发明授权
- 专利标题： Thermally adjustable optical fiber grating device with packaging for enhanced performance
- 专利标题（中）： 热可调式光纤光栅装置，具有增强性能的封装
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申请号： US09241460申请日： 1999-02-02
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公开(公告)号： US06351585B1公开(公告)日： 2002-02-26
- 发明人: Karl R. Amundson , Benjamin John Eggleton , Rebecca Jane Jackman , John A. Rogers , Thomas Andrew Strasser
- 申请人： Karl R. Amundson , Benjamin John Eggleton , Rebecca Jane Jackman , John A. Rogers , Thomas Andrew Strasser
- 主分类号： G02B634
- IPC分类号： G02B634
摘要：
This invention is predicated upon applicants' discovery that the performance of thermally adjustable fiber grating devices is enhanced by disposing them within a vessel for thermal isolation. The vessel is sufficiently larger than the fiber to avoid contact with the grating yet sufficiently small to isolate the grating from substantial air currents. Conveniently, the vessel is a cylindrical tube having elastomeric end seals. Advantageously microcapillary tubes passing through the elastomeric seals provide openings for the fiber to pass through the tube.
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