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公开(公告)号：US20120183304A1
公开(公告)日：2012-07-19
申请号：US13076917
申请日：2011-03-31
Applicant: Peter J. Winzer , Christopher Richard Doerr
Inventor： Peter J. Winzer , Christopher Richard Doerr
CPC classification number: G02B6/02042 , C03B37/01222 , C03B2203/26 , C03B2203/34 , G02B6/0288 , H04B10/2581
Abstract: An apparatus includes an optical fiber having a plurality of optical cores therein. Each optical core is located lateral in the optical fiber to the remaining one or more optical cores and is able to support a number of propagating optical modes at telecommunications wavelengths. Each number is less than seventy.
Abstract translation: 一种装置包括其中具有多个光学核的光纤。 每个光学核心位于光纤中的剩余的一个或多个光学核心的侧面，并且能够支持多个在通信波长处的传播光学模式。 每个数字不到七十。
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公开(公告)号：US07929813B2
公开(公告)日：2011-04-19
申请号：US12586639
申请日：2009-09-25
Applicant: Christopher Richard Doerr , Peter J. Winzer
Inventor： Christopher Richard Doerr , Peter J. Winzer
CPC classification number: G02F1/2257 , G02F2001/0155 , G02F2001/212 , G02F2202/108 , H04B10/5053
Abstract: An exemplary optical modulator includes an interferometer. The interferometer includes an input optical coupler, an output optical coupler, and two or more controllable optical waveguides. Each controllable optical waveguide connects the input optical coupler to the output optical coupler and has an electro-absorption modulator along a segment thereof. Two of the controllable optical waveguides are connected to transmit to an output of the output optical coupler light of substantially different maximum amplitude.
Abstract translation: 示例性光调制器包括干涉仪。 干涉仪包括输入光耦合器，输出光耦合器和两个或多个可控光波导。 每个可控光波导将输入光耦合器连接到输出光耦合器，并沿其一段具有电吸收调制器。 两个可控光波导被连接以传输到具有基本上不同的最大振幅的输出光耦合器的输出。
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公开(公告)号：US20100111466A1
公开(公告)日：2010-05-06
申请号：US12586639
申请日：2009-09-25
Applicant: Christopher Richard Doerr , Peter J. Winzer
Inventor： Christopher Richard Doerr , Peter J. Winzer
IPC: G02F1/035
CPC classification number: G02F1/2257 , G02F2001/0155 , G02F2001/212 , G02F2202/108 , H04B10/5053
Abstract: An exemplary optical modulator includes an interferometer. The interferometer includes an input optical coupler, an output optical coupler, and two or more controllable optical waveguides. Each controllable optical waveguide connects the input optical coupler to the output optical coupler and has an electro-absorption modulator along a segment thereof. Two of the controllable optical waveguides are connected to transmit to an output of the output optical coupler light of substantially different maximum amplitude.
Abstract translation: 示例性光调制器包括干涉仪。 干涉仪包括输入光耦合器，输出光耦合器和两个或多个可控光波导。 每个可控光波导将输入光耦合器连接到输出光耦合器，并沿其一段具有电吸收调制器。 两个可控光波导被连接以传输到具有基本上不同的最大振幅的输出光耦合器的输出。
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公开(公告)号：US07450801B2
公开(公告)日：2008-11-11
申请号：US10925261
申请日：2004-08-24
Applicant: Christopher Richard Doerr , Dan Mark Marom
Inventor： Christopher Richard Doerr , Dan Mark Marom
CPC classification number: G02B6/3512 , G02B6/3556 , G02B6/356 , G02B6/3584 , G02B6/3596
Abstract: A free-space optical switch for switching light beams between waveguides of planar lightwave circuits (PLCs). Switching is accomplished using a combination of lenses and micromirrors. The lenses and the controlled tilt of the micromirrors can establish a one-to-one interconnection path between waveguides of the PLCs.
