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1.发明授权Wavelength selective external resonator and beam combining system for dense wavelength beam combining laser 有权用于密集波长光束组合激光器的波长选择性外部谐振器和光束组合系统公开(公告)号：US09306369B2
公开(公告)日：2016-04-05
申请号：US14087985
申请日：2013-11-22
发明人： Rudolf Huber , Hagen Zimer , Alexander Killi , Christoph Tillkorn , Steffen Ried
CPC分类号： H01S3/13 , G02B27/1006 , H01S5/141 , H01S5/4012 , H01S5/4062 , H01S5/4087
摘要： Wavelength-selective external resonators can be used to greatly increase the output brightness of dense wavelength beam combining (DWBC) system beams by stabilizing the wavelengths of the beams emitted by the individual emitters of the DWBC laser source. The present invention pertains to external resonant cavities that utilize thin-film filtering elements as wavelength-selective elements in external resonators. The present invention further pertains to particular embodiments that utilize thin-film filtering elements in DWBC systems as both output beam coupling elements and wavelength selective elements. The present invention provides advantages over the prior art that include decreased cost, increased fidelity of wavelength selection, and increased wall plug efficiency.
摘要翻译： 波长选择性外部谐振器可用于通过稳定由DWBC激光源的各个发射器发射的波束的波长来大大增加密集波长束组合（DWBC）系统光束的输出亮度。 本发明涉及利用薄膜滤波元件作为外部谐振器中的波长选择元件的外部谐振腔。 本发明还涉及在DWBC系统中利用薄膜滤波元件作为输出光束耦合元件和波长选择元件的特定实施例。 本发明提供了优于现有技术的优点，包括降低成本，提高波长选择的保真度以及增加的壁插拔效率。
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2.发明申请Wavelength Selective External Resonator and Beam Combining System for Dense Wavelength Beam Combining Laser 有权用于密集波长光束组合激光器的波长选择外部谐振器和光束组合系统公开(公告)号：US20150146282A1
公开(公告)日：2015-05-28
申请号：US14087985
申请日：2013-11-22
发明人： Rudolf Huber , Hagen Zimer , Alexander Killi , Christoph Tillkorn , Steffen Ried
CPC分类号： H01S3/13 , G02B27/1006 , H01S5/141 , H01S5/4012 , H01S5/4062 , H01S5/4087
摘要： Wavelength-selective external resonators can be used to greatly increase the output brightness of dense wavelength beam combining (DWBC) system beams by stabilizing the wavelengths of the beams emitted by the individual emitters of the DWBC laser source. The present invention pertains to external resonant cavities that utilize thin-film filtering elements as wavelength-selective elements in external resonators. The present invention further pertains to particular embodiments that utilize thin-film filtering elements in DWBC systems as both output beam coupling elements and wavelength selective elements. The present invention provides advantages over the prior art that include decreased cost, increased fidelity of wavelength selection, and increased wall plug efficiency.
摘要翻译： 波长选择性外部谐振器可用于通过稳定由DWBC激光源的各个发射器发射的波束的波长来大大增加密集波长束组合（DWBC）系统光束的输出亮度。 本发明涉及利用薄膜滤波元件作为外部谐振器中的波长选择元件的外部谐振腔。 本发明还涉及在DWBC系统中利用薄膜滤波元件作为输出光束耦合元件和波长选择元件的特定实施例。 本发明提供了优于现有技术的优点，包括降低成本，提高波长选择的保真度以及增加的壁插拔效率。
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