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1. 发明申请

US20080023632A1 MILLIMETER AND SUB-MILLIMETER WAVE DETECTION 失效
标题翻译：毫米波和亚微米波检测
公开(公告)号：US20080023632A1
公开(公告)日：2008-01-31
申请号：US11622700
申请日：2007-01-12
申请人： Richard Ridgway , Steven Risser , David Nippa
发明人： Richard Ridgway , Steven Risser , David Nippa
IPC分类号： G01J5/00
CPC分类号： H01Q13/085 , G02F1/065 , G02F2201/127 , G02F2202/07 , H01Q21/061
摘要： In accordance with one embodiment of the present invention, an antenna assembly comprising an antenna portion and an electrooptic waveguide portion is provided. The antenna portion comprises at least one tapered slot antenna. The waveguide portion comprises at least one electrooptic waveguide. The electrooptic waveguide comprises a waveguide core extending substantially parallel to a slotline of the tapered slot antenna in an active region of the antenna assembly. The electrooptic waveguide at least partially comprises a velocity matching electrooptic polymer in the active region of the antenna assembly. The velocity Ve of a millimeter or sub-millimeter wave signal traveling along the tapered slot antenna in the active region is at least partially a function of the dielectric constant of the velocity matching electrooptic polymer. In addition, the velocity vO of an optical signal propagating along the waveguide in the active region is at least partially a function of the index of refraction of the velocity matching electrooptic polymer. Accordingly, the active region and the velocity matching electrooptic polymer can be configured such that ve and vO are substantially the same, or at least within a predetermined range of each other, in the active region. Additional embodiments are disclosed and claimed.
摘要翻译：根据本发明的一个实施例，提供一种包括天线部分和电光波导部分的天线组件。天线部分包括至少一个锥形缝隙天线。波导部分包括至少一个电光波导。电光波导包括在天线组件的有源区域中基本上平行于锥形缝隙天线的槽线延伸的波导芯。电光波导至少部分地包括天线组件的有源区域中的速度匹配电光聚合物。在有源区域中沿着锥形槽天线行进的毫米波或亚毫米波信号的速度V E至少部分地是速度匹配电光聚合物的介电常数的函数。此外，在有源区域中沿着波导传播的光信号的速度v O O至少部分地是速度匹配电光聚合物的折射率的函数。因此，有源区域和速度匹配电光聚合物可以被配置为使得v O和V O O O基本上相同，或者至少在彼此的预定范围内，在活跃区域。公开并要求保护附加实施例。

2. 发明申请

US20060056768A1 Schemes for controlling optical signals in optically functional waveguide structures 失效
公开(公告)号：US20060056768A1
公开(公告)日：2006-03-16
申请号：US11268316
申请日：2005-11-07
申请人： David Nippa , Richard Ridgway , Steven Risser , Dirk Schoellner , Louis Vassy
发明人： David Nippa , Richard Ridgway , Steven Risser , Dirk Schoellner , Louis Vassy
IPC分类号： G02B6/26 , G02B6/10 , G02B6/42
CPC分类号： G02F1/065 , G02B6/122 , G02F2201/06 , G02F2201/127 , G02F2202/022 , G02F2203/06 , G02F2203/48 , G02F2203/50
摘要： Methods of attenuating, delaying the phase, and otherwise controlling an optical signal propagating along a waveguide are provided. According to one method, a variable optical attenuator structure is provided comprising a waveguide core, a cladding, an electrooptic polymer, and a set of control electrodes. The core, the cladding, and the electrooptic polymer are configured such that an increase in the index of refraction of the polymer causes a substantial portion of an optical signal propagating along the waveguide core to couple into a relatively high index region of the electrooptic polymer above the waveguide core, so as to inhibit return of the coupled signal to the waveguide core. Another embodiment of the present invention introduces a phase delay in the coupled optical signal and permits return of the coupled signal to the waveguide core. An additional embodiment contemplates the use of a ridge waveguide structure to enable control of the optical signal. Additional embodiments are disclosed and claimed.

