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公开(公告)号:US20140246610A1
公开(公告)日:2014-09-04
申请号:US14197106
申请日:2014-03-04
IPC分类号: G01D5/353
CPC分类号: G01D5/35329 , G01K11/3206 , G01K2205/00 , G01L9/0079 , G01L23/16 , G02B6/4206
摘要: An optical sensor (10) comprises an optical cavity defined by a dielectric body and responsive to one or more physical environmental conditions, and a waveguide (70) having a terminal end spaced apart from the optical cavity such that light is optically coupled from the terminal end of the waveguide (70) to the optical cavity. The waveguide (70) is arranged such that, in use, it is maintained at a first temperature that would not damage the optical coupling to the optical cavity when the dielectric body is maintained at a second temperature sufficient to damage the optical coupling to the optical cavity.
摘要翻译: 光学传感器(10)包括由绝缘体限定并且响应于一个或多个物理环境条件的光学腔,以及具有与光腔间隔开的端部的波导(70),使得光从端子 波导(70)的端部到光腔。 波导(70)被布置成使得在使用中,当电介质被保持在足以损坏与光学器件的光学耦合的第二温度时,其在使用中保持在不损坏到光学腔的光耦合的第一温度 腔。