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91.发明授权Barium copper sulfur fluoride transparent conductive thin films and bulk material 有权钡铜硫氟化物透明导电薄膜和散装材料公开(公告)号：US08728284B2
公开(公告)日：2014-05-20
申请号：US13412692
申请日：2012-03-06
IPC分类号： C23C14/20
CPC分类号： H01B1/06 , C01B9/08 , C23C14/06 , C23C14/3414 , C23C14/5806 , Y10T428/31533 , Y10T428/31721 , Y10T428/31786
摘要： A bulk barium copper sulfur fluoride (BCSF) material can be made by combining Cu2S, BaS and BaF2, heating the ampoule between 400 and 550° C. for at least two hours, and then heating the ampoule at a temperature between 550 and 950° C. for at least two hours. The BCSF material may be doped with potassium, rubidium, or sodium. Additionally, a p-type transparent conductive material can comprise a thin film of BCSF on a substrate where the film has a conductivity of at least 1 S/cm. The substrate may be a plastic substrate, such as a polyethersulfone, polyethylene terephthalate, polyimide, or some other suitable plastic or polymeric substrate.
摘要翻译： 可以通过组合Cu2S，BaS和BaF2，在400和550℃之间加热安瓿至少两个小时，然后在550和950℃之间的温度下加热安瓿，制成块状铜铜硫化铜（BCSF） C.至少两个小时。 BCSF材料可掺杂有钾，铷或钠。 此外，p型透明导电材料可以在衬底上包含BCSF的薄膜，其中该膜的导电率至少为1S / cm。 基底可以是塑料基底，例如聚醚砜，聚对苯二甲酸乙二醇酯，聚酰亚胺或一些其它合适的塑料或聚合物基材。
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公开(公告)号：US20140003776A1
公开(公告)日：2014-01-02
申请号：US13928633
申请日：2013-06-27
IPC分类号： G02B6/06 , C03B37/012
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。 通过组合多个多芯IR纤维与平方配准制造光纤束。 还公开了制造光纤的相关方法。
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公开(公告)号：US20130188660A1
公开(公告)日：2013-07-25
申请号：US13742566
申请日：2013-01-16
IPC分类号： H01S3/00
CPC分类号： H01S3/0057 , H01S3/0092 , H01S3/03 , H01S3/0672 , H01S3/06725 , H01S3/06758 , H01S3/094046 , H01S3/108 , H01S3/1608 , H01S3/1616 , H01S3/30 , H01S3/302 , H01S5/0057 , H01S2301/085
摘要： A method of generating ultrashort pulses with wavelengths greater than 2 μm comprising a short pulse diode laser or fiber laser operating at a wavelength of 1 μm or greater with a pulse width of 10 ps or greater, one or more amplification stages to increase the peak power of the pulsed source, a nonlinear fiber stage whereby the dispersion of the nonlinear fiber is anomalous at the pulsed source wavelength such that the fiber breaks up the pulse into a series of sub-ps pulse train through modulation instability which may be seeded by spontaneous noise which are then wavelength shifted in one or more stages by soliton self frequency shift in anomalous dispersion fiber or Raman in normal dispersion fiber and amplified in one or more stages to generate a high peak power ultrashort pulse (
摘要翻译： 一种产生波长大于2um的超短脉冲的方法，包括以10ps或更大的脉冲宽度在1mum或更大的波长下工作的短脉冲二极管激光器或光纤激光器，一个或多个放大级以增加峰值功率 的非线性光纤级，其中非线性光纤的色散在脉冲源波长处是异常的，使得光纤通过调制不稳定将脉冲分解成一系列子ps脉冲串，其可以通过自发噪声 然后它们在一个或多个阶段通过在正常色散光纤中的异常色散光纤或拉曼中的孤子自移频进行波长偏移，并在一个或多个阶段中放大，以在波长的波长处产生高峰值功率超短脉冲（<1ps）源 2.4小时以上。
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公开(公告)号：US20130083812A1
公开(公告)日：2013-04-04
申请号：US13249325
申请日：2011-09-30
IPC分类号： H01S3/30
CPC分类号： H01S3/067 , H01S3/1606 , H01S3/1695 , H01S3/171
摘要： A laser apparatus uses a dysprosium doped chalcogenide glass fiber. The glass fiber has a laser pump operatively connected to it. The chalcogenide glass fiber is located in a laser cavity including one or more reflective elements such as a Bragg grating, a Bragg minor, a grating, and a non-doped fiber end face. The apparatus provides laser light output at a wavelength of about 4.3 μm to about 5.0 μm at a useful power level using laser light input at a wavelength of from about 1.7 μm to about 1.8 μm. Also disclosed is a method for providing laser light output at a wavelength of about 4.3 μm to about 5.0 μm using the apparatus of the invention.
