发明名称 |
BEAM SHAPING OF HIGH INTENSITY HIGH FREQUENCY OPTICAL OUTPUT |
摘要 |
A optical output coupler includes an uncoated plano-concave lens having a planar side and a concave side. An optical axis of the plano-concave lens is tilted at or near a Brewster angle relative to a beam axis. A first optical element is configured to focus a beam of radiation emerging from the planar side of the plano-concave lens along a first axis that is perpendicular to the beam axis. The first optical element is disposed between the planar side of the plano-concave lens and a second optical element. The second optical element is configured to focus a beam of radiation emerging from the planar side of the plano-concave lens along a second axis that is perpendicular to the beam axis, wherein the second axis is different from the first axis. |
申请公布号 |
WO2016044639(A1) |
申请公布日期 |
2016.03.24 |
申请号 |
WO2015US50772 |
申请日期 |
2015.09.17 |
申请人 |
IPG PHOTONICS CORPORATION |
发明人 |
DADELSZEN, MICHAEL VON;KMETEC, JEFFREY |
分类号 |
G02B6/43;H01S3/106 |
主分类号 |
G02B6/43 |
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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