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1.发明授权All solid state optical cryocooler using intracavity optically pumped semiconductor lasers and a method of making the same 有权所有使用腔内光泵浦半导体激光器的固态光学低温冷却器及其制造方法公开(公告)号：US08720219B1
公开(公告)日：2014-05-13
申请号：US12984780
申请日：2011-01-05
申请人： Mansoor Sheik-Bahae
发明人： Mansoor Sheik-Bahae
CPC分类号： F25B23/00 , H01S3/0007 , H01S3/025 , H01S3/0408 , H01S3/042 , H01S3/0604 , H01S3/061 , H01S3/0615 , H01S3/09415 , H01S5/141 , H01S5/183
摘要： A device and corresponding method for cooling electronics is disclosed. The device is an all-solid-state optical cryocooler and can include an optically pumped semiconductor laser (OPSL); a cavity configured to receive and control absorption of the optically pumped semiconductor laser, the cavity having a high reflection (HR) surface and an anti-reflection (AR) surface; and a doped crystal housed within the cavity, the doped crystal configured to cool in response to input of the optically pumped semiconductor laser. The method can include supplying an intracavity optically pumped semiconductor lasers to a doped crystal within a cavity; and configuring the cavity to include a high reflection (HR) surface and an anti-reflection (AR) surface, the HR surface and AR surface formed on or in connection with the doped crystal to increase pump light absorption at the crystal within the cavity.
摘要翻译： 公开了一种用于冷却电子设备的装置和相应的方法。 该器件是全固态光学低温冷却器，并且可以包括光泵浦半导体激光器（OPSL）; 被配置为接收和控制所述光泵浦半导体激光器的吸收的空腔，所述空腔具有高反射（HR）表面和抗反射（AR）表面; 并且掺杂晶体容纳在腔内，掺杂晶体被配置为响应于光泵浦半导体激光器的输入而冷却。 该方法可以包括向空腔内的掺杂晶体提供腔内光泵浦半导体激光器; 并且将所述空腔配置为包括高反射（HR）表面和抗反射（AR）表面，所述HR表面和AR表面形成在所述掺杂晶体上或与所述掺杂晶体结合，以增加在所述腔内的晶体处的泵浦光吸收。
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公开(公告)号：US20080175292A1
公开(公告)日：2008-07-24
申请号：US11845367
申请日：2007-08-27
申请人： Mansoor Sheik-Bahae
发明人： Mansoor Sheik-Bahae
CPC分类号： H01S3/08095 , H01S3/0405 , H01S3/042 , H01S3/0612 , H01S3/0621 , H01S3/08059 , H01S3/0813 , H01S3/094 , H01S3/2325
摘要： The present invention includes a laser amplifier and a method of making the same. The laser amplifier of the present invention includes a gain medium layer having a first index of refraction, and a coupling layer optically coupled to the gain medium. In the various embodiments described herein, the coupling layer can have a second index of refraction less than the first index of refraction. The laser amplifier described herein can also include an evanescent layer disposed between the gain medium and the coupling layer. The evanescent layer can have a third index of refraction less than the second index of refraction. The laser amplifier provides high power, efficient laser resonance through frustrated total internal reflection and total internal reflection while simultaneously providing for the minimization of waste heat in the gain medium layer.
摘要翻译： 本发明包括一种激光放大器及其制造方法。 本发明的激光放大器包括具有第一折射率的增益介质层和与增益介质光耦合的耦合层。 在本文所述的各种实施例中，耦合层可以具有小于第一折射率的第二折射率。 本文所述的激光放大器还可以包括设置在增益介质和耦合层之间的消逝层。 消逝层可以具有小于第二折射率的第三折射率。 激光放大器通过沮丧的全内反射和全内反射提供高功率，高效的激光谐振，同时提供增益介质层中废热的最小化。
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公开(公告)号：US08330956B1
公开(公告)日：2012-12-11
申请号：US12791156
申请日：2010-06-01
CPC分类号： G01N21/1702
摘要： Various embodiments provide devices and methods of an optical coupled-cavity photo-acoustic spectroscopy (CC-PAS). The exemplary CC-PAS can include three mirrors configured in parallel to couple a Fabry-Perot (FP) cavity with a sample cavity. The sample cavity can be a resonant cavity for containing a sample. The FP cavity can be used as a tunable input coupler for the sample cavity to improve spectroscopic sensitivities when measuring an absorber in the sample.
