公开(公告)号：US20150372752A1

公开(公告)日：2015-12-24

申请号：US14839477

申请日：2015-08-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xishe Liu ,  Shijun Wang ,  Heyuan Liu ,  Zhiyong Xiao

IPC: H04B10/071 ,  H04J14/02 ,  H04Q11/00 ,  G01M11/00

CPC classification number: H04B10/071 ,  G01M11/3136 ,  G02B3/04 ,  G02B6/29304 ,  H04J14/0227 ,  H04Q11/0005 ,  H04Q11/0067 ,  H04Q2011/0016 ,  H04Q2011/0083

Abstract: The present invention provides an optical path processing method and apparatus. The apparatus includes an FA, an LA, an aspheric lens, a filter, and a reflector, where the FA includes a test optical channel, where the test optical channel is configured to receive test light, and enable the test light to be incident through the LA and the aspheric lens to a surface of the filter; the filter is located between the aspheric lens and the reflector, and is configured to perform transmission on the test light; and the reflector is at a distance of less than or equal to a first preset value away from a focus of light transmitted through the aspheric lens, and is configured to reflect, at a preset angle, the test light transmitted through the filter to a specular surface of the reflector.

Abstract translation: 本发明提供一种光路处理方法和装置。 该装置包括FA，LA，非球面透镜，滤光器和反射器，其中FA包括测试光通道，其中测试光通道被配置为接收测试光，并且使测试光能够通过 LA和非球面透镜到过滤器的表面; 所述过滤器位于所述非球面透镜与所述反射体之间，并被配置为在所述测试光上进行透射; 并且反射器处于远离透过非球面透镜的光的焦点小于或等于第一预设值的距离，并且被配置为以预定角度将透过滤光器的测试光反射到镜面 反射镜表面。