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System and method for recording reflection Bragg Gratings

机译:记录反射布拉格光栅的系统和方法

摘要

A system and method for recording a reflection Bragg Grating in a photosensitive target. A photosensitive target is located between transmissive members on three sides. Beams incident on one of the transmissive members pass through the other two members before creating an interference within the photosensitive target. Either two transmissive members are used and the second member limits angular mobility of the first, or three members are used and the third member limits angular mobility of the other two. The target is coupled to the transmissive members through a transmissive liquid that has a refractive index similar to the refractive index of the target. Accordingly, angular deviations in the location of the target from the intended location or in the shape of the target only negligibly impact the interference pattern of the beams in the photosensitive target.
机译:一种用于在光敏目标中记录反射布拉格光栅的系统和方法。感光靶位于三个侧面的透射构件之间。入射在透射部件之一上的光束在光敏靶内产生干涉之前先通过另外两个部件。使用两个透射构件,第二个构件限制第一个构件的角迁移率,或者使用三个构件,第三个构件限制另外两个构件的角迁移率。靶通过具有与靶的折射率相似的折射率的透射液体耦合至透射构件。因此,靶的位置与预期的位置或靶的形状的角度偏差仅可忽略地影响光敏靶中的光束的干涉图案。

著录项

  • 公开/公告号US7406225B1

    专利类型

  • 公开/公告日2008-07-29

    原文格式PDF

  • 申请/专利权人 OLEG M. EFIMOV;

    申请/专利号US20060636285

  • 发明设计人 OLEG M. EFIMOV;

    申请日2006-12-07

  • 分类号G02B6/34;

  • 国家 US

  • 入库时间 2022-08-21 20:10:13

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