摘要翻译： 各种实施例提供光耦合腔光声谱（CC-PAS）的装置和方法。 示例性CC-PAS可以包括并联配置的三个反射镜以将法布里 - 珀罗（FP）腔与样品腔耦合。 样品腔可以是用于容纳样品的谐振腔。 FP腔可用作样品腔的可调输入耦合器，以便在测量样品中的吸收剂时提高光谱灵敏度。
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公开(公告)号：US06378321B1
公开(公告)日：2002-04-30
申请号：US09798339
申请日：2001-03-02
IPC分类号： F25B2100
CPC分类号： H01S3/0408 , F25B21/00 , F25B23/00 , F25B2400/15 , H01L23/34 , H01L2924/0002 , Y02B30/66 , H01L2924/00
摘要： Optical refrigerators using semiconductor material as a cooling medium, with layers of material in close proximity to the cooling medium that carries away heat from the cooling material and preventing radiation trapping. In addition to the use of semiconducting material, the invention can be used with ytterbium-doped glass optical refrigerators.
摘要翻译： 使用半导体材料作为冷却介质的光学冰箱，其材料层与冷却介质紧密相邻，从冷却材料传递热量并防止辐射捕获。 除了使用半导体材料之外，本发明可以与镱掺杂的玻璃光学冰箱一起使用。
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公开(公告)号：US20100039208A1
公开(公告)日：2010-02-18
申请号：US12354469
申请日：2009-01-15
IPC分类号： H01H37/02
CPC分类号： F28F13/16 , F28F2013/008
摘要： In accordance with the invention, there are thermal switches, method of operating thermal switches and methods of forming thermal switches. A thermal switch can include a thin layer of liquid crystal disposed between a first surface of a first insulating substrate and a second surface of a second insulating substrate, wherein the liquid crystals are aligned at one or more of the first surface and the second surface due to surface preparation.
摘要翻译： 根据本发明，存在热开关，操作热开关的方法和形成热开关的方法。 热开关可以包括设置在第一绝缘基板的第一表面和第二绝缘基板的第二表面之间的液晶薄层，其中液晶在第一表面和第二表面的一个或多个处被排列，因为 进行表面处理。
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公开(公告)号：US6108085A
公开(公告)日：2000-08-22
申请号：US752068
申请日：1996-11-19
申请人： Mansoor Sheik-Bahae
发明人： Mansoor Sheik-Bahae
CPC分类号： G01J11/00
摘要： Interferometric auto-correlation is obtained using third-order (.chi..sup.(3)) nonlinearities. The nonlinear signal is separated from the linear interferometric response in order to extract information about the amplitude and the chirp of the ultrashort pulses. In one technique, cross-polarized beams are provided to eliminate the linear response. In another technique, electronic filtering is used. Electronic filtering provides substantial reduction of cost, size and complexity over conventional second harmonic generator crystals.
摘要翻译： 使用三阶（chi（3））非线性获得干涉自相关。 将非线性信号与线性干涉响应分离，以提取关于超短脉冲的幅度和啁啾的信息。 在一种技术中，提供了交叉偏振光束以消除线性响应。 在另一种技术中，使用电子滤波。 与传统的二次谐波发生器晶体相比，电子滤波大大降低了成本，尺寸和复杂性。
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7.发明授权Solid state optical refrigeration using stark manifold resonances in crystals 有权固体光学制冷在晶体中使用严格的歧管共振公开(公告)号：US09574801B1
公开(公告)日：2017-02-21
申请号：US12977465
申请日：2010-12-23
CPC分类号： F25B21/00 , F25B23/00 , H01S3/0408 , H01S3/061 , H01S3/094038 , H01S3/1618 , H01S3/1653 , H01S3/173 , Y02B30/66
摘要： A method and device for cooling electronics is disclosed. The device includes a doped crystal configured to resonate at a Stark manifold resonance capable of cooling the crystal to a temperature of from about 110K to about 170K. The crystal host resonates in response to input from an excitation laser tuned to exploit the Stark manifold resonance corresponding to the cooling of the crystal.
