-
61.发明授权Low loss visible-IR transmitting glass-aluminum oxynitride composites and process 有权低损耗可见红外透射玻璃 - 氮氧化铝复合材料及工艺公开(公告)号：US07927705B2
公开(公告)日：2011-04-19
申请号：US11250696
申请日：2005-10-13
申请人： Shyam S. Bayya , Jasbinder S. Sanghera , Guillermo Villalobos , Geoffrey Chin , Ishwar D. Aggarwal
发明人： Shyam S. Bayya , Jasbinder S. Sanghera , Guillermo Villalobos , Geoffrey Chin , Ishwar D. Aggarwal
IPC分类号： B32B9/00
CPC分类号： C03C3/253 , B32B2315/02 , C03C17/00 , C04B35/581 , C04B35/6455 , C04B37/005 , C04B37/04 , C04B37/042 , C04B37/045 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6581 , C04B2235/662 , C04B2235/77 , C04B2235/94 , C04B2235/96 , C04B2235/9607 , C04B2235/9653 , C04B2237/10 , C04B2237/125 , C04B2237/366 , C04B2237/52 , C04B2237/592 , C04B2237/70 , C04B2237/704 , C04B2237/76 , C04B2237/78
摘要： This invention pertains to a composite of AlON and a germanate glass, and to a process for bonding AlON to the glass. The composite includes AlON and glass bonded together and having transmission in the visible and mid-infrared wavelength region. The process includes the step of heating them together above the softening temperature of the glass, the composite having excellent, i.e., typically in excess of about 60%, transmission in the 0.4-5 wavelength region.
摘要翻译： 本发明涉及AlON和锗酸盐玻璃的复合物，以及将AlON与玻璃结合的方法。 该复合材料包括AlON和玻璃结合在一起并且在可见光和中红外波长区域具有透射。 该方法包括将它们一起加热到高于玻璃的软化温度的步骤，该复合材料在0.4-5波长区域具有优异的，即通常超过约60％的透射率。
-
公开(公告)号：US20100022378A1
公开(公告)日：2010-01-28
申请号：US12179797
申请日：2008-07-25
IPC分类号： C03C3/32 , C03B37/075
CPC分类号： C03B5/2252 , C03B5/06 , C03B2201/86 , C03B2211/00 , C03C3/32 , Y02P40/57
摘要： The present invention is generally directed to a method of making chalcogenide glasses including holding the melt in a vertical furnace to promote homogenization and mixing; slow cooling the melt at less than 10° C. per minute; and sequentially quenching the melt from the top down in a controlled manner. Additionally, the present invention provides for the materials produced by such method. The present invention is also directed to a process for removing oxygen and hydrogen impurities from chalcogenide glass components using dynamic distillation.
摘要翻译： 本发明一般涉及一种制备硫族化物玻璃的方法，包括将熔体保持在立式炉中以促进均质化和混合; 以低于每分钟10℃的速度缓慢冷却熔体; 并且以受控的方式从上到下依次淬火熔体。 此外，本发明提供了通过这种方法制造的材料。 本发明还涉及使用动态蒸馏从硫族化物玻璃组分中除去氧和氢杂质的方法。
-
公开(公告)号：US07285509B2
公开(公告)日：2007-10-23
申请号：US10758750
申请日：2004-01-15
IPC分类号： C03C3/253
摘要： This invention pertains to a BGG glass material with excellent optical and mechanical properties and to a method for its preparation characterized by the use of a halogen component. The BGG glass material is essentially devoid of water, has excellent optical transmission in the visible and mid-infrared wavelength range, and can be easily molded in small and large sizes and complex shapes at a low cost.
摘要翻译： 本发明涉及具有优异的光学和机械性能的BGG玻璃材料及其制备方法，其特征在于使用卤素组分。 BGG玻璃材料基本上没有水，在可见光和中红外波长范围内具有优异的光学透射率，并且可以以低成本容易地以小尺寸和大尺寸和复杂形状模制。
-
公开(公告)号：US6145342A
公开(公告)日：2000-11-14
申请号：US16334
申请日：1998-01-30
CPC分类号： C03C1/006 , C03C17/02 , C03C3/321 , C03C2217/287 , C03C2218/113 , Y10S65/15
摘要： Sol-gel process conducted under an inert gas in a solvent at a temperature up to the boiling points of the solvent and by-products by reacting a chalcogen source, a glass network former-intermediate metal in the form of an alkoxide or a non-alkoxide and a catalyst to form a homogeneous product having average particle size of below 100 nm with catalyst, if the catalyst is a catalyst dopant, uniformly dispersed in the particles.
