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1. 发明授权

US06229937B1 Circularly polarized fiber in optical circuits 失效
标题翻译：光电路中的圆偏振光纤
公开(公告)号：US06229937B1
公开(公告)日：2001-05-08
申请号：US09339446
申请日：1999-06-24
申请人： Daniel Aloysius Nolan , Mohammed Nazrul Islam
发明人： Daniel Aloysius Nolan , Mohammed Nazrul Islam
IPC分类号： G02B628
CPC分类号： G02B6/274 , G02B6/105 , G02B6/2706 , G02B6/2766 , G02B6/29361 , G02B6/4215 , H04B10/532 , H04J14/02 , H04J14/06
摘要： The invention is directed to circularly polarized single mode waveguide fiber and to high data rate, multiplexed transmission systems that employ this fiber. The circularly polarized waveguide fiber attenuates the non-linear effects present in such high performance transmission links. In particular, self phase modulation is attenuated by more than 30% and four wave mixing is essentially eliminated. This latter effect occurs because four wave mixing does not occur when a multiplexed link is made of a plurality of circularly polarized waveguide fibers which are arranged so that adjacent fibers have opposite circular polarization. The circularly polarized fiber enhances the non-linear effect of cross phase modulation, a feature that can be used in optical switching components associated with the transmission link. In addition, the strength of the XPM in CPF is independent of the relative polarization states of the signal and control pulses.
摘要翻译：本发明涉及圆偏振单模波导光纤以及采用该光纤的高数据速率复用传输系统。圆偏振波导纤维衰减了这种高性能传输链路中存在的非线性效应。特别地，自相位调制被衰减超过30％，并且基本上消除了四个波混频。发生后一种影响是因为当多路复用链路由多条圆极化波导纤维制成时，不发生四波混频，这些波导纤维布置成使相邻的光纤具有相反的圆极化。圆偏振光纤增强了交叉相位调制的非线性效应，该特征可用于与传输链路相关联的光交换部件中。此外，CPF中的XPM的强度与信号和控制脉冲的相对极化状态无关。

2. 发明授权

US09272947B2 Glass article having antireflective layer and method of making 有权
标题翻译：具有抗反射层的玻璃制品及其制造方法
公开(公告)号：US09272947B2
公开(公告)日：2016-03-01
申请号：US13440183
申请日：2012-04-05
申请人： Adra Smith Baca , Daniel Aloysius Nolan , Odessa Natalie Petzold , Mark Alejandro Quesada , Wageesha Senaratne
发明人： Adra Smith Baca , Daniel Aloysius Nolan , Odessa Natalie Petzold , Mark Alejandro Quesada , Wageesha Senaratne
IPC分类号： G02B1/11 , C03C17/00 , G02B1/113 , G02B1/118
CPC分类号： G02B1/118 , C03C17/007 , C03C2217/42 , C03C2217/44 , C03C2217/732 , G02B1/113
摘要： Durable antireflective coatings and glass articles having such coatings are described herein. The antireflective coatings generally include a layer of nominally hexagonally packed nanoparticles that are partially embedded either in a surface of the glass article or in a binder that is on the surface of the glass article. Methods of making the antireflective coatings or layers and glass articles having such antireflective layers are also described.
摘要翻译：本文描述了具有这种涂层的耐用的抗反射涂层和玻璃制品。抗反射涂层通常包括名义上六角形填充的纳米颗粒层，其被部分地嵌入在玻璃制品的表面中或在玻璃制品的表面上的粘合剂中。还描述了制造具有这种抗反射层的抗反射涂层或层的玻璃制品的方法。