摘要翻译： 激光装置使用掺杂了镝的硫族化物玻璃纤维。 玻璃纤维具有与其可操作地连接的激光泵。 硫族化物玻璃纤维位于包括一个或多个反射元件的激光腔中，例如布拉格光栅，布拉格次数，光栅和非掺杂光纤端面。 该设备使用波长为约1.7μm至约1.8μm的激光输入，以有用的功率水平提供约4.3μm至约5.0μm的波长的激光输出。 还公开了使用本发明的装置提供波长为约4.3μm至约5.0μm的激光输出的方法。
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公开(公告)号：US20130065746A1
公开(公告)日：2013-03-14
申请号：US13533227
申请日：2012-06-26
CPC分类号： C03C10/00 , B32B17/10752 , B32B2307/412 , C03B5/08 , C03B19/063 , C03C14/004 , C04B41/5046 , F41H5/0407 , Y10T428/31507
摘要： This disclosure involves a new spinel and glass micro-composite material and process for making such. The composite has excellent transmission in the 0.5-5.0 μm wavelength region suitable for various visible and mid IR applications utilizing windows, domes and other geometric shapes. The composite can be made at a temperature about 40% lower than the glass melting temperature and about 50% lower than the spinel sintering temperature. The composite material has high modulus and fracture toughness which are important for impact resistance in armor and other practical applications.
摘要翻译： 本公开涉及新型尖晶石和玻璃微复合材料及其制备方法。 该复合材料在0.5-5.0μm波长区域具有优异的透射率，适用于利用窗户，圆顶和其他几何形状的各种可见光和中红外应用。 复合材料可以在比玻璃熔融温度低约40％的温度下制造，并且比尖晶石烧结温度低约50％。 该复合材料具有高模量和断裂韧性，对于铠装和其他实际应用中的抗冲击性而言是重要的。
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公开(公告)号：US20120238432A1
公开(公告)日：2012-09-20
申请号：US13483023
申请日：2012-05-29
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℃的速度慢慢冷却熔体; 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。
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公开(公告)号：US07978738B2
公开(公告)日：2011-07-12
申请号：US12792838
申请日：2010-06-03
IPC分类号： H01S3/10
CPC分类号： H01S3/302 , G02F1/39 , H01S3/06716 , H01S3/094003
摘要： A wavelength converter comprising an arsenic sulfide (As—S) chalcogenide glass fiber coupled to an optical parametric oscillator (OPO) crystal and a laser system using an OPO crystal coupled to an As—S fiber are provided. The OPO receives pump laser radiation from a pump laser and emits laser radiation at a wavelength that is longer than the pump laser radiation. The laser radiation that is emitted from the OPO is input into the As—S fiber, which in turn converts the input wavelength from the OPO to a desired wavelength, for example, a wavelength beyond about 4.4 μm. In an exemplary embodiment, the OPO comprises a periodically poled lithium niobate (PPLN) crystal. The As—S fiber can include any suitable type of optical fiber, such as a conventional core clad fiber, a photonic crystal fiber, or a microstructured fiber.