3. 发明申请

US20060056767A1 SCHEMES FOR CONTROLLING OPTICAL SIGNALS IN OPTICALLY FUNCTIONAL WAVEGUIDE STRUCTURES 失效
标题翻译：控制光功能波形结构光信号的方案
公开(公告)号：US20060056767A1
公开(公告)日：2006-03-16
申请号：US11268156
申请日：2005-11-07
申请人： David Nippa , Richard Ridgway , Steven Risser , Dirk Schoellner , Louis Vassy
发明人： David Nippa , Richard Ridgway , Steven Risser , Dirk Schoellner , Louis Vassy
IPC分类号： G02B6/26 , G02B6/10 , G02B6/42
CPC分类号： G02F1/065 , G02B6/122 , G02F2201/06 , G02F2201/127 , G02F2202/022 , G02F2203/06 , G02F2203/48 , G02F2203/50
摘要： Methods of attenuating, delaying the phase, and otherwise controlling an optical signal propagating along a waveguide are provided. According to one method, a variable optical attenuator structure is provided comprising a waveguide core, a cladding, an electrooptic polymer, and a set of control electrodes. The core, the cladding, and the electrooptic polymer are configured such that an increase in the index of refraction of the polymer causes a substantial portion of an optical signal propagating along the waveguide core to couple into a relatively high index region of the electrooptic polymer above the waveguide core, so as to inhibit return of the coupled signal to the waveguide core. Another embodiment of the present invention introduces a phase delay in the coupled optical signal and permits return of the coupled signal to the waveguide core. An additional embodiment contemplates the use of a ridge waveguide structure to enable control of the optical signal. Additional embodiments are disclosed and claimed.
摘要翻译：提供衰减，延迟相位以及以其它方式控制沿着波导传播的光信号的方法。根据一种方法，提供了包括波导芯，包层，电光聚合物和一组控制电极的可变光衰减器结构。芯，包层和电光聚合物被配置为使得聚合物的折射率的增加导致沿着波导芯传播的光信号的大部分耦合到上述电光聚合物的相对较高的折射率区域中波导芯，以便抑制耦合信号返回到波导芯。本发明的另一实施例引入耦合的光信号中的相位延迟并允许耦合信号返回到波导芯。附加实施例考虑使用脊波导结构来实现光信号的控制。公开并要求保护附加实施例。

4. 发明申请

US20060280395A1 CONTROL OF TE AND TM MODES IN ELECTROOPTIC WAVEGUIDE DEVICES 审中-公开
标题翻译：电光波导装置中TE和TM模式的控制
公开(公告)号：US20060280395A1
公开(公告)日：2006-12-14
申请号：US11456346
申请日：2006-07-10
申请人： Steven Risser , Richard Ridgway , David Nippa , Richard Higgins
发明人： Steven Risser , Richard Ridgway , David Nippa , Richard Higgins
IPC分类号： G02F1/035
CPC分类号： G02F1/0316 , G02F1/0136 , G02F1/0353 , G02F1/065 , G02F1/225
摘要： An optical waveguide structure is provided wherein a controller is configured to provide a TE control voltage to a first set of control electrodes in a first electrooptic functional region and a TM control voltage to a second set of control electrodes in a second electrooptic functional region. The TE control voltage and the first electrooptic functional region are configured to alter the TE polarization mode of an optical signal propagating along the waveguide core through the first electrooptic functional region to a substantially greater extent than the TM polarization mode of the optical signal. Further, the TM control voltage and the second electrooptic functional region are configured to alter the TM polarization mode of an optical signal propagating along the waveguide core through the second electrooptic functional region to a substantially greater extent than the TE polarization mode of the optical signal. Additional embodiments and features are disclosed and claimed.
摘要翻译：提供了一种光波导结构，其中控制器被配置为向第一电光功能区域中的第一组控制电极提供TE控制电压，并在第二电光功能区域中向第二组控制电极提供TM控制电压。 TE控制电压和第一电光功能区域被配置为将通过第一电光功能区域沿着波导芯传播的光信号的TE偏振模式改变到比光信号的TM偏振模式更大的程度。此外，TM控制电压和第二电光功能区域被配置为将通过第二电光功能区域沿着波导芯传播的光信号的TM偏振模式改变到比光信号的TE偏振模式更大的程度。公开和要求保护附加的实施例和特征。