摘要翻译： 公开了一种用于冷却电子设备的方法和装置。 该器件包括被配置为在能够将晶体冷却至约110K至约170K的温度的斯塔克歧管共振下共振的掺杂晶体。 晶体主机响应来自激发激光器的输入而谐振，激发激光器被调谐以利用对应于晶体冷却的斯塔克歧管共振。
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8.发明授权公开(公告)号：US09362712B1
公开(公告)日：2016-06-07
申请号：US14812350
申请日：2015-07-29
CPC分类号： H01S3/04 , H01S3/0401 , H01S3/0408 , H01S3/13 , H01S3/1304 , H01S3/1305 , H01S3/1317 , H01S3/137 , H01S3/1392 , H01S3/1618 , H01S3/1653
摘要： Provided is a method and system for stabilizing a property of a first laser beam from a first laser in a vibration-free and cryogen free-manner. The method can include optically cooling a ytterbium-doped yttrium lithium fluoride (Yb:YLF) crystal using a second laser beam; coupling the crystal to a thermal coupling, wherein the thermal coupling is further coupled to a reference cavity to maintain a temperate of the reference cavity; directing a portion of the first laser beam through the reference cavity onto a photodetector to measure the property of the first laser beam; and stabilizing the first laser beam using a feedback control mechanism using the photodetector.
摘要翻译： 提供一种用于以无振动和无冷冻的方式稳定来自第一激光器的第一激光束的性质的方法和系统。 该方法可以包括使用第二激光束光学冷却掺杂镱的钇氟化锂（Yb：YLF）晶体; 将所述晶体耦合到热耦合，其中所述热耦合进一步耦合到参考腔以保持所述参考腔的温度; 将第一激光束的一部分引导通过参考腔到光电检测器上以测量第一激光束的性质; 以及使用所述光电检测器的反馈控制机构稳定所述第一激光束。
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公开(公告)号：US07627017B2
公开(公告)日：2009-12-01
申请号：US11845367
申请日：2007-08-27
申请人： Mansoor Sheik-Bahae
发明人： Mansoor Sheik-Bahae
CPC分类号： H01S3/08095 , H01S3/0405 , H01S3/042 , H01S3/0612 , H01S3/0621 , H01S3/08059 , H01S3/0813 , H01S3/094 , H01S3/2325
摘要： The present invention includes a laser amplifier and a method of making the same. The laser amplifier of the present invention includes a gain medium layer having a first index of refraction, and a coupling layer optically coupled to the gain medium. In the various embodiments described herein, the coupling layer can have a second index of refraction less than the first index of refraction. The laser amplifier described herein can also include an evanescent layer disposed between the gain medium and the coupling layer. The evanescent layer can have a third index of refraction less than the second index of refraction. The laser amplifier provides high power, efficient laser resonance through frustrated total internal reflection and total internal reflection while simultaneously providing for the minimization of waste heat in the gain medium layer.
摘要翻译： 本发明包括一种激光放大器及其制造方法。 本发明的激光放大器包括具有第一折射率的增益介质层和与增益介质光耦合的耦合层。 在本文所述的各种实施例中，耦合层可以具有小于第一折射率的第二折射率。 本文所述的激光放大器还可以包括设置在增益介质和耦合层之间的消逝层。 消逝层可以具有小于第二折射率的第三折射率。 激光放大器通过沮丧的全内反射和全内反射提供高功率，高效的激光谐振，同时提供增益介质层中废热的最小化。
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