Optics and Precision Engineering, Volume. 19, Issue 9, 2247(2011)

TIR illumination technology for defect inspection of plastic ophthalmic lenses

ZHAO Li-ping, LI Xiang, and FANG Zhong-ping
Author Affiliations
  • Precision Measurements Group, Singapore Institute of Technological University 71 Nanyang Drive, Singapore 638075
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    References(5)

    [1] [1] http://www.fmc.rpi.edu/research.html[OL].

    [2] [2] DONG-SEON Y,SEUNG-WOO K. Rapid defect inspection of display device with optical spatial filtering[J]. International Journal of the Korean Society of Precision Engineering, 2000,1(1):56-61.

    [3] [3] THOMAS W, PETER P.Fully automatic inspection of mobil phone display lenses[J].Kunststoffe Plast Europe, 2003,1:66-68.

    [4] [4] NAKAYAMA.Optical member inspecting apparatus and method of inspection thereof US patent, No. 6,148,097[P].2000-11-14.

    [5] [5] VAEZ-IRAVANI.Defect detection system US Patent 6,862,096[P].2005-03-01.

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    ZHAO Li-ping, LI Xiang, FANG Zhong-ping. TIR illumination technology for defect inspection of plastic ophthalmic lenses[J]. Optics and Precision Engineering, 2011, 19(9): 2247

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    Paper Information

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    Received: Mar. 8, 2011

    Accepted: --

    Published Online: Oct. 11, 2011

    The Author Email:

    DOI:10.3788/ope.20111909.2247

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