3. 发明申请

US20130071114A1 FEW MODE OPTICAL FIBERS FOR MODE DIVISION MULTIPLEXING 有权
标题翻译：用于模式分割多路复用的模式光纤
公开(公告)号：US20130071114A1
公开(公告)日：2013-03-21
申请号：US13420037
申请日：2012-03-14
申请人： Scott Robertson Bickham , Ming-Jun Li , Daniel Aloysius Nolan , Ji Wang
发明人： Scott Robertson Bickham , Ming-Jun Li , Daniel Aloysius Nolan , Ji Wang
IPC分类号： G02B6/028 , H04J14/04
CPC分类号： G02B6/0288 , G02B6/02019 , G02B6/02023 , G02B6/03627 , G02B6/0365 , H04J14/04
摘要： A few mode optical fiber suitable for use in a mode division multiplexing (MDM) optical transmission system is disclosed. The optical fiber has a graded-index core with a radius R1 in the range from 8 μm to 14 μm, an alpha value greater than or equal to about 2.3 and less than about 2.7 at a wavelength of 1550 nm, and a maximum relative refractive index Δ1MAX from about 0.3% to about 0.6% relative to the cladding. The optical fiber also has an effective area greater than about 90 μm2 and less than about 160 μm2. The core and cladding support only the LP01 and LP11 modes at wavelengths greater than 1500 nm. The cladding has a maximum relative refractive index Δ4MAX such that Δ1MAX>Δ4MAX, and the differential group delay between the LP01 and LP11 modes is less than about 0.5 ns/km at a wavelength of 1550 nm.
摘要翻译：公开了适用于模分多路复用（MDM）光传输系统的几种模式光纤。光纤具有半径R1在8μm至14μm范围内的梯度折射率芯，在1550nm波长处大于或等于约2.3且小于约2.7的α值，以及最大相对折射率指数＆Dgr; 1MAX，相对于包层为约0.3％至约0.6％。该光纤还具有大于约90μm2且小于约160μm2的有效面积。芯和包层只支持波长大于1500 nm的LP01和LP11模式。包层具有最大相对折射率＆Dgr; 4MAX，使得＆Dgr; 1MAX>＆Dgr; 4MAX，并且LP01和LP11模式之间的差分群延迟在1550nm的波长处小于约0.5ns / km。

4. 发明申请

US20120196109A1 SURFACE NUCLEATED GLASS CERAMICS FOR TV COVER GLASS 审中-公开
标题翻译：表面核玻璃陶瓷电视盖玻璃
公开(公告)号：US20120196109A1
公开(公告)日：2012-08-02
申请号：US13212587
申请日：2011-08-18
申请人： Sasha Marjanovic , Pamela Arlene Maurey , Daniel Aloysius Nolan
发明人： Sasha Marjanovic , Pamela Arlene Maurey , Daniel Aloysius Nolan
IPC分类号： B32B17/06 , B32B33/00 , C03C14/00
CPC分类号： C03C3/085 , C03C3/093 , C03C3/11 , C03C10/0027 , C03C21/002 , C03C23/007 , C03C2203/52 , Y10T428/26 , Y10T428/315
摘要： Surface nucleated glass ceramics for television cover glass applications. The glass ceramic may include lithium alumina silicate compositions. The glass ceramics may be ion-exchanged or chemically strengthened.
摘要翻译：用于电视机盖玻璃应用的表面有核玻璃陶瓷。玻璃陶瓷可以包括硅酸铝锂组合物。玻璃陶瓷可以进行离子交换或者化学强化。

5. 发明申请

US20120123702A1 System and Method for Simultaneously Determining Strain and Temperature Characteristics of an Object 有权
标题翻译：同时确定物体的应变和温度特性的系统和方法
公开(公告)号：US20120123702A1
公开(公告)日：2012-05-17
申请号：US12947066
申请日：2010-11-16
申请人： Xin Chen , Ming-Jun Li , Anping Li , Daniel Aloysius Nolan
发明人： Xin Chen , Ming-Jun Li , Anping Li , Daniel Aloysius Nolan
IPC分类号： G06F19/00 , G01K13/00 , G01L1/00
CPC分类号： G01L1/243 , G01K11/32 , G01K2011/322 , G01L1/242
摘要： A system for simultaneously determining strain and temperature characteristics of an object comprising: (i) at least one optical fiber having at least two Brillouin peaks; (ii) at least one connector securing the optical fiber to the object to be monitored; (iii) a laser positioned to provide laser light to said at least one optical fiber; (iv) a device measuring frequencies of said at least two Brillouin peaks, and determining frequency shifts of said at least two Brillouin peaks for said at least one optical fiber along the length of fiber; and (v) a system calculating strain and temperature characteristics along said fiber, based on the coefficients of strain and temperature as well as the measured Brillouin frequency shifts for said optical fiber along the length of said optical fiber.
摘要翻译：一种用于同时确定物体的应变和温度特性的系统，包括：（i）至少一个具有至少两个布里渊峰的光纤; （ii）至少一个将光纤固定到待监测对象的连接器; （iii）定位成向所述至少一个光纤提供激光的激光器; （iv）测量所述至少两个布里渊峰的频率的装置，以及确定沿所述光纤长度的所述至少一个光纤的所述至少两个布里渊峰的频移; 以及（v）基于应变和温度的系数以及所述光纤沿着所述光纤的长度测量的布里渊频移的系统来计算沿着所述光纤的应变和温度特性的系统。

