Laser device

阅读:317发布:2021-02-09

专利汇可以提供Laser device专利检索,专利查询,专利分析的服务。并且PURPOSE:To raise optical transmission efficiency without deteriorating the uniformity of optical intensity distribution and the operability and also to set an irradiation field to a desired shape, by constituting so that a laser light is led by an optical fiber, and is ade incident to a transparent cylindrical kaleidoscope having a recessed incident end. CONSTITUTION:A laser light led by an optical fiber 21 is made incident to a recessed part 22b of an incident end face 22a of a kaleidoscope 22. A spreading angle theta2 in the kaleidoscope 22 can be made larger than a spreading angle theta1 of an output terminal of the optical fiber, and not only a uniform optical intensity distribution can be obtained by short kaleidoscope length, but also its optical transmission efficiency can be elevated. Also, when a sectional shape of the kaleidoscope 22 is set to a desired shape, the irradiation field becomes a desired shape.,下面是Laser device专利的具体信息内容。

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