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1. 发明申请

US20070297466A1 Vacuum cell for optical components 有权
标题翻译：用于光学部件的真空电池
公开(公告)号：US20070297466A1
公开(公告)日：2007-12-27
申请号：US11589352
申请日：2006-10-30
申请人： Arash Ghorbani , Peter Frank , R. Ian Edmond
发明人： Arash Ghorbani , Peter Frank , R. Ian Edmond
IPC分类号： H01S3/10
CPC分类号： G02F1/3501 , G02B1/11 , G02B27/0006 , G02F1/0107 , G02F1/37 , G02F2001/3505
摘要： A moisture sensitive optically nonlinear crystal is enclosed in a hermetically sealed elongated vacuum cell. The vacuum cell has an input window at one end and an output window at an opposite end providing optical access to the crystal by a laser beam. The windows are attached to the cell by cold-formed, indium-metal ram-seals. In an example of the cell in which the crystal is arranged to generate UV radiation from the laser beam, the output window is located at a sufficient distance from the crystal that the flux of UV radiation incident on the output window is below the damage threshold of the window for the UV radiation.
摘要翻译：水分敏感的光学非线性晶体被封闭在密封的细长真空电池中。真空室在一端具有输入窗口，在相对端的输出窗口通过激光束提供对晶体的光学接近。窗户通过冷成型的铟金属冲压密封件连接到电池。在其中晶体被布置成从激光束产生UV辐射的单元的示例中，输出窗口位于与晶体足够的距离处，入射到输出窗口的UV辐射通量低于紫外线辐射的窗口。

2. 发明授权

US07724453B2 Vacuum cell for optical components 有权
标题翻译：用于光学部件的真空电池
公开(公告)号：US07724453B2
公开(公告)日：2010-05-25
申请号：US11589352
申请日：2006-10-30
申请人： Arash Ghorbani , Peter Frank , R. Ian Edmond
发明人： Arash Ghorbani , Peter Frank , R. Ian Edmond
IPC分类号： G02B7/02 , G02B3/12 , G02B7/00
CPC分类号： G02F1/3501 , G02B1/11 , G02B27/0006 , G02F1/0107 , G02F1/37 , G02F2001/3505
摘要： A moisture sensitive optically nonlinear crystal is enclosed in a hermetically sealed elongated vacuum cell. The vacuum cell has an input window at one end and an output window at an opposite end providing optical access to the crystal by a laser beam. The windows are attached to the cell by cold-formed, indium-metal ram-seals. In an example of the cell in which the crystal is arranged to generate UV radiation from the laser beam, the output window is located at a sufficient distance from the crystal that the flux of UV radiation incident on the output window is below the damage threshold of the window for the UV radiation.
摘要翻译：水分敏感的光学非线性晶体被封闭在密封的细长真空电池中。真空室在一端具有输入窗口，在相对端的输出窗口通过激光束提供对晶体的光学接近。窗户通过冷成型的铟金属冲压密封件连接到电池。在其中晶体被布置成从激光束产生UV辐射的单元的示例中，输出窗口位于与晶体足够的距离处，入射到输出窗口的UV辐射通量低于紫外线辐射的窗口。

3. 发明授权

US07400794B1 Transport optical fiber for Q-switched lasers 失效
标题翻译：用于Q开关激光器的传输光纤
公开(公告)号：US07400794B1
公开(公告)日：2008-07-15
申请号：US11824449
申请日：2007-06-29
申请人： H. Yang Pang , John Rusty Harris , R. Ian Edmond , John Brekke , Kelly Child
发明人： H. Yang Pang , John Rusty Harris , R. Ian Edmond , John Brekke , Kelly Child
IPC分类号： G02B6/26 , G02B6/36
CPC分类号： G02B6/4296 , G02B6/262 , G02B6/3816
摘要： An optical fiber assembly includes a clad optical fiber having an end-cap thereon. Radiation is focused into the optical fiber via the end-cap. A roughened portion of the fiber cladding behind the end-cap allows any radiation focused into the fiber and propagating in the cladding to escape the optical fiber. A concave reflector surrounding the optical fiber reflects the escaped radiation away from the fiber assembly. A connector for connecting the optical fiber to a laser includes an air-cooled beam-dump for receiving the radiation reflected away from the optical fiber.
摘要翻译：光纤组件包括其上具有端盖的包层光纤。通过端盖将辐射聚焦到光纤中。端帽后面的光纤包层的粗糙部分允许聚焦到光纤中的任何辐射并且在包层中传播以使光纤逸出。围绕光纤的凹面反射器将逃逸的辐射反射离开光纤组件。用于将光纤连接到激光器的连接器包括用于接收从光纤反射的辐射的空气冷却射束。

