发明名称 |
Adjustable temperature compensating package for optical fiber devices |
摘要 |
An assembly for providing thermal compensation to a fiber optical device (24) is described. The optical fiber device is secured in a support structure (20) made of a material having a negative coefficient of thermal expansion. The securing means (28) located at on end of the support structure is made of a material having a positive coefficient of thermal expansion. The securing means is also adjustable lengthwise so as to provide longitudinal adjustment to the tension on the optical fiber device. By selecting the appropriate materials and dimensions the assembly can exactly compensate for the thermal dependency of the optical device with an overall length much smaller than assemblies based on materials with dissimilar positive CTEs.
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申请公布号 |
EP1318423(A2) |
申请公布日期 |
2003.06.11 |
申请号 |
EP20020292897 |
申请日期 |
2002.11.22 |
申请人 |
ALCATEL OPTRONICS CANADA LTD. |
发明人 |
ALBERT, JACQUES |
分类号 |
G02B6/00;G02B6/34;G02B6/36;(IPC1-7):G02B6/36;G02B6/16 |
主分类号 |
G02B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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