发明名称 |
Method of preparing an optical fiber for coupling with a phototransducer and an optical system obtained thereby |
摘要 |
The present invention relates to a method of putting a lens on an optical fiber, the method comprising the steps of depositing a lens of elliptical section and in the form of a hyperboloid of revolution on the cleaved end of a polarization-maintaining fiber.
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申请公布号 |
US5638471(A) |
申请公布日期 |
1997.06.10 |
申请号 |
US19950420853 |
申请日期 |
1995.04.12 |
申请人 |
FRANCE TELECOM |
发明人 |
SEMO, JACK;KALONJI, NDIATA |
分类号 |
G02B6/255;G02B6/42;(IPC1-7):G02B6/32 |
主分类号 |
G02B6/255 |
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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