4. 发明授权

US6154318A Group-delay-dispersive multilayer-mirror structures and method for designing same 有权
标题翻译：群延迟分散多层镜结构及其设计方法
公开(公告)号：US6154318A
公开(公告)日：2000-11-28
申请号：US441002
申请日：1999-11-16
申请人： R. Russel Austin , R. Ian Edmond
发明人： R. Russel Austin , R. Ian Edmond
IPC分类号： G02B5/28 , G02B5/08 , G02B5/26 , H01S5/12 , G02B1/10 , H01S3/08 , H01S3/082
CPC分类号： G02B5/0883 , G02B5/0858
摘要： Negative Group-delay-dispersion mirror (NGDD-mirror) multilayer structures include a generally-orderly arrangement of layers or groups of layers in which the function of certain individual layers or groups of layers can be recognized and defined. The structures are broadly definable as a rear group of layers which are primarily responsible for providing a desired reflection level and reflection bandwidth together with a low and smoothly varying reflection phase-dispersion, and a front group of layers which are primarily responsible for producing high reflection phase-dispersion necessary for providing a desired NGDD level and bandwidth. The front group of layers relies on multiple resonant trapping mechanisms such as two or more effective resonant-cavities, employing one or more sub-quarter-wave layers to shape the phase-dispersion for providing a substantially-constant NGDD. In certain embodiments of the structures, a base layer or substrate of a highly-reflective metal can be used to reduce the number of dielectric layers needed to provide high reflectivity.
摘要翻译：负组延迟分散反射镜（NGDD-mirror）多层结构包括层或层组的一般有序布置，其中可以识别和限定某些单个层或多组层的功能。这些结构可以广泛地定义为后面的层组，其主要负责提供期望的反射水平和反射带宽以及低和平滑变化的反射相位分散以及主要负责产生高反射的前面的层组提供所需的NGDD级别和带宽所需的相位色散。前组的层依赖于多个谐振捕获机构，例如两个或更多个有效的谐振腔，采用一个或多个亚四分之一波长的层来形成相位分散以提供基本上恒定的NGDD。在结构的某些实施例中，可以使用高反射金属的基底层或衬底来减少提供高反射率所需的电介质层的数量。

5. 发明授权

US06980358B2 Turning prism for ultraviolet radiation 失效
标题翻译：转动棱镜进行紫外线辐射
公开(公告)号：US06980358B2
公开(公告)日：2005-12-27
申请号：US10674239
申请日：2003-09-29
申请人： Tracy F. Thonn , R. Ian Edmond
发明人： Tracy F. Thonn , R. Ian Edmond
IPC分类号： G02B5/04 , G02B13/14 , G02B5/30
CPC分类号： G02B5/04 , Y10S359/90
摘要： A truncated triangular prism has an entrance and an exit face perpendicular to each other and a reflecting face inclined at an angle α to the entrance face where α is about 135°−θB, and where θB is the external Brewster angle for the material of the prism at the wavelength of radiation to be reflected by the prism. A beam of p-polarized radiation directed into the prism through the entrance face at the Brewster angle is totally internally reflected from the reflecting face and leaves the exit face at the Brewster angle and at an angle of ninety degrees to the direction at which the radiation enters the prism.
摘要翻译：截头三角棱镜具有彼此垂直的入射面和出射面，反射面以与入射面成α角的方式倾斜，其中α为约135°-θB，并且其中θ_{B 是棱镜材料在辐射波长被棱镜反射的外部布鲁斯特角。通过入口面以布鲁斯特角度引导入棱镜的p偏振光束从反射面全部内部反射，并将出射面离开布鲁斯特角度，并以与辐射方向成90度的角度离开进入棱镜。}

6. 发明授权

US06222673B1 Group-delay-dispersive multilayer-mirror structures and method for designing same 有权
标题翻译：群延迟分散多层镜结构及其设计方法
公开(公告)号：US06222673B1
公开(公告)日：2001-04-24
申请号：US09135972
申请日：1998-08-18
申请人： R. Russel Austin , R. Ian Edmond
发明人： R. Russel Austin , R. Ian Edmond
IPC分类号： G02B110
CPC分类号： G02B5/0883 , G02B5/0858
摘要： Negative Group-delay-dispersion mirror (NGDD-mirror) multilayer structures include a generally-orderly arrangement of layers or groups of layers in which the function of certain individual layers or groups of layers can be recognized and defined. The structures are broadly definable as a rear group of layers which are primarily responsible for providing a desired reflection level and reflection bandwidth together with a low and smoothly varying reflection phase-dispersion, and a front group of layers which are primarily responsible for producing high reflection phase-dispersion necessary for providing a desired NGDD level and bandwidth. The front group of layers relies on multiple resonant trapping mechanisms such as two or more effective resonant-cavities, employing one or more sub-quarter-wave layers to shape the phase-dispersion for providing a substantially-constant NGDD. In certain embodiments of the structures, a base layer or substrate of a highly-reflective metal can be used to reduce the number of dielectric layers needed to provide high reflectivity.
摘要翻译：负组延迟分散反射镜（NGDD-mirror）多层结构包括层或层组的一般有序布置，其中可以识别和限定某些单个层或多组层的功能。这些结构可以广泛地定义为后面的层组，其主要负责提供期望的反射水平和反射带宽以及低和平滑变化的反射相位分散以及主要负责产生高反射的前面的层组提供所需的NGDD级别和带宽所需的相位色散。前组的层依赖于多个谐振捕获机构，例如两个或更多个有效的谐振腔，采用一个或多个亚四分之一波长的层来形成相位分散以提供基本上恒定的NGDD。在结构的某些实施例中，可以使用高反射金属的基底层或衬底来减少提供高反射率所需的电介质层的数量。

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