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1. 发明申请

US20060159395A1 Optical compensator array for dispersive element arrays 审中-公开
标题翻译：用于色散元件阵列的光学补偿器阵列
公开(公告)号：US20060159395A1
公开(公告)日：2006-07-20
申请号：US11300440
申请日：2005-12-15
申请人： Alan Hnatiw , Thomas Ducellier , Eliseo Ranalli , Driss Touahri
发明人： Alan Hnatiw , Thomas Ducellier , Eliseo Ranalli , Driss Touahri
IPC分类号： G02B6/34
CPC分类号： G02B6/12011 , G02B6/12019 , G02B6/12023 , G02B6/1203 , G02B6/29394 , G02B6/3512 , G02B6/356
摘要： An array of dispersive arrangements, for example an array of waveguide dispersive elements, is compensated with a set of optical compensators such as wedges or pairs of cylindrical lenses. The optical compensators are selected to achieve a pre-defined dispersion profile across the array of waveguide dispersive elements. The optical compensators can make corrections for fabrication errors or other errors in an optical system that includes the array of waveguide dispersive elements. A particular application is found in waveguide selective switches.
摘要翻译：分散布置阵列，例如波导色散元件阵列，由一组光学补偿器（例如楔形或成对的柱面透镜）补偿。选择光学补偿器以在波导色散元件阵列上实现预定义的色散曲线。光学补偿器可以对包括波导色散元件阵列的光学系统中的制造误差或其他误差进行校正。在波导选择开关中发现了一个特定的应用。

2. 发明申请

US20070009204A1 Wavelength cross connect with per port performance characteristics 有权
标题翻译：波长交叉连接每端口的性能特点
公开(公告)号：US20070009204A1
公开(公告)日：2007-01-11
申请号：US11483106
申请日：2006-07-10
申请人： Thomas Ducellier , Alan Hnatiw , Puja Sehgal , Eliseo Ranalli
发明人： Thomas Ducellier , Alan Hnatiw , Puja Sehgal , Eliseo Ranalli
IPC分类号： G02B6/28
CPC分类号： H04Q11/0005 , G02B6/12011 , G02B6/12019 , H04Q2011/0024 , H04Q2011/003 , H04Q2011/0032 , H04Q2011/0049
摘要： A wavelength cross connect is provided in which there is a dispersive arrangement per port for each input port and each output port. Some of the dispersive arrangements have differing characteristics so as to result in different performances at the ports. The dispersive arrangements can differ in the selection of different dispersive elements or differing coupling optics. A particular implementation features a first set of waveguide dispersive elements having first performance characteristics, and a second set of waveguide dispersive elements having second performance characteristics.
摘要翻译：提供波长交叉连接，其中每个端口和每个输出端口具有每个端口的色散布置。一些色散装置具有不同的特性，从而导致端口的不同性能。色散布置在不同色散元件或不同耦合光学元件的选择方面可能不同。特定实施例具有第一组具有第一性能特性的波导色散元件，以及具有第二性能特性的第二组波导色散元件。

3. 发明授权

US07321704B2 Wavelength cross connect with per port performance characteristics 有权
标题翻译：波长交叉连接每端口的性能特点
公开(公告)号：US07321704B2
公开(公告)日：2008-01-22
申请号：US11483106
申请日：2006-07-10
申请人： Thomas Ducellier , Alan Hnatiw , Puja Sehgal , Eliseo Ranalli
发明人： Thomas Ducellier , Alan Hnatiw , Puja Sehgal , Eliseo Ranalli
IPC分类号： G02B6/42
CPC分类号： H04Q11/0005 , G02B6/12011 , G02B6/12019 , H04Q2011/0024 , H04Q2011/003 , H04Q2011/0032 , H04Q2011/0049
摘要： A wavelength cross connect is provided in which there is a dispersive arrangement per port for each input port and each output port. Some of the dispersive arrangements have differing characteristics so as to result in different performances at the ports. The dispersive arrangements can differ in the selection of different dispersive elements or differing coupling optics. A particular implementation features a first set of waveguide dispersive elements having first performance characteristics, and a second set of waveguide dispersive elements having second performance characteristics.
摘要翻译：提供波长交叉连接，其中每个端口和每个输出端口具有每个端口的色散布置。一些色散装置具有不同的特性，从而导致端口的不同性能。色散布置在不同色散元件或不同耦合光学元件的选择方面可能不同。特定实施例具有第一组具有第一性能特性的波导色散元件，以及具有第二性能特性的第二组波导色散元件。

