| 发明名称 |
COUPLING MECHANISM FOR EFFICIENT CONVERSION OF AXISYMMETRIC BEAM PROFILES INTO PROFILES SUITABLE FOR DIFFRACTION-FREE TRANSMISSION IN FREE SPACE |
| 摘要 |
Novel designs for an efficient coupling mechanism for the conversion of typical profile laser beams into Jo profile beams are presented. Five specific embodiments are provided which employ non-linear optical mechanisms in the conversion process. |
| 申请公布号 |
WO9101193(A3) |
申请公布日期 |
1991.04.18 |
| 申请号 |
WO1990US04009 |
申请日期 |
1990.07.17 |
| 申请人 |
STEWART, BOB, W. |
发明人 |
STEWART, BOB, W. |
| 分类号 |
B23K26/06;G02B6/42;H01S3/00 |
主分类号 |
B23K26/06 |
| 代理机构 |
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代理人 |
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