发明名称 |
Collimating lens structures |
摘要 |
An optic element receives an input light beam with a first beam angle and an axis. The optic element includes a first surface that receives the input light beam and generates an expanded light beam with a second beam angle that is greater than or equal to the first beam angle. The optic element includes a second surface that receives the expanded light beam and generates an output light beam that is either substantially collimated or near collimated. The output light beam is tilted a predetermined degrees with respect to the axis of the input light beam.
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申请公布号 |
US7495837(B2) |
申请公布日期 |
2009.02.24 |
申请号 |
US20050048470 |
申请日期 |
2005.01.31 |
申请人 |
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD |
发明人 |
SMITH GEORGE E.;XIE TONG |
分类号 |
G02B27/30;G02B3/00;G02B27/10 |
主分类号 |
G02B27/30 |
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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