Chinese Journal of Lasers, Volume. 9, Issue 11, 731(1982)

Laser drilling with a depth to diameter ratio of 65:1

Lan Weitian, Tian Jianling, Fan Lilan, Chen Yujia, and Wang Xinde
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    This paper describes the technology of laser depth-microdrilling and the processing methods with a depth to diameter ratio of 65:1. The important factors for laser depth-microdrilling are the sufficient power density, suitable focal length, determination of the best image plane and refocusing etc.

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    Lan Weitian, Tian Jianling, Fan Lilan, Chen Yujia, Wang Xinde. Laser drilling with a depth to diameter ratio of 65:1[J]. Chinese Journal of Lasers, 1982, 9(11): 731

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    Paper Information

    Category: laser devices and laser physics

    Received: Dec. 29, 1981

    Accepted: --

    Published Online: Aug. 23, 2012

    The Author Email:

    DOI:

    CSTR:32186.14.

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