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91. 发明授权

US08098989B2 All-optical wavelength conversion for a polarization multiplexing optical signal 有权
标题翻译：用于偏振复用光信号的全光波长转换
公开(公告)号：US08098989B2
公开(公告)日：2012-01-17
申请号：US12437706
申请日：2009-05-08
申请人： Jianjun Yu
发明人： Jianjun Yu
IPC分类号： H04J14/06 , H04B10/04
CPC分类号： H04J14/06 , G02F1/3515 , G02F2002/006
摘要： An apparatus includes a first laser source for providing a first lightwave; a first optical coupler that is polarization maintaining for dividing the first lightwave into first and second optical carrier lightwaves; first and second modulators for modulating respective ones of the first and second carrier lightwaves with information; a polarization beam combiner for combining the modulated first and second carrier lightwaves which generates a polarization multiplexing optical signal; second and third lasers for providing second and third lightwaves whose wavelengths are one of both longer than that of the first lightwave and shorter than that of the first lightwave, a second optical coupler that is polarization maintaining for combining the second and third lightwaves; and a third optical coupler for combining the modulated first and second carrier lightwaves from the polarization beam combiner and the combined second and third lightwaves out of the second optical coupler for transmission over an optical medium.
摘要翻译：一种装置包括用于提供第一光波的第一激光源; 第一光耦合器，其是用于将第一光波分割成第一和第二光载波光的偏振保持; 第一和第二调制器，用于用信息调制第一和第二载波光波中的相应的一个; 偏振光束组合器，用于组合产生偏振复用光信号的调制的第一和第二载波光波; 第二和第三激光器，用于提供第二和第三光波，其波长比第一光波的波长都长于第一光波的波长，并且比第一光波的波长短;第二光耦合器，用于组合第二和第三光波的极化保持; 以及第三光耦合器，用于将来自偏振光束组合器的调制的第一和第二载波光波与第二光耦合器中的组合的第二和第三光波组合，以在光学介质上传输。

92. 发明授权

US08031990B2 Plasmon multiplexing 失效
公开(公告)号：US08031990B2
公开(公告)日：2011-10-04
申请号：US12283543
申请日：2008-09-12
申请人： Roderick A. Hyde , Edward K. Y. Jung , Nathan P. Myhrvold , John Brian Pendry , Clarence T. Tegreene , Lowell L. Wood, Jr.
发明人： Roderick A. Hyde , Edward K. Y. Jung , Nathan P. Myhrvold , John Brian Pendry , Clarence T. Tegreene , Lowell L. Wood, Jr.
IPC分类号： G02B6/12 , G02B6/26
CPC分类号： G02B6/12007 , B82Y20/00 , G02B6/1226 , G02F1/0126 , G02F1/3515 , G02F1/3517 , G02F1/3523 , G02F3/00 , G02F2202/36 , G02F2203/10
摘要： A variety of structures, methods, systems, and configurations can support plasmons for multiplexing.

93. 发明申请

US20100234837A1 METHOD AND APPARATUS FOR PRODUCING SUPERCONTINUUM LIGHT FOR MEDICAL AND BIOLOGICAL APPLICATIONS 有权
标题翻译：用于生产超临界用于医疗和生物应用的方法和装置
公开(公告)号：US20100234837A1
公开(公告)日：2010-09-16
申请号：US12723091
申请日：2010-03-12
申请人： Robert R. ALFANO
发明人： Robert R. ALFANO
IPC分类号： A61B18/22 , G02F1/35 , G02F1/355 , A01N1/02
CPC分类号： G02B21/0064 , A61B5/0066 , A61B18/20 , A61B2017/00508 , A61B2018/1807 , A61B2018/2065 , A61N5/0622 , A61N2005/0659 , A61N2005/067 , G01N33/4833 , G02B21/0032 , G02B21/0084 , G02F1/3515 , G02F1/3536 , G02F1/355 , G02F1/3551 , G02F1/365 , G02F2001/3528 , G06N99/002
摘要： A method and an apparatus are provided for producing SuperContinuum (SC) light for medical and biological applications is provided. Pulses are focused from a laser system into at least one of a pressurized cell and one or more fibers. A pump pulse is converted into the SC light at a specified rate of repetition. The SC light is applied at the specified rate of repetition to tissue for medical and biological applications.
摘要翻译：提供了用于生产用于医疗和生物应用的超级连续（SC）光的方法和装置。脉冲从激光系统聚焦成加压电池和一个或多个光纤中的至少一个。泵浦脉冲以指定的重复速率转换成SC光。以指定的重复速率将SC光施加到用于医疗和生物应用的组织。

