin (Kodak-131) with trypsinase etching. The caliber of axicon is 118.7 μm, and the etching depth is 1.322 μm
    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. LCD Real-Time Mask Technique for Fabrication of Continuous Microoptical Elements[J]. Acta Optica Sinica, 2003, 23(2): 220
    Download Citation