摘要翻译： 提供一种波长转换器，其包括耦合到光参量振荡器（OPO）晶体的硫化砷（As-S）硫族化物玻璃光纤和使用耦合到As-S光纤的OPO晶体的激光系统。 OPO从泵浦激光器接收泵浦激光辐射，并以比泵浦激光辐射更长的波长发射激光辐射。 从OPO发射的激光辐射被输入到As-S光纤中，其进而将输入波长从OPO转换成期望的波长，例如超过约4.4μm的波长。 在示例性实施例中，OPO包括周期性极化的铌酸锂（PPLN）晶体。 As-S纤维可以包括任何合适类型的光纤，例如常规的芯包层光纤，光子晶体光纤或微结构纤维。
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公开(公告)号：US07939805B2
公开(公告)日：2011-05-10
申请号：US11155927
申请日：2006-05-18
CPC分类号： G01J3/02 , G01J3/0218 , G01J3/0245 , G01J3/0256 , G01J3/06 , G01J3/453
摘要： A Fourier-Transform Infrared (FTIR) spectrometer for operation in the mid- and long-wave infrared region (about 2-15 micron wavelengths) is disclosed. The FTIR spectrometer is composed of IR-transmitting fiber and uses a broadband IR source. A fiber stretcher is provided to provide a path difference between a first path and a second path having a sample associated therewith. Stretching of the fiber provides a path difference sufficient to generate an interferogram that can subsequently be analyzed to obtain information about a sample. A method for use of the apparatus of the invention is also disclosed. The method involves stretching of an IR-transmitting fiber to create a path difference sufficient to generate an interferogram. Various aspects of these features enable the construction of compact, portable spectrometers.
摘要翻译： 公开了用于在中长波红外区域（约2-15微米波长）中操作的傅里叶变换红外（FTIR）光谱仪。 FTIR光谱仪由红外发射光纤组成，使用宽带红外线源。 提供纤维拉伸器以提供具有与其相关联的样品的第一路径和第二路径之间的路径差。 纤维的拉伸提供足以产生干涉图的路径差异，随后可以分析干涉图以获得关于样品的信息。 还公开了本发明的装置的使用方法。 该方法涉及拉伸IR发射光纤以产生足以产生干涉图的路径差。 这些特征的各个方面使得能够构造紧凑的便携式光谱仪。
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公开(公告)号：US20110033156A1
公开(公告)日：2011-02-10
申请号：US12851377
申请日：2010-08-05
申请人： Jasbinder S. Sanghera , Catalin M. Florea , Ishwar D. Aggarwal , Leslie Brandon Shaw , Lynda E. Busse , Frederic H. Kung
发明人： Jasbinder S. Sanghera , Catalin M. Florea , Ishwar D. Aggarwal , Leslie Brandon Shaw , Lynda E. Busse , Frederic H. Kung
CPC分类号： G02B6/262 , B29D11/00682
摘要： An optical fiber having microstructured terminal end suitable for reducing Fresnel losses. In an exemplary embodiment, the microstructured surface includes a plurality of protrusions, recesses or combinations thereof that effectively and incrementally change the refractive index of the terminal end of the optical fiber such that the refractive index is gradually drawn closer to the refractive index value of the surrounding environmental medium.
摘要翻译： 具有适用于减少菲涅耳损耗的微结构化终端的光纤。 在一个示例性实施例中，微结构化表面包括多个突起，凹槽或其组合，其有效地和逐渐地改变光纤的终端的折射率，使得折射率逐渐拉近，接近折射率值 周边环境介质。
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100.发明申请ULTRA BROAD BAND BEAM STEERING APPARATUS AND METHOD USING CHALCOGENIDE-BASED RISLEY COMBINATION-PRISM PAIR 有权超宽带束光束转向装置和使用基于混合气体的雷达组合的方法公开(公告)号：US20100271719A1
公开(公告)日：2010-10-28
申请号：US12430162
申请日：2009-04-27
IPC分类号： G02B5/04
CPC分类号： G02B1/02 , G02B5/04 , G02B26/0875
摘要： Beam steering apparatus is presented having a Risley double-prism pair with first and second double-prisms disposed along an optical path, where one or more of the prisms are made from a chalcogenide glass material.
摘要翻译： 光束转向装置呈现出具有沿着光路布置的第一和第二双棱镜的Risley双棱镜对，其中一个或多个棱镜由硫族化物玻璃材料制成。
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