94. 发明授权

US07639945B2 Optical switch device and optical switching method 有权
标题翻译：光开关器件及光开关方式
公开(公告)号：US07639945B2
公开(公告)日：2009-12-29
申请号：US11346242
申请日：2006-02-03
申请人： Yuji Tamura , Shigeki Watanabe
发明人： Yuji Tamura , Shigeki Watanabe
IPC分类号： H04J14/00
CPC分类号： G02F1/3515 , G02F1/0136 , G02F1/395 , G02F2001/392
摘要： In an optical switch device, an optical control pulse is inputted into a nonlinear optical fiber in phase with each optical pulse of signal light which is to be outputted, so that the polarization directions of the optical control pulse and the signal light form a predetermined angle at the input stage of the nonlinear optical fiber, the optical control pulse causes polarization rotation and parametric amplification of the optical pulse in the nonlinear optical fiber, and then the optical pulse is outputted through a polarizer. The excitation level of the optical control pulse is set on the basis of the difference of a monitored output level of the optical pulse from a target level so that the output levels of optical pulses of the signal light are controlled at one or more desired levels.
摘要翻译：在光开关装置中，光控制脉冲与要输出的信号光的每个光脉冲同相输入到非线性光纤中，使得光控制脉冲和信号光的偏振方向形成预定角度在非线性光纤的输入级，光控制脉冲引起非线性光纤中的光脉冲的偏振旋转和参数放大，然后通过偏振器输出光脉冲。光控制脉冲的激励电平基于从脉冲目标电平的监视的输出电平的差异来设置，使得信号光的光脉冲的输出电平被控制在一个或多个期望的电平。

95. 发明申请

US20090279891A1 ALL-OPTICAL WAVELENGTH CONVERSION FOR A POLARIZATION MULTIPLEXING OPTICAL SIGNAL 有权
标题翻译：用于偏振多重光信号的全光波长转换
公开(公告)号：US20090279891A1
公开(公告)日：2009-11-12
申请号：US12437706
申请日：2009-05-08
申请人： Jianjun Yu
发明人： Jianjun Yu
IPC分类号： H04J14/06
CPC分类号： H04J14/06 , G02F1/3515 , G02F2002/006
摘要： An apparatus includes a first laser source for providing a first lightwave; a first optical coupler that is polarization maintaining for dividing the first lightwave into first and second optical carrier lightwaves; first and second modulators for modulating respective ones of the first and second carrier lightwaves with information; a polarization beam combiner for combining the modulated first and second carrier lightwaves which generates a polarization multiplexing optical signal; second and third lasers for providing second and third lightwaves whose wavelengths are one of both longer than that of the first lightwave and shorter than that of the first lightwave, a second optical coupler that is polarization maintaining for combining the second and third lightwaves; and a third optical coupler for combining the modulated first and second carrier lightwaves from the polarization beam combiner and the combined second and third lightwaves out of the second optical coupler for transmission over an optical medium.
摘要翻译：一种装置包括用于提供第一光波的第一激光源; 第一光耦合器，其是用于将第一光波分割成第一和第二光载波光的偏振保持; 第一和第二调制器，用于用信息调制第一和第二载波光波中的相应的一个; 偏振光束组合器，用于组合产生偏振复用光信号的调制的第一和第二载波光波; 第二和第三激光器，用于提供第二和第三光波，其波长比第一光波的波长都长于第一光波的波长，并且比第一光波的波长短;第二光耦合器，其是用于组合第二和第三光波的保持极化; 以及第三光耦合器，用于将来自偏振光束组合器的调制的第一和第二载波光波与第二光耦合器中的组合的第二和第三光波组合，以在光学介质上传输。