4. 发明申请

US20080193134A1 Planar Lightwave Circuit Based Tunable 3 Port Filter 有权
标题翻译：平面光波电路可调3端口滤波器
公开(公告)号：US20080193134A1
公开(公告)日：2008-08-14
申请号：US12029322
申请日：2008-02-11
申请人： Eliseo Ranalli
发明人： Eliseo Ranalli
IPC分类号： H04J14/02
CPC分类号： G02B6/12007 , G02B6/3508 , G02B6/355 , H04J14/021
摘要： The invention relates to a tunable optical add/drop module (TOADM) monolithically integrated on a single planar lightwave circuit (PLC). The present invention overcomes the shortcomings of the prior art by providing virtual pupils at the interface between the channel waveguides and the slab waveguide on the PLC for focusing each wavelength channel, and additional on-chip lenses on the PLC for transforming the focal plane of the spatially dispersive demultiplexer into a substantially flat plane at the edge of the PLC. On-chip lenses are realized as reflective surfaces within slab waveguiding regions having a surface curvature to provide optical power.
摘要翻译：本发明涉及单片地集成在单个平面光波电路（PLC）上的可调谐光分插模块（TOADM）。本发明通过在PLC上的通道波导和平板波导之间的接口处提供虚拟瞳孔来克服现有技术的缺点，用于聚焦每个波长通道，以及在PLC上的附加的片上透镜，用于将空间色散解复用器在PLC边缘的基本平坦的平面上。片上透镜被实现为具有表面曲率以提供光功率的板状波导区域内的反射表面。

5. 发明申请

US20080031570A1 Planar Lightwave Circuit Based Wavelength Selective Switch 有权
标题翻译：基于平面光波电路的波长选择开关
公开(公告)号：US20080031570A1
公开(公告)日：2008-02-07
申请号：US11782419
申请日：2007-07-24
申请人： Barthelemy Fondeur , Douglas E. Crafts , Eliseo Ranalli
发明人： Barthelemy Fondeur , Douglas E. Crafts , Eliseo Ranalli
IPC分类号： G02B6/35
CPC分类号： G02B6/12019 , G02B6/12011 , G02B6/3512 , G02B6/3522 , G02B6/356
摘要： The present invention extends the concept of a standard array waveguide grating (AWG), which focuses each wavelength component launched via an input AWG to a Rowland circle inside a planar lightwave chip (PLC) where discrete waveguides are located, to one which focuses each wavelength component outside of the PLC chip along a straight line. An array of MEMS mirrors or other redirecting elements is positioned at the focus location for independently redirecting each of the wavelength channels back to any number of selected output AWGs formed on the same PLC chip as the input AWG.
摘要翻译：本发明扩展了标准阵列波导光栅（AWG）的概念，该标准阵列波导光栅将通过输入AWG发射的每个波长分量聚焦到位于离散波导的平面光波片（PLC）内的Rowland圆，其聚焦每个波长组件外部的PLC芯片沿直线。 MEMS镜或其他重定向元件的阵列位于聚焦位置，用于独立地将每个波长通道重定向回到与输入AWG相同的PLC芯片上形成的任何数量的选定输出AWG。