6. 发明授权

US07947945B2 Fiber optic sensing system, method of using such and sensor fiber 有权
标题翻译：光纤传感系统，使用这种传感器光纤的方法
公开(公告)号：US07947945B2
公开(公告)日：2011-05-24
申请号：US12393415
申请日：2009-02-26
申请人： Dana Craig Bookbinder , Xin Chen , Ming-Jun Li , Daniel Aloysius Nolan
发明人： Dana Craig Bookbinder , Xin Chen , Ming-Jun Li , Daniel Aloysius Nolan
IPC分类号： G02B6/00 , G01N21/00
CPC分类号： G02B6/02333 , G01D5/35358 , G01L1/242 , G01M11/083 , G02B6/02366 , G02B6/0365
摘要： An embodiment of a sensor fiber includes: at least two fiber sections with a plurality of holes; and at least one other fiber section situated between said at least two fiber sections, wherein the at least one other fiber sections being without the plurality of holes.
摘要翻译：传感器光纤的一个实施例包括：具有多个孔的至少两个光纤部分; 以及位于所述至少两个纤维部分之间的至少一个其它纤维部分，其中所述至少一个其它纤维部分没有多个孔。

7. 发明申请

US20100195966A1 Large Effective Area Fiber With GE-Free Core 有权
公开(公告)号：US20100195966A1
公开(公告)日：2010-08-05
申请号：US12696189
申请日：2010-01-29
申请人： Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Snigdharaj Kumar Mishra , Daniel Aloysius Nolan , Pushkar Tandon
发明人： Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Snigdharaj Kumar Mishra , Daniel Aloysius Nolan , Pushkar Tandon
IPC分类号： G02B6/036
CPC分类号： C03C13/046 , G02B6/02019 , G02B6/02395 , G02B6/0281 , G02B6/0283 , G02B6/03627 , G02B6/0365
摘要： According to some embodiments an optical waveguide fiber comprises: (i) a Ge free core having an effective area of 90 μm2 to 160 μm2, at a 1550 nm wavelength, and α value 12≦α≦25, said core comprising: (a) a central core region extending radially outwardly from a centerline to a radius 0 μm≦r0≦2 μm, and having a relative refractive index percent profile Δ0(r) in % measured relative to pure silica, wherein −0.1%≦Δ0(r)≦0.1%, wherein the central core region has a maximum relative refractive index percent, Δ0MAX, (b) a first annular core region surrounding and directly adjacent to the central core region and extending to an outer radius r1, wherein 4.8 μm≦r1≦10 μm, and having a relative refractive index percent profile, Δ1(r) in % measured relative to pure silica, and a minimum relative refractive index, Δ2MIN, and the relative refractive index measured at a radius r=2.5 μm being: −0.15≦Δ1(r=2.5 μm)≦0, and Δ0MAX≧Δ1(r=2.5 μm); (c) a fluorine doped second annular region surrounding and directly adjacent to the first annular core region and extending to a radius 13 μm≦r2≦30 μm and having a negative relative refractive index percent profile, Δ2(r) in %, measured relative to pure silica, with a minimum relative refractive index percent Δ2MIN being: Δ2MIN≦Δ1(r=2.5 μm), and −0.7%≦Δ2MIN≦−0.28%; (ii) a cladding surrounding the core and having a relative refractive index percent Δc(r) in % measured relative to pure silica, and Δc(r)=Δ2MIN±0.3%; wherein the relative refractive index profile of the optical fiber is selected to provide attenuation of no more than 0.175 dB/km at the wavelength of 1550 nm.