96. 发明申请

US20090279165A1 Three-terminal optical signal amplifying device 审中-公开
标题翻译：三端光信号放大装置
公开(公告)号：US20090279165A1
公开(公告)日：2009-11-12
申请号：US12458357
申请日：2009-07-09
申请人： Yoshinobu Maeda
发明人： Yoshinobu Maeda
IPC分类号： H01S3/00 , H01S5/00
CPC分类号： H01S5/50 , B82Y20/00 , G02F1/01708 , G02F1/3515 , G02F2/004 , G02F2201/30 , G02F2203/70 , H01S5/005 , H01S5/026 , H01S5/1003 , H01S5/5072 , H04B10/2914
摘要： In the three-terminal optical signal amplifying device 10, a portion of the neighboring light LS at other wavelength than that of the first wavelength λ1 that is selected from the output light from the element 14 by the optical add drop filter 16, and the control light LC at the second wavelength λ2 input from the external are together input to the second semiconductor optical amplifying element 18. The output light including the output signal light LOUT at the second wavelength λ2 and the neighboring light at the neighboring wavelength to the second wavelength λ2 that is modulated and controlled by the control light LC in the cross gain modulation is output from the second semiconductor optical amplifying element 18. And the output signal light LOUT at the second wavelength λ2 passes through the wavelength selecting filter 20.
摘要翻译：在三端子光信号放大装置10中，与通过光分插滤波器16从元件14的输出光中选择的比第一波长λ1的波长更远的相邻光LS的一部分，以及控制从外部输入的第二波长λ2的光LC一起输入到第二半导体光放大元件18.包括第二波长λ2的输出信号光LOUT和相邻波长的相邻光到第二波长λ2的输出光由交叉增益调制中的控制光LC进行调制和控制的第二半导体光放大元件18输出。第二波长λ2的输出信号光LOUT通过波长选择滤波器20。

97. 发明申请

US20090136189A1 DEVICES AND METHODS FOR ALL-OPTICAL PROCESSING AND STORAGE 有权
标题翻译：用于全光处理和存储的设备和方法
公开(公告)号：US20090136189A1
公开(公告)日：2009-05-28
申请号：US12346629
申请日：2008-12-30
申请人： Doron Handelman
发明人： Doron Handelman
IPC分类号： G02B6/00 , G02B6/26 , G02B6/42
CPC分类号： G02F1/3515 , G02F2203/70 , H04J14/02 , H04J14/08 , H04Q11/0005 , H04Q2011/0058 , H04Q2011/0079
摘要： In a preferred embodiment, an integrated optical gate matrix, that includes a set of nonlinear elements and waveguides interconnecting at least some nonlinear elements in the set of nonlinear elements, may be configured to enable optical processing. A first subset of the set of nonlinear elements is preferably configured to function as a set of ON/OFF switches in the “OFF” state to enable a second subset of the set of nonlinear elements to be configured in at least one optical processing configuration. Configuration of the second subset of the set of nonlinear elements may be used for various optical processing operations, such as all-optical 2R or 3R regeneration, wavelength conversion, data format conversion, demultiplexing, clock recovery, logic operations and dispersion compensation. Related apparatus and methods are also described.
摘要翻译：在优选实施例中，包括一组非线性元件和互连非线性元件组中的至少一些非线性元件的波导的集成光栅矩阵可被配置为实现光学处理。该组非线性元件的第一子集优选地被配置为在“关”状态下用作一组ON / OFF开关，以使得该组非线性元件的第二子集可以配置在至少一个光学处理配置中。该组非线性元件的第二子集的配置可用于各种光学处理操作，例如全光学2R或3R再生，波长转换，数据格式转换，解复用，时钟恢复，逻辑运算和色散补偿。还描述了相关装置和方法。