6. 发明授权

US07889991B2 Planar lightwave circuit based tunable 3 port filter 有权
标题翻译：平面光波电路可调3端口滤波器
公开(公告)号：US07889991B2
公开(公告)日：2011-02-15
申请号：US12029322
申请日：2008-02-11
申请人： Eliseo Ranalli
发明人： Eliseo Ranalli
IPC分类号： H04J14/02 , G02B6/35
CPC分类号： G02B6/12007 , G02B6/3508 , G02B6/355 , H04J14/021
摘要： The invention relates to a tunable optical add/drop module (TOADM) monolithically integrated on a single planar lightwave circuit (PLC). The present invention overcomes the shortcomings of the prior art by providing virtual pupils at the interface between the channel waveguides and the slab waveguide on the PLC for focusing each wavelength channel, and additional on-chip lenses on the PLC for transforming the focal plane of the spatially dispersive demultiplexer into a substantially flat plane at the edge of the PLC. On-chip lenses are realized as reflective surfaces within slab waveguiding regions having a surface curvature to provide optical power.
摘要翻译：本发明涉及单片地集成在单个平面光波电路（PLC）上的可调谐光分插模块（TOADM）。本发明通过在PLC上的通道波导和平板波导之间的接口处提供虚拟瞳孔来克服现有技术的缺点，用于聚焦每个波长通道，以及在PLC上的附加片上透镜，用于将空间色散解复用器在PLC边缘的基本平坦的平面上。片上透镜被实现为具有表面曲率以提供光功率的板状波导区域内的反射表面。

7. 发明授权

US07440650B2 Planar lightwave circuit based wavelength selective switch 有权
标题翻译：基于平面光波电路的波长选择开关
公开(公告)号：US07440650B2
公开(公告)日：2008-10-21
申请号：US11782419
申请日：2007-07-24
申请人： Barthelemy Fondeur , Douglas E. Crafts , Eliseo Ranalli
发明人： Barthelemy Fondeur , Douglas E. Crafts , Eliseo Ranalli
IPC分类号： G02B6/26 , G02B6/34 , H04J14/02
CPC分类号： G02B6/12019 , G02B6/12011 , G02B6/3512 , G02B6/3522 , G02B6/356
摘要： The present invention extends the concept of a standard array waveguide grating (AWG), which focuses each wavelength component launched via an input AWG to a Rowland circle inside a planar lightwave chip (PLC) where discrete waveguides are located, to one which focuses each wavelength component outside of the PLC chip along a straight line. An array of MEMS mirrors or other redirecting elements is positioned at the focus location for independently redirecting each of the wavelength channels back to any number of selected output AWGs formed on the same PLC chip as the input AWG.
摘要翻译：本发明扩展了标准阵列波导光栅（AWG）的概念，该标准阵列波导光栅将通过输入AWG发射的每个波长分量聚焦到位于离散波导的平面光波片（PLC）内的Rowland圆，其聚焦每个波长组件外部的PLC芯片沿直线。 MEMS镜或其他重定向元件的阵列位于聚焦位置，用于独立地将每个波长通道重定向回到与输入AWG相同的PLC芯片上形成的任何数量的选定输出AWG。

8. 发明申请

US20130266241A1 COMPUTATIONAL IMAGING USING VARIABLE OPTICAL TRANSFER FUNCTION 审中-公开
标题翻译：使用可变光学转换功能的计算成像
公开(公告)号：US20130266241A1
公开(公告)日：2013-10-10
申请号：US13385603
申请日：2012-06-11
申请人： Eliseo Ranalli , Robert Saperstein
发明人： Eliseo Ranalli , Robert Saperstein
IPC分类号： G06T3/40
CPC分类号： G06T3/40 , G06T5/003 , G06T5/10 , G06T5/20 , G06T5/50 , G06T2207/20056
摘要： In selected embodiments, improved image restoration is realized using extensions of Wiener filtering combined with multiple image captures acquired after simple, fast reconfigurations of an optical imaging system. These reconfigurations yield unique (distinct) OTF responses for each capture. The optical imaging system may reduce fabrication cost, power consumption, and/or system weight/volume by correcting significant optical aberrations. The system may be configured to perform independent correction of fields within the total field of regard. The system may also be configured to perform independent correction of different spectral bands.
摘要翻译：在所选择的实施例中，利用维纳滤波器的扩展结合了在光学成像系统的简单，快速重新配置之后获取的多个图像捕获来实现改进的图像恢复。这些重新配置为每个捕获产生独特的（不同的）OTF响应。光学成像系统可以通过校正显着的光学像差来降低制造成本，功耗和/或系统重量/体积。该系统可以被配置为执行在整个领域内的领域的独立校正。该系统还可以被配置为执行不同光谱带的独立校正。