摘要翻译： 溶胶 - 凝胶法在惰性气体溶剂中，在溶剂沸点和副产物的温度下，通过使硫族元素源，醇盐形式的无机玻璃网络前体 - 中间体金属反应， 醇盐和催化剂，如果催化剂是催化剂掺杂剂，均匀分散在颗粒中，则用催化剂形成平均粒度小于100nm的均相产物。
-
公开(公告)号：US07563480B1
公开(公告)日：2009-07-21
申请号：US11532572
申请日：2006-09-18
CPC分类号： C04B35/443 , B82Y30/00 , C04B35/62655 , C04B35/62828 , C04B35/62886 , C04B35/62897 , C04B35/645 , C04B2235/3203 , C04B2235/3217 , C04B2235/445 , C04B2235/5436 , C04B2235/5454 , C04B2235/6562 , C04B2235/6581 , C04B2235/72 , C04B2235/721 , C04B2235/77 , C04B2235/9653 , Y10T428/2991 , Y10T428/2993
摘要： A particle having a magnesium aluminate core and a fluoride salt coating on the core. The particle has been heated in an oxidizing atmosphere to a temperature in the range of about 400° C. to about 750° C. A method of making a particle by mixing a magnesium aluminate core with a solution of a fluoride salt in a solvent to form a slurry and spraying the slurry into a drying column. The slurry enters the column as an aerosol under thermal conditions that avoid boiling the solvent. The thermal conditions in the column evaporate the solvent as the aerosol moves through the column to form a coating of the fluoride salt on the core while substantially avoiding spalling.
摘要翻译： 在芯上具有铝酸镁芯和氟化物盐涂层的颗粒。 将颗粒在氧化气氛中加热到约400℃至约750℃的温度。一种通过将铝酸镁芯与氟化物盐在溶剂中的溶液混合制备颗粒的方法， 形成浆料并将浆料喷雾到干燥塔中。 在避免沸腾溶剂的热条件下，浆料作为气溶胶进入塔中。 当气溶胶移动通过柱子时，塔中的热条件蒸发溶剂，以形成核心上的氟化物盐的涂层，同时基本上避免剥落。
-
66.发明授权公开(公告)号：US10689284B2
公开(公告)日：2020-06-23
申请号：US13370485
申请日：2012-02-10
申请人： Daniel J. Gibson , Jasbinder S. Sanghera , Guillermo R. Villalobos , Ishwar D. Aggarwal , Dean A Scribner
发明人： Daniel J. Gibson , Jasbinder S. Sanghera , Guillermo R. Villalobos , Ishwar D. Aggarwal , Dean A Scribner
IPC分类号： C03B23/20
摘要： The present invention is directed to a method for making infrared transmitting graded index optical elements by selecting at least two different infrared-transmitting materials, each with a different refractive index, having similar thermo-viscous behavior; assembling the infrared-transmitting materials into a stack comprising one or more layers of each infrared-transmitting material resulting in the stack having a graded index profile; and forming the stack into a desired shape. Also disclosed is the related optical element made by this method.
-
67.发明申请INFRARED (IR) TRANSMITTING GRADED INDEX (GRIN) OPTICAL ELEMENTS AND METHOD FOR MAKING SAME 审中-公开红外（IR）发射分级指标（GRIN）光学元件及其制造方法公开(公告)号：US20120206796A1
公开(公告)日：2012-08-16
申请号：US13370485
申请日：2012-02-10
申请人： Daniel J. Gibson , Jasbinder S. Sanghera , Guillermo R. Villalobos , Ishwar D. Aggarwal , Dean A. Scribner
发明人： Daniel J. Gibson , Jasbinder S. Sanghera , Guillermo R. Villalobos , Ishwar D. Aggarwal , Dean A. Scribner
CPC分类号： C03B23/20 , C03B23/0006 , C03B23/0013 , C03B23/02 , G02B3/0087
摘要： The present invention is directed to a method for making infrared transmitting graded index optical elements by selecting at least two different infrared-transmitting materials, each with a different refractive index, having similar thermo-viscous behavior; assembling the infrared-transmitting materials into a stack comprising one or more layers of each infrared-transmitting material resulting in the stack having a graded index profile; and forming the stack into a desired shape. Also disclosed is the related optical element made by this method.