98. 发明申请

US20090116089A1 Optical Logic Device 有权
标题翻译：光学逻辑器件
公开(公告)号：US20090116089A1
公开(公告)日：2009-05-07
申请号：US12177433
申请日：2008-07-22
申请人： Antonella Bogoni , Luca Poti , Claudio Porzi
发明人： Antonella Bogoni , Luca Poti , Claudio Porzi
IPC分类号： G02F3/00
CPC分类号： G02F3/024 , G02F1/3515 , G02F2202/108 , G02F2203/02 , G02F2203/06
摘要： An optical logic device comprising a first mirror confronting a second mirror, a saturable absorber located between the mirrors and radiation which is output from the device is output via the first mirror, and the reflectivity of the first mirror being such that, in use, for incident radiation which has an intensity that is above a given value, the intensity of exiting radiation is below a threshold, and for incident radiation that is below the given value, the intensity of exiting radiation is above the threshold.
摘要翻译：光学逻辑装置包括面对第二反射镜的第一镜，位于反射镜之间的可饱和吸收体和从装置输出的辐射经由第一反射镜输出，第一反射镜的反射率使得在使用中为具有高于给定值的强度的入射辐射，出射辐射的强度低于阈值，并且对于低于给定值的入射辐射，出射辐射的强度高于阈值。

99. 发明申请

US20090022448A1 Optical device including waveguide grating structure 有权
公开(公告)号：US20090022448A1
公开(公告)日：2009-01-22
申请号：US11879242
申请日：2007-07-16
申请人： Wei Wu , David Fattal , Charles Santori , Robert N. Bicknell , Shih-Yuan Wang , R. Stanley Williams , Nathaniel J. Quitoriano
发明人： Wei Wu , David Fattal , Charles Santori , Robert N. Bicknell , Shih-Yuan Wang , R. Stanley Williams , Nathaniel J. Quitoriano
IPC分类号： G02F1/295 , G02B6/34
CPC分类号： G02B6/12007 , G02B6/124 , G02F1/0126 , G02F1/3515 , G02F2201/307
摘要： Optical devices including waveguide grating structures are described. In accordance with one embodiment, an optical device is provided comprising a horizontal waveguide grating structure having at least one waveguiding layer and at least one subwavelength periodic grating layer. The optical device further comprises upper and lower cladding layers immediately adjoining respective upper and lower surfaces of the waveguide grating structure and having refractive indices lower than a lowest-index one of the waveguiding layers, incident radiation propagating through one of the upper and lower cladding layers toward the waveguide grating structure. The waveguide grating structure is configured for peak reflection of the incident radiation at a peak reflection frequency. A cumulative thickness of the waveguiding layers is less than one tenth of a free space wavelength of the incident radiation at the peak reflection frequency divided by an average refractive index of the waveguiding layers.

100. 发明授权

US07447392B2 Plasmon gate 有权
公开(公告)号：US07447392B2
公开(公告)日：2008-11-04
申请号：US11974344
申请日：2007-10-12
申请人： Roderick A. Hyde , Edward K. Y. Jung , Nathan P. Myhrvold , John Brian Pendry , Clarence T. Tegreene , Lowell L. Wood, Jr.
发明人： Roderick A. Hyde , Edward K. Y. Jung , Nathan P. Myhrvold , John Brian Pendry , Clarence T. Tegreene , Lowell L. Wood, Jr.
IPC分类号： G02B6/12 , G02B6/26
CPC分类号： G02B6/12007 , B82Y20/00 , G02B6/1226 , G02F1/0126 , G02F1/3515 , G02F1/3517 , G02F1/3523 , G02F3/00 , G02F2202/36 , G02F2203/10
摘要： A variety of structures, methods, systems, and configurations can support plasmons for logic.

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