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1. 发明授权

US4387962A Corrosion resistant laser mirror heat exchanger 失效
标题翻译：耐腐蚀激光镜热交换器
公开(公告)号：US4387962A
公开(公告)日：1983-06-14
申请号：US308976
申请日：1981-10-06
申请人： John G. Gowan , Roy A. Hamil
发明人： John G. Gowan , Roy A. Hamil
IPC分类号： F28F19/06 , G02B7/18
CPC分类号： F28F19/06 , G02B7/1815
摘要： An improved high energy laser (HEL) mirror is provided wherein the internal surfaces of the molybdenum structure of the mirror defining passageways for water coolant flow are plated with a substantially continuous coating of tungsten by chemical vapor deposition (CVD) techniques described by the invention herein. The mirror is thereby made resistant to the corrosive action of the circulating coolant water on the molybdenum structure comprising the laser mirror.
摘要翻译：提供了一种改进的高能激光（HEL）反射镜，其中通过本发明所述的化学气相沉积（CVD）技术，通过化学气相沉积（CVD）技术对形成用于水冷却剂流的通道的钼结构的内表面镀有基本上连续的钨涂层。因此，反射镜能够抵抗循环冷却水对包括激光镜的钼结构的腐蚀作用。

2. 发明授权

US4121175A Gas bearing suspended rotating laser window unit 失效
标题翻译：气体轴承悬挂旋转激光窗单元
公开(公告)号：US4121175A
公开(公告)日：1978-10-17
申请号：US756942
申请日：1977-01-05
申请人： Roy A. Hamil , Alfred L. Johnson
发明人： Roy A. Hamil , Alfred L. Johnson
IPC分类号： G02B27/00 , H01S3/00 , H01S3/02
CPC分类号： H01S3/005 , G02B27/0006
摘要： A gas bearing suspended rotating laser window unit having a supporting structure adapted for mounting adjacent the aperture of a laser. The supporting structure rotatably suspends therein a laser window, the laser window being in optical alignment with the aperture of the laser. A gas bearing is utilized to suspend the window while a drive means provides the motive force necessary for the rotational movement of the window. In addition the gas bearing source or a secondary fluid source provides cooling of the laser window to take place during the rotation thereof in the supporting structure.
摘要翻译：一种气体悬浮旋转激光窗单元，其具有适于安装在激光器的孔附近的支撑结构。支撑结构可旋转地悬挂在其中的激光窗口，激光窗口与激光器的孔光学对准。气体轴承用于悬挂窗口，同时驱动装置提供窗口旋转运动所需的动力。此外，气体轴承源或次级流体源提供激光窗口在其在支撑结构中的旋转期间发生的冷却。

3. 发明授权

US08548017B1 Amplitude combining method for phase locking fiber lasers 有权
标题翻译：相位锁定光纤激光器的振幅组合方法
公开(公告)号：US08548017B1
公开(公告)日：2013-10-01
申请号：US13221450
申请日：2011-08-30
申请人： James P. O'Loughlin , Jeffry P. Heggemeier , Roy A. Hamil
发明人： James P. O'Loughlin , Jeffry P. Heggemeier , Roy A. Hamil
IPC分类号： H01S3/13
CPC分类号： H01S3/06754 , H01S3/1307 , H01S3/2383
摘要： A method for implementing a coherent laser beam combining system in which a master laser oscillator output is split into N signals, fed through N phase adjusters and N amplifiers and combined in a coherent power combiner. The output of the combiner is sampled and sent to a processor. The processor selects one of the N phase adjusters, sweeps the phase in small steps over a 2π range, and locks the phase of that adjuster to the phase that corresponds to the maximum value of the combiner sample for that sweep cycle. The process is repeated for all the remaining phase adjusters resulting in maximizing the combiner output. The sweep cycles are repeated continuously to correct any phase errors that may occur over time. A similar method can be used in which both the polarizations and the phases of the N signals are maximized to thereby maximize the output of the coherent power combiner.
摘要翻译：一种实现相干激光束组合系统的方法，其中主激光振荡器输出被分成N个信号，通过N相调节器和N个放大器馈送并组合在相干功率组合器中。组合器的输出被采样并发送到处理器。处理器选择N相调节器中的一个，在2pi范围内以小步骤扫描相位，并将该调节器的相位锁定到对应于该扫描周期的组合器样本的最大值的相位。对所有剩余的相位调整器重复该过程，导致组合器输出最大化。连续重复扫描周期以校正随时间发生的任何相位误差。可以使用类似的方法，其中N个信号的极化和相位都被最大化，从而使相干功率组合器的输出最大化。

4. 发明授权

US5313485A Luminescent light source for laser pumping and laser system containing same 失效
标题翻译：用于激光泵浦的发光光源和含有激光泵浦的激光系统
公开(公告)号：US5313485A
公开(公告)日：1994-05-17
申请号：US966473
申请日：1992-10-26
申请人： Roy A. Hamil , Carol S. Ashley , C. Jeffrey Brinker , Scott Reed , Robert J. Walko
发明人： Roy A. Hamil , Carol S. Ashley , C. Jeffrey Brinker , Scott Reed , Robert J. Walko
IPC分类号： H01S3/0915
CPC分类号： H01S3/0915
摘要： The invention relates to a pumping lamp for use with lasers comprising a porous substrate loaded with a component capable of emitting light upon interaction of the component with exciting radiation and a source of exciting radiation. Preferably, the pumping lamp comprises a source of exciting radiation, such as an electron beam, and an aerogel or xerogel substrate loaded with a component capable of interacting with the exciting radiation, e.g., a phosphor, to produce light, e.g., visible light, of a suitable band width and of a sufficient intensity to generate a laser beam from a laser material.
摘要翻译：本发明涉及一种与激光一起使用的泵浦灯，其包括多孔基底，该多孔基底装载有能够在激发辐射与激发辐射源相互作用时发光的部件。优选地，泵浦灯包括诸如电子束的激发辐射源，以及装载有能够与激发辐射例如磷光体相互作用的部件的气凝胶或干凝胶基底，以产生光，例如可见光，具有合适的带宽和足够的强度以产生来自激光材料的激光束。

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