9. 发明申请

US20110096326A1 SCANNING SPECTROMETER WITH MULTIPLE PHOTODETECTORS 有权
标题翻译：扫描光谱仪与多个摄影机
公开(公告)号：US20110096326A1
公开(公告)日：2011-04-28
申请号：US12939708
申请日：2010-11-04
申请人： Douglas E. Crafts , Jinxi Shen , Philip Duggan , James F. Farrell , Barthelemy Fondeur , Eliseo Ranalli
发明人： Douglas E. Crafts , Jinxi Shen , Philip Duggan , James F. Farrell , Barthelemy Fondeur , Eliseo Ranalli
IPC分类号： G01J3/28
CPC分类号： G01J3/2803 , G01J3/18 , G02B6/12019
摘要： A scanning optical spectrometer with a detector array is disclosed, in which position of focused spot of light at the input of a dispersive element such as arrayed waveguide grating (AWG) with a slab input, is scanned using a micro-electro-mechanical (MEMS) tiltable micromirror so as to make the dispersed spectrum of light scan over the detector array coupled to the AWG. Sub-spectra recorded using individual detectors are concatenated by a processor unit to obtain the spectrum of input light.
摘要翻译：公开了一种具有检测器阵列的扫描光谱仪，其中使用微机电（MEMS）扫描在诸如具有板输入的阵列波导光栅（AWG）等分散元件的输入处的聚焦光点的位置）可倾斜微镜，以便使光的分散光谱扫描耦合到AWG的检测器阵列。使用各个检测器记录的子光谱由处理器单元连接以获得输入光的光谱。

10. 发明申请

US20050008283A1 Multiport wavelength-selective optical switch 有权
标题翻译：多端口波长选择光开关
公开(公告)号：US20050008283A1
公开(公告)日：2005-01-13
申请号：US10858139
申请日：2004-06-01
申请人： Christopher Brophy , Dale Buralli , Steve Chakmakjian , Eliseo Ranalli
发明人： Christopher Brophy , Dale Buralli , Steve Chakmakjian , Eliseo Ranalli
IPC分类号： G02B6/12 , G02B6/124 , G02B6/32 , G02B6/34 , G02B6/35 , G02B6/26
CPC分类号： G02B6/29313 , G02B6/12002 , G02B6/12007 , G02B6/1245 , G02B6/2931 , G02B6/29311 , G02B6/32 , G02B6/3522 , G02B6/3548 , G02B6/356
摘要： An multiport, multi-wavelength optical switch having and array of angular beam-directing devices employs an anamorphic optical system that transforms a beam corresponding to a given wavelength of a given multi-wavelength input channel into a beam, at a plane of the angular beam-directing device array, having an elliptical Gaussian-beam waist in the angular-directing direction of the beam-directing device and in the orthogonal direction, with the waist in the angular-direction direction being larger than the waist in the orthogonal direction. Planar and non-planar emitter/receivers for use with the switch are disclosed.
摘要翻译：具有角波束定向装置和阵列的多端口多波长光开关采用变形光学系统，其将对应于给定多波长输入通道的给定波长的波束变换成波束，在角波束的平面处定向装置阵列，其具有椭圆形高斯光束腰部，其在所述光束引导装置的角度方向上并且在垂直方向上，所述腰部在所述方向方向上沿正交方向大于所述腰部。公开了与开关一起使用的平面和非平面发射器/接收器。

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