发明名称 |
Beam altering fiber lens device and method of manufacture |
摘要 |
A multi-lens apparatus for altering the mode field of an optical signal is disclosed. The apparatus includes an optical fiber having a core region defining an optical axis and a GRIN-fiber lens positioned in relation to one end of the optical fiber. A biconic lens including an external surface defined by two different curves disposed substantially orthogonal to one another, a major curve C1 and a minor curve C2, with C1 and C2 intersecting at or near the optical axis is positioned in relation to an end of the GRIN-fiber lens remote from the fiber. A method of manufacturing a multi-lens apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.
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申请公布号 |
US2003165292(A1) |
申请公布日期 |
2003.09.04 |
申请号 |
US20020202562 |
申请日期 |
2002.07.23 |
申请人 |
BHAGAVATULA VENKATA A.;SHASHIDHAR NAGARAJA;HIMMELREICH JOHN |
发明人 |
BHAGAVATULA VENKATA A.;SHASHIDHAR NAGARAJA;HIMMELREICH JOHN |
分类号 |
G02B6/02;G02B6/255;G02B6/26;G02B6/30;G02B6/32;G02B6/42;(IPC1-7):G02B6/32 |
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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