发明名称 |
Optical fiber |
摘要 |
An optical fiber is described in which a core is surrounded by a cladding having a refractive index that varies periodically in the angular sense around the core. By appropriate design of the cladding it is possible to provide an optical fiber capable of single-mode operation over a wide range of wavelengths with a large effective area.
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申请公布号 |
US2003174984(A1) |
申请公布日期 |
2003.09.18 |
申请号 |
US20020096556 |
申请日期 |
2002.03.13 |
申请人 |
CITY UNIVERSITY OF HONG KONG |
发明人 |
CHIANG KIN SENG;RASTOGI VIPUL |
分类号 |
G02B6/02;(IPC1-7):G02B6/18;G02B6/16;G02B6/22 |
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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