8. 发明申请

US20100142890A1 +Cylindrical Polarization Beams 有权
标题翻译： +圆柱极化梁
公开(公告)号：US20100142890A1
公开(公告)日：2010-06-10
申请号：US12498591
申请日：2009-07-07
申请人： Robert R. Alfano , Xin Chen , Joohyun Koh , Ming-Jun Li , Daniel Aloysius Nolan , Henry Sztul
发明人： Robert R. Alfano , Xin Chen , Joohyun Koh , Ming-Jun Li , Daniel Aloysius Nolan , Henry Sztul
IPC分类号： G02B6/26
CPC分类号： G02B6/024 , C03B2203/10 , C03B2203/19 , C03B2203/32 , C03B2205/06 , G02B6/14
摘要： Generation of a cylindrically polarized light beam, and in particular, a hybrid-azimuthal-radial polarization beams, called HARP modes, generated from an input linearly polarized Gaussian beam using a spun optical waveguide device is taught. The HARP modes are comprised of hybrid-azimuthal polarization (HAP) and hybrid-radial polarization (HRP) superposition modes. These beams possess a non-zero local angular momentum density that is spatially varying and a zero total angular momentum.
摘要翻译：教导了使用旋转光波导装置从输入线性偏振高斯光束产生的圆柱形偏振光束，特别是称为HARP模式的混合方位角 - 径向偏振光束。 HARP模式由混合方位极化（HAP）和混合径向极化（HRP）叠加模式组成。这些光束具有非零局部角动量密度，其空间变化和零总角动量。

9. 发明授权

US07697809B2 Polarization maintaining and single polarization optical fiber 失效
标题翻译：极化维护和单极化光纤
公开(公告)号：US07697809B2
公开(公告)日：2010-04-13
申请号：US12220268
申请日：2008-07-23
申请人： Dana Craig Bookbinder , Xin Chen , Joohyun Koh , Ming-Jun Li , Daniel Aloysius Nolan
发明人： Dana Craig Bookbinder , Xin Chen , Joohyun Koh , Ming-Jun Li , Daniel Aloysius Nolan
IPC分类号： G02B6/032
CPC分类号： G02B6/024
摘要： An optical fiber, comprising: (i) a core having a core center and a radius or a width a, (ii) a cladding surrounding the core, and (iii) at least one stress member situated proximate to the fiber core within the cladding, said stress member comprising silica co-doped with F and at least one dopant selected from the list consisting of: GeO2, P2O5, Y2O3, TiO2 and Al2O3, wherein distance b between the stress member and the core center satisfies the following equation: 1≦b/a
摘要翻译： 1.一种光纤，包括：（i）具有芯中心和半径或宽度a的芯，（ii）围绕所述芯的包层，以及（iii）至少一个应力构件，位于所述包层内的所述纤维芯附近所述应力部件包括与F共掺杂的二氧化硅和选自GeO2，P2O5，Y2O3，TiO2和Al2O3中的至少一种掺杂剂，其中应力部件与芯心之间的距离b满足以下等式：1＆nlE ; b / a <2。

10. 发明申请

US20100085558A1 Detection System and Optical Fiber for Use in Such System 有权
标题翻译：用于这种系统的检测系统和光纤
公开(公告)号：US20100085558A1
公开(公告)日：2010-04-08
申请号：US12365417
申请日：2009-02-04
申请人： Xin Chen , Joohyun Koh , Ming-Jun Li , Daniel Aloysius Nolan
发明人： Xin Chen , Joohyun Koh , Ming-Jun Li , Daniel Aloysius Nolan
IPC分类号： G01N21/47
CPC分类号： G01L1/242 , C03B2203/19 , C03B2203/30 , C03B2205/06 , G01M11/3181 , G02B6/02
摘要： A detection system comprising: (i) an optical fiber, the optical fiber having (a) a length L≧1 km; (b) beat length between 10 m and 100 m; and (c) beat length uniformity over any distance of at least 100 m within the length L is characterized by standard deviation σ, where |σ|≦10 m; (ii) an OTDR coupled to the fiber and including (a) a radiation source providing pulsed radiation to the fiber, (b) a detection system capable of detecting radiation that is backscattered back through the fiber; and (iii) at least one polarizer situated between the fiber and the detector, such that the backscattered radiation passes through the polarizer before reaching the detector.
摘要翻译：一种检测系统，包括：（i）光纤，所述光纤具有（a）长度L≥1km; （b）拍摄距离在10米至100米之间; 和（c）在长度L内的至少100米的任何距离上的击穿长度均匀性的特征在于标准偏差＆sgr，其中|＆sgr | |＆nlE; 10m; （ii）耦合到所述光纤的OTDR，并且包括（a）向所述光纤提供脉冲辐射的辐射源，（b）能够检测通过所述光纤反向散射的辐射的检测系统; 和（iii）位于光纤和检测器之间的至少一个偏振器，使得后向散射的辐射在到达检测器之前穿过偏振器。

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