摘要翻译： 本发明涉及一种通过选择具有不同折射率的至少两种不同的红外透射材料制成具有类似热粘性行为的红外透射分级折射率光学元件的方法。 将所述红外透射材料组装成包括每个红外透射材料的一层或多层的叠层，从而得到所述叠层具有渐变折射率分布; 并将所述堆叠形成为期望的形状。 还公开了通过该方法制造的相关光学元件。
-
公开(公告)号：US10133000B2
公开(公告)日：2018-11-20
申请号：US13629648
申请日：2012-09-28
申请人： Jasbinder S. Sanghera , Catalin M Florea , Leslie Brandon Shaw , Lynda E Busse , Ishwar D. Aggarwal , Steven R. Bowman
发明人： Jasbinder S. Sanghera , Catalin M Florea , Leslie Brandon Shaw , Lynda E Busse , Ishwar D. Aggarwal , Steven R. Bowman
摘要： An optical system having two or more different optical elements with a corresponding interface between the optical elements. At least one of the optical elements has an anti-reflective structure that is transferred to the interface between two optical elements, typically by embossing. Also disclosed is the related method for making the optical system.
-
公开(公告)号：US09207398B2
公开(公告)日：2015-12-08
申请号：US13928633
申请日：2013-06-27
IPC分类号： G02B6/06 , C03B37/012 , C03B37/028 , G02B6/02
CPC分类号： G02B6/06 , C03B37/01214 , C03B37/01222 , C03B37/01288 , C03B37/028 , C03B2201/86 , C03B2203/04 , G02B6/02042
摘要： An optical fiber comprising non-silica, specialty glass that has multiple fiber cores arranged in a square registered array. The fiber cores are “registered” meaning that the array location of any fiber core is constant throughout the entire length of the fiber, including both ends. Optical fiber bundles are fabricated by combining multiple multi-core IR fibers with square-registration. Also disclosed is the related method for making the optical fiber.
摘要翻译： 一种包括非二氧化硅，特种玻璃的光纤，其具有以正方形配准排列的多个纤芯。 纤维芯是“注册的”，这意味着任何纤维芯的阵列位置在纤维的整个长度上是恒定的，包括两端。 通过组合多个多核红外光纤与平方配准制造光纤束。 还公开了制造光纤的相关方法。
-
70.发明申请SYSTEMS AND METHODS OF ACHIEVING HIGH BRIGHTNESS INFRARED FIBER PARAMETRIC AMPLIFIERS AND LIGHT SOURCES 有权实现高亮度红外光纤参考放大器和光源的系统和方法公开(公告)号：US20150340831A1
公开(公告)日：2015-11-26
申请号：US14814848
申请日：2015-07-31
申请人： Leslie Brandon Shaw , Jasbinder S. Sanghera , Ishwar D. Aggarwal , Daniel J. Gibson , Frederic H. Kung
发明人： Leslie Brandon Shaw , Jasbinder S. Sanghera , Ishwar D. Aggarwal , Daniel J. Gibson , Frederic H. Kung
CPC分类号： H01S3/06754 , G02B6/02295 , G02B6/02342 , G02B6/02347 , G02B6/02357 , H01S3/06741 , H01S3/094096 , H01S3/1083 , H01S3/171
摘要： Fiber optic amplification in a spectrum of infrared electromagnetic radiation is achieved by creating a chalcogenide photonic crystal fiber (PCF) structure having a radially varying pitch. A chalcogenide PCF system can be tuned during fabrication of the chalcogenide PCF structure, by controlling, the size of the core, the size of the cladding, and the hole size to pitch ratio of the chalcogenide PCF structure and tuned during exercising of the chalcogenide PCF system with pump laser and signal waves, by changing the wavelength of either the pump laser wave or the signal wave, maximization of nonlinear conversion of the chalcogenide PCF, efficient parametric conversion with low peak power pulses of continuous wave laser sources, and minimization of power penalties and minimization of the need for amplification and regeneration of pulse transmissions over the length of the fiber, based on a dispersion factor.
摘要翻译： 通过产生具有径向变化的间距的硫属元素光子晶体光纤（PCF）结构来实现红外电磁辐射光谱中的光纤放大。 在硫属化物PCF结构的制造期间，可以通过控制核心尺寸，包层尺寸以及硫属化物PCF结构的孔径与间距比并在硫属化物PCF的运动期间进行调节来调整硫属化物PCF系统 系统采用泵浦激光和信号波，通过改变泵浦激光波或信号波的波长，硫属化物PCF的非线性转换最大化，连续波激光源的低峰值功率脉冲的有效参数转换和功率的最小化 基于分散因子，在纤维的长度上对脉冲传输的放大和再生的需要的惩罚和最小化。
-
-
-
-
-
-
-
-
-
搜索结果
152 条记录 (耗时 0.04 秒)
