发明名称 |
OPTICAL FIBER GRATINGS WITH INDEX MATCHED POLYMER COATINGS FOR CLADDING MODE SUPPRESSION |
摘要 |
In accordance with the invention, an optical fiber Bragg grating comprises a length of gloss optical fiber having a core, a Bragg grating formed along the core, a glass cladding and a polymer coating on the cladding havin g an index of refraction matched to that the cladding. Such index matching can reduce the cladding mode loss by a factor of four over current levels. A preferred coating material comprises fluorinated urethane acrylate.
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申请公布号 |
CA2332068(C) |
申请公布日期 |
2004.04.27 |
申请号 |
CA20012332068 |
申请日期 |
2001.01.23 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
STRASSER, THOMAS ANDREW;HALE, ARTURO;WESTBROOK, PAUL STEPHEN |
分类号 |
G02B6/02;C03C25/24;G02B5/18;G02B6/10;G02B6/34;G02B6/44;(IPC1-7):G02B5/18 |
主分类号 |
G02B6/02 |
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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