发明名称 |
DENSE WAVELENGTH BEAM COMBINING WITH VARIABLE FEEDBACK CONTROL |
摘要 |
An external cavity laser apparatus according to an embodiment of the invention is provided. The external cavity laser apparatus includes a plurality of beam emitters (111) that collectively emit a plurality of emitted beams (151) that each includes a primary component emitted beam. A first reflective element (121) is configured to reflect the plurality of primary component emitted beams and a first polarizing optic (114) disposed in the optical path of the plurality of primary component emitted beams is configured to rotate a polarization of each primary component emitted beam to produce a first rotated primary component beam having a first linear polarization and a second rotated primary component beam having a second linear polarization. A polarized beam splitter(115) is configured to direct first feedback system output component beams into an output beam (158), and to direct second feedback system output component beams to the plurality of beam emitters as feedback beams (159). |
申请公布号 |
WO2016180718(A1) |
申请公布日期 |
2016.11.17 |
申请号 |
WO2016EP60145 |
申请日期 |
2016.05.06 |
申请人 |
TRUMPF LASER GMBH |
发明人 |
ZIMER, Hagen;KILLI, Alexander;RIED, Steffen;GINTER, Markus;NAGEL, Simon |
分类号 |
H01S5/14 |
主分类号 |
H01S5/14 |
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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