5. 发明申请

US20060182401A1 Liquid crystal materials and electrooptic devices with a liquid crystal-containing cladding 审中-公开
标题翻译：液晶材料和含有液晶的包层的电光装置
公开(公告)号：US20060182401A1
公开(公告)日：2006-08-17
申请号：US11403657
申请日：2006-04-13
申请人： Steven Risser , Vincent McGinnis , Kevin Spahr , Richard Higgins , Richard Ridgway , Zhihua Huang , Edward Jiang
发明人： Steven Risser , Vincent McGinnis , Kevin Spahr , Richard Higgins , Richard Ridgway , Zhihua Huang , Edward Jiang
IPC分类号： G02B6/10
CPC分类号： C09K19/544 , G02F1/1326 , G02F1/1334 , G02F1/216 , G02F1/225 , G02F2001/212
摘要： Broadly, then, one aspect of the present invention is a functional optical material composed of a liquid crystal (LC) evidencing a pair of refractive indices (RI's) and a polymer in which the LC is dispersed. The refractive index (RI) of said polymer may be outside of the L C RI's by at least about 0.03. Another aspect of the present invention is a functional optical material composed of a liquid crystal (LC) and a polymer in which the LC is dispersed, wherein said LC is less than about 5% miscible in said polymer. A further aspect of the present invention is a functional optical material composed of a liquid crystal (LC) and a polymer in which the LC is dispersed, wherein the cladding contains not more than about 20 wt-% LC. In all of these embodiments, the functional optical material can be clad to an optical waveguide and can optionally contain a chromophore. In yet another aspect of the present invention, a functional optical waveguide is composed of a polymer having a refractive index, RIP and an optical waveguide clad having a refractive index, RIWG, wherein RIP is at least about 0.3% lower than RIWG under operating conditions of said clad optical waveguide.
摘要翻译：因此，广义地说，本发明的一个方面是由液晶（LC）构成的功能性光学材料，该液晶（LC）表示一对折射率（RI）和分散有LC的聚合物。所述聚合物的折射率（RI）可以在L C RI之外至少约0.03。本发明的另一方面是由液晶（LC）和其中分散有LC的聚合物组成的功能性光学材料，其中所述LC小于约5％在所述聚合物中混溶。本发明的另一方面是由液晶（LC）和分散有LC的聚合物构成的功能性光学材料，其中包层含有不超过约20重量％的LC。在所有这些实施例中，功能性光学材料可以包覆到光波导并且可以可选地包含发色团。在本发明的又一方面中，功能性光波导由具有折射率的聚合物RI＆lt; P＆gt;和具有折射率RI >，其中在所述包层光波导的操作条件下，RI比RIWG至少低约0.3％。

6. 发明授权

US08098185B2 Millimeter and sub-millimeter wave portal 失效
标题翻译：毫米和亚毫米波门户
公开(公告)号：US08098185B2
公开(公告)日：2012-01-17
申请号：US11673842
申请日：2007-02-12
申请人： Richard Ridgway , Philip Schofield , Steven Risser
发明人： Richard Ridgway , Philip Schofield , Steven Risser
IPC分类号： G01S13/00
CPC分类号： G01S13/887 , G01S7/03 , G01S13/89 , H04B2210/006
摘要： In accordance with one embodiment of the present invention, a millimeter or sub-millimeter wave portal system is provided. Generally, the portal system comprises an electrooptic source and one or more millimeter or sub-millimeter wave detectors. The electrooptic source comprises an optical signal generator, optical switching and encoding circuitry, and one or more optical/electrical converters. Additional embodiments are disclosed and claimed.
摘要翻译：根据本发明的一个实施例，提供了一种毫米波或亚毫米波门限系统。通常门户系统包括电光源和一个或多个毫米或亚毫米波检测器。电光源包括光信号发生器，光开关和编码电路以及一个或多个光/电转换器。公开并要求保护附加实施例。

7. 发明申请

US20080111735A1 MILLIMETER AND SUB-MILLIMETER WAVE PORTAL 失效
标题翻译：米勒和亚微米波特门
公开(公告)号：US20080111735A1
公开(公告)日：2008-05-15
申请号：US11673842
申请日：2007-02-12
申请人： Richard Ridgway , Philip Schofield , Steven Risser
发明人： Richard Ridgway , Philip Schofield , Steven Risser
IPC分类号： G01S13/00 , G02F1/035
CPC分类号： G01S13/887 , G01S7/03 , G01S13/89 , H04B2210/006
摘要： In accordance with one embodiment of the present invention, a millimeter or sub-millimeter wave portal system is provided. Generally, the portal system comprises an electrooptic source and one or more millimeter or sub-millimeter wave detectors. The electrooptic source comprises an optical signal generator, optical switching and encoding circuitry, and one or more optical/electrical converters. Additional embodiments are disclosed and claimed.
摘要翻译：根据本发明的一个实施例，提供了一种毫米波或亚毫米波门限系统。通常门户系统包括电光源和一个或多个毫米或亚毫米波检测器。电光源包括光信号发生器，光开关和编码电路以及一个或多个光/电转换器。公开并要求保护附加实施例。

