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公开(公告)号：US5935467A
公开(公告)日：1999-08-10
申请号：US856378
申请日：1997-05-14
CPC分类号： G02F1/3501 , G02F1/0147 , G02F1/37 , G02F2001/3505 , G02F2001/3546
摘要： An oven for heating a crystal for nonlinear frequency conversion of a laser beam. A grasping device resiliently grasps together the first and second sides of the crystal while allowing for generally unrestricted thermal expansion of the crystal. A heater element and a temperature sensor are each supported by the grasping device and are each in thermal contact with the crystal. A temperature controller is connected to the heater element and the temperature sensor.
摘要翻译： 用于加热用于激光束的非线性频率转换的晶体的烤箱。 夹持装置将晶体的第一和第二侧弹性地夹持在一起，同时允许晶体的大致无限制的热膨胀。 加热器元件和温度传感器各自由抓取装置支撑并且各自与晶体热接触。 温度控制器连接到加热器元件和温度传感器。
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公开(公告)号：US5930282A
公开(公告)日：1999-07-27
申请号：US858103
申请日：1997-05-19
IPC分类号： H01S3/0941 , H01S3/09
CPC分类号： H01S3/0941 , H01S3/025 , H01S3/0606 , H01S3/094084 , H01S3/1022
摘要： An exemplary laser apparatus comprises an amplification medium which amplifies a coherent beam passing through the amplification medium, a pump which provides energy to the amplification medium, a tunnel having a first end proximate to the pump and a second end proximate to the amplification medium, wherein the energy provided by the pump passes through the tunnel en route to the amplification medium, and a moveable member for adjusting a spatial distribution of the energy provided to the amplification medium by the pump. The moveable member typically comprises a flat, reflecting strip or flap which redirects a portion of the energy of the pump beam to a peripheral region of the amplification medium. The angular and translational position of the flap is adjustable on line so that the pump distribution can be adjusted while the laser is running to reduce observed optical distortions caused by heating of the amplification medium.
摘要翻译： 示例性激光装置包括放大通过放大介质的相干光束的放大介质，向放大介质提供能量的泵，具有靠近泵的第一端的隧道和靠近放大介质的第二端，其中 由泵提供的能量通过隧道到达放大介质，以及可移动构件，用于调节由泵提供给放大介质的能量的空间分布。 可移动构件通常包括平坦的反射条或翼片，其将泵浦光束的能量的一部分重定向到放大介质的外围区域。 翼片的角度和平移位置可以在线调节，从而可以在激光运行时调节泵的分布，以减少由加热放大介质引起的观察到的光学失真。
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3.发明申请公开(公告)号：US20090199389A1
公开(公告)日：2009-08-13
申请号：US12423738
申请日：2009-04-14
申请人： Glenn Bennett , Michael Robert Browning , Mark Jon Kukla , Steven Craig Palomino , Lawrence Francis Rubin , Dane Lewis Schnal
发明人： Glenn Bennett , Michael Robert Browning , Mark Jon Kukla , Steven Craig Palomino , Lawrence Francis Rubin , Dane Lewis Schnal
CPC分类号： H01S3/042 , H01S3/025 , H01S3/0407 , H01S3/0941 , Y10T29/4984 , Y10T29/49888
摘要： An optical assembly with mounting provided to effectively transfer heat away from an optic, such as a slab or waveguide amplifier or laser disk, while limiting internal stresses. The assembly includes an optic with a planar surface. A heat sink is positioned in the assembly with an upper surface next to the planar surface of the optic. The upper surface of the heat sink comprises a recessed surface defining a reservoir for containing a compliant heat transfer material. The assembly may further include a volume of the heat transfer material, such as a liquid metal or thermally conductive gel, in the reservoir of the heat sink. In one embodiment, the optic is a slab amplifier with a reflective coating or layer that directly contacts the heat transfer material in the heat sink reservoir or a foil or membrane is provided between the heat transfer material and the slab.
摘要翻译： 具有安装的光学组件，其被设置用于有效地将热量从诸如平板或波导放大器或激光盘之类的光学器件传递，同时限制内部应力。 组件包括具有平坦表面的光学元件。 散热器定位在组件中，上表面紧邻光学元件的平面。 散热器的上表面包括限定用于容纳柔性传热材料的储存器的凹陷表面。 组件还可以包括在散热器的储存器中的一定体积的传热材料，例如液体金属或导热凝胶。 在一个实施例中，光学元件是具有反射涂层或层的板式放大器，其直接接触散热器容器中的传热材料，或者箔或膜设置在传热材料和板之间。
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4.发明授权公开(公告)号：US07551656B2
公开(公告)日：2009-06-23
申请号：US11392151
申请日：2006-03-29
申请人： Glenn Bennett , Michael Robert Browning , Mark Jon Kukla , Steven Craig Palomino , Lawrence Francis Rubin , Dane Lewis Schnal
发明人： Glenn Bennett , Michael Robert Browning , Mark Jon Kukla , Steven Craig Palomino , Lawrence Francis Rubin , Dane Lewis Schnal
IPC分类号： H01S3/04
CPC分类号： H01S3/042 , H01S3/025 , H01S3/0407 , H01S3/0941 , Y10T29/4984 , Y10T29/49888
摘要： An optical assembly with mounting provided to effectively transfer heat away from an optic, such as a slab or waveguide amplifier or laser disk, while limiting internal stresses. The assembly includes an optic with a planar surface. A heat sink is positioned in the assembly with an upper surface next to the planar surface of the optic. The upper surface of the heat sink comprises a recessed surface defining a reservoir for containing a compliant heat transfer material. The assembly may further include a volume of the heat transfer material, such as a liquid metal or thermally conductive gel, in the reservoir of the heat sink. In one embodiment, the optic is a slab amplifier with a reflective coating or layer that directly contacts the heat transfer material in the heat sink reservoir or a foil or membrane is provided between the heat transfer material and the slab.
摘要翻译： 具有安装的光学组件，其被设置用于有效地将热量从诸如平板或波导放大器或激光盘之类的光学器件传递，同时限制内部应力。 组件包括具有平坦表面的光学元件。 散热器定位在组件中，上表面紧邻光学元件的平面。 散热器的上表面包括限定用于容纳柔性传热材料的储存器的凹陷表面。 组件还可以包括在散热器的储存器中的一定体积的传热材料，例如液体金属或导热凝胶。 在一个实施例中，光学元件是具有反射涂层或层的板式放大器，其直接接触散热器容器中的传热材料，或者箔或膜设置在传热材料和板之间。
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