发明名称 |
Multi-bandwidth collimator |
摘要 |
A collimator for use at multiple wavelengths includes an optical fiber and a gradient index lens positioned at a constant distance with respect to an end of the optical fiber. The gradient index lens has a chromatic aberration at a selected pitch less than 0.01 over a selected range of the infrared spectral region.
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申请公布号 |
US2004240786(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20040832592 |
申请日期 |
2004.04.26 |
申请人 |
GAFSI RACHID;MANN LARRY G.;SHASHIDHAR NAGARAJA |
发明人 |
GAFSI RACHID;MANN LARRY G.;SHASHIDHAR NAGARAJA |
分类号 |
G02B3/00;G02B6/26;G02B6/32;(IPC1-7):G02B6/32 |
主分类号 |
G02B3/00 |
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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