8. 发明授权

US08674126B2 Rubidium and cesium compounds for two-photon absorption 有权
标题翻译：铷和铯化合物双光子吸收
公开(公告)号：US08674126B2
公开(公告)日：2014-03-18
申请号：US13825407
申请日：2011-09-27
申请人： Steven Risser
发明人： Steven Risser
IPC分类号： C07F5/06 , C07F7/28 , C07F9/00
CPC分类号： C07F19/00 , C09K11/06 , C09K2211/181 , C09K2211/183 , C09K2211/186 , G02F2001/212
摘要： A material which electronically isolates a rubidium or cesium atom, which is bonded to only one or two oxygen atoms. This electronic isolation is manifested in narrow photoluminescence emission spectral peaks. The material may be an alkali metal compound comprises the empirical formula: AM(R1)(OR)x; where A is selected from Rb and Cs; M is selected from Al, Ti and V; each R is an independently selected alkyl or aryl group, R1 is selected from alkyl alcohol, aryl alcohol, or a carboxyl group, where OR and R1 are not the same, and x is 2, 3, or 4.
摘要翻译：电子分离仅与一个或两个氧原子结合的铷原子或铯原子的材料。这种电子隔离表现在窄的光致发光光谱峰。材料可以是碱金属化合物，其包括经验式：AM（R1）（OR）x; 其中A选自Rb和Cs; M选自Al，Ti和V; 每个R是独立选择的烷基或芳基，R 1选自烷基醇，芳基醇或羧基，其中OR和R 1不相同，x为2,3或4。

9. 发明申请

US20090142581A1 Modified Carbon Nanotubes and Methods of Forming Carbon Nanotubes 有权
标题翻译：改性碳纳米管和形成碳纳米管的方法
公开(公告)号：US20090142581A1
公开(公告)日：2009-06-04
申请号：US12282173
申请日：2007-03-09
申请人： Amy M. Heintz , Steven Risser , Joel D. Elhard , Bryon P. Moore , Tao Liu , Bhima R. Vijayendran
发明人： Amy M. Heintz , Steven Risser , Joel D. Elhard , Bryon P. Moore , Tao Liu , Bhima R. Vijayendran
IPC分类号： H01B1/04 , H05H1/00 , B32B5/16
CPC分类号： C09D5/24 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B32/174 , C01B2202/28 , C03C17/007 , C03C17/22 , C03C17/3441 , C03C17/42 , C03C2217/42 , C08K3/04 , C09D7/61 , H01B1/04 , Y10S977/751 , Y10S977/752 , Y10S977/932 , Y10T428/25 , Y10T428/30
摘要： In this invention, processes which can be used to achieve stable doped carbon nanotubes are disclosed. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
摘要翻译：在本发明中，公开了可用于实现稳定的掺杂碳纳米管的工艺。还描述了用于实现最大掺杂效应的优选CNT结构和形态。还描述了用于实现管型广泛分布的掺杂的掺杂剂配方和方法。

10. 发明授权

US07486247B2 Millimeter and sub-millimeter wave detection 失效
标题翻译：毫米和亚毫米波检测
公开(公告)号：US07486247B2
公开(公告)日：2009-02-03
申请号：US11622700
申请日：2007-01-12
申请人： Richard W. Ridgway , Steven Risser , David W. Nippa
发明人： Richard W. Ridgway , Steven Risser , David W. Nippa
IPC分类号： H01Q13/10
CPC分类号： H01Q13/085 , G02F1/065 , G02F2201/127 , G02F2202/07 , H01Q21/061
摘要： In accordance with one embodiment of the present invention, an antenna assembly comprising an antenna portion and an electrooptic waveguide portion is provided. The antenna portion comprises at least one tapered slot antenna. The waveguide portion comprises at least one electrooptic waveguide. The electrooptic waveguide comprises a waveguide core extending substantially parallel to a slotline of the tapered slot antenna in an active region of the antenna assembly. The electrooptic waveguide at least partially comprises a velocity matching electrooptic polymer in the active region of the antenna assembly. The velocity νe of a millimeter or sub-millimeter wave signal traveling along the tapered slot antenna in the active region is at least partially a function of the dielectric constant of the velocity matching electrooptic polymer. In addition, the velocity νO of an optical signal propagating along the waveguide in the active region is at least partially a function of the index of refraction of the velocity matching electrooptic polymer. Accordingly, the active region and the velocity matching electrooptic polymer can be configured such that νe and νO are substantially the same, or at least within a predetermined range of each other, in the active region. Additional embodiments are disclosed and claimed.
摘要翻译：根据本发明的一个实施例，提供一种包括天线部分和电光波导部分的天线组件。天线部分包括至少一个锥形缝隙天线。波导部分包括至少一个电光波导。电光波导包括在天线组件的有源区域中基本上平行于锥形缝隙天线的槽线延伸的波导芯。电光波导至少部分地包括天线组件的有源区域中的速度匹配电光聚合物。在有源区域中沿着锥形槽天线行进的毫米波或亚毫米波信号的速度Nue至少部分地是速度匹配电光聚合物的介电常数的函数。另外，在有源区中沿着波导传播的光信号的速度nuO至少部分地是速度匹配电光聚合物的折射率的函数。因此，活性区域和速度匹配电光聚合物可以被配置为使得nue和nuO在活性区域中基本相同或至少在彼此的预定范围内。公开并要求保护附加实施例。

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