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1. 发明公开

KR1020070114739A 온도무의존성 섬유 브래그 격자 无效
标题翻译： ATHERMAL FIBER BRAGG GRATING
公开(公告)号：KR1020070114739A
公开(公告)日：2007-12-04
申请号：KR1020077020694
申请日：2006-02-10
申请人： 파이버라 인코포레이티드
发明人： 매테요섭에이. , 지안페이슈안 , 수페이티 , 왕데이비드더블유. , 차이존씨.
IPC分类号： G02B6/00
CPC分类号： G02F1/0115 , G02B6/0218 , G02F2201/307 , G02F2203/60
摘要： An athermal fiber Bragg grating assembly (10). A platform (12) provides two attachment locations and has a first coefficient of thermal expansion. A stick (14) provides two ends (14a-b) and has a second coefficient of thermal expansion. A fiber Bragg grating (16) provides two ends (16a-b) and has effective third coefficient of thermal expansion. One stick end is fixed to one grating end, the other stick end is fixed to one attachment location, and the other grating end is fixed to the other attachment location. The stick has a same cross-section area along its length that is equal to or less than the cross-section area of the grating. And the coefficients and lengths between respective locations and ends are such that the assembly exhibits an effective overall coefficient of thermal expansion approaching zero.
摘要翻译：无光纤维布拉格光栅组件（10）。平台（12）提供两个附接位置并且具有第一热膨胀系数。棒（14）提供两端（14a-b）并具有第二热膨胀系数。光纤布拉格光栅（16）提供两端（16a-b）并具有有效的第三热膨胀系数。一个杆端固定到一个光栅端，另一个杆端固定到一个附接位置，另一个光栅端固定到另一个附着位置。该棒具有等于或小于光栅的横截面积的沿其长度具有相同的横截面积。并且各个位置和端部之间的系数和长度使得组件呈现接近零的有效的总体热膨胀系数。

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