Free-space combining of laser beam radiation | |
SOSKIND, YAKOV G; GIFFORD, RICHARD; ALETTA, JOSEPH | |
2016-03-15 | |
著作权人 | DHPC TECHNOLOGIES, INC. |
专利号 | US9285596 |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Free-space combining of laser beam radiation |
英文摘要 | A diode laser beam combining apparatus for producing a high combined beam power density in the far field at reduced levels of power consumption and heat dissipation includes an array of semiconductor laser emitters arranged in a collinear manner. The apparatus includes a cylindrical lens for collimating emitter beams generated by the laser emitters in a direction perpendicular to a junction plane of the laser emitters. The apparatus further includes a micro-optic array and a long focal length cylindrical lens. The micro-optic array is configured to perform a rotational transformation of the collimated emitter beams. The micro-optic array has a lateral spacing in a direction parallel to the junction plane of the laser emitters that matches the emitter pitch. The long focal length cylindrical lens collimates emitter beams in the direction perpendicular to the junction plane after passing through the micro-optic array. |
公开日期 | 2016-03-15 |
申请日期 | 2013-04-12 |
状态 | 授权 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/37665] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | DHPC TECHNOLOGIES, INC. |
推荐引用方式 GB/T 7714 | SOSKIND, YAKOV G,GIFFORD, RICHARD,ALETTA, JOSEPH. Free-space combining of laser beam radiation. US9285596. 2016-03-15. |
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