公开(公告)号：WO2006101923A2

公开(公告)日：2006-09-28

申请号：PCT/US2006009400

申请日：2006-03-16

申请人： DAVIDSON INSTR INC

发明人： GILBER WILLIAM N ,  JEFFERS LARRY A ,  LOPUSHANSKY RICHARD L ,  GILLHAM FREDERICK J

IPC分类号： H01S3/13

CPC分类号： G02B6/322 ,  G01B9/02068 ,  G01B2290/25 ,  G01D5/268 ,  G02B6/32 ,  G02B6/34

摘要： In a Fabry-Perot interferometer based sensor if insufficient light reflected from the sensor re-enters the fiber, the results from the Fabry-Perot interferometer-based sensor are compromised. Accordingly, a sensor assembly is provided that comprises an optical fiber having an optical axis, a lens in optical communication with the optical fiber, the lens having an optical axis and the lens capable of transmitting a beam of light, a reflective surface, the reflective surface spaced from the lens such that the beam of light transmitted from the lens is capable of reflecting from the reflective surface back to the lens, and an alignment device capable of aligning the beam of light transmitted from the lens substantially perpendicular with the reflective surface.

摘要翻译： 在基于法布里 - 珀罗干涉仪的传感器中，如果从传感器反射的光线不足重新进入光纤，则来自法布里 - 珀罗干涉仪的传感器的结果受到损害。 因此，提供了一种传感器组件，其包括具有光轴的光纤，与光纤光学通信的透镜，透镜具有光轴，并且透镜能够透射光束，反射表面，反射面 表面与透镜间隔开，使得从透镜透射的光束能够从反射表面反射回透镜;以及对准装置，其能够将从透镜透射的光束与反射表面基本垂直地对准。