Abstract translation: 一种用于在平面光波电路（PLC）的波导之间切换光束的自由空间光开关。 使用镜头和微镜组合实现切换。 透镜和微镜的受控倾斜可以在PLC的波导之间建立一对一的互连路径。
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公开(公告)号：US07333688B2
公开(公告)日：2008-02-19
申请号：US10930382
申请日：2004-08-31
Applicant: Christopher Richard Doerr , Dan Mark Marom
Inventor： Christopher Richard Doerr , Dan Mark Marom
CPC classification number: G02B6/356 , G02B6/12011 , G02B6/12019 , G02B6/3546 , G02B6/3548 , G02B6/3594
Abstract: An apparatus and method are provided for manipulating light beams propagated through PLCs in free space. Light beams propagated in through an input/output waveguide of a PLC are propagated through a waveguide array to generate a phased array output at an edge facet of the PLC. The phased array output at the edge facet is spatially Fourier transformed by a lens in free space, generating a spectrally resolved image at the back focal plane of the lens. The spectrally resolved image is reflected, at least in part, by a reflector device and coupled into a desired waveguide array of a PLC to produce a desired output.
Abstract translation: 提供了一种用于操纵在自由空间中通过PLC传播的光束的装置和方法。 通过PLC的输入/输出波导传播的光束通过波导阵列传播，以在PLC的边缘面产生相控阵列输出。 在边缘小面处的相控阵输出在自由空间中由透镜进行空间傅立叶变换，在透镜的后焦平面处产生光谱分辨图像。 至少部分地由反射器装置反射光谱分辨的图像，并将其耦合到PLC的所需波导阵列中以产生期望的输出。
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Patent Agency Ranking
公开(公告)号：US20070269211A1
公开(公告)日：2007-11-22
申请号：US11434938
申请日：2006-05-16
Applicant: Christopher Richard Doerr , Gordon Thomas Wilfong
Inventor： Christopher Richard Doerr , Gordon Thomas Wilfong
IPC: H04J14/00
CPC classification number: H04J14/0227 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0216 , H04J14/0217 , H04J14/0241 , H04J14/0284 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/003 , H04Q2011/0035 , H04Q2011/0052
Abstract: Reflective WSS-based mesh nodes of degree N (i.e., nodes having N ports, where 3
Abstract translation: N级的反射WSS网格节点（即，具有N个端口的节点，其中3 <= N <= 6）被连接以提供在N个节点端口之间具有相互连接的多个波长信道信号。 使用反射式1xK WSS来实现度数3和4的基于WSS的网格节点，其中K至少等于3N-6。 还描述了分区度4网格节点和二维度4网格节点。 对于4级网格节点，使用一个或多个1x2定向耦合器。 5级和-6级节点通过强制对称需求约束来设计，分别需要5个1x4的WSS和6个1x5的WSS。 基于WSS的3到-6网格节点提供了减小的尺寸和成本。
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公开(公告)号：US07171067B2
公开(公告)日：2007-01-30
申请号：US10657862
申请日：2003-09-09
Applicant: Christopher Richard Doerr , David S. Levy
Inventor： Christopher Richard Doerr , David S. Levy
CPC classification number: G02B6/12021 , H04J14/0204 , H04J14/0206 , H04J14/0208 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0219 , H04J14/0221
Abstract: A proposed integrateable optical interleaver includes an input Y-branch coupler and at least two multi-section optical couplers. The multi-section optical couplers of the interleaver include at least three substantially similar optical couplers, adjacent ones of the optical couplers interconnected via at least one set of waveguides. The interleaver of the present invention comprises a highly compact and fabrication-robust form that is capable of being integrated onto a single planar lightwave circuit.
Abstract translation: 所提出的可组合光交错器包括输入Y分支耦合器和至少两个多段光耦合器。 交织器的多段光耦合器包括至少三个基本相似的光耦合器，通过至少一组波导互连的相邻光耦合器中的相邻光耦合器。 本发明的交织器包括能够集成到单个平面光波电路上的高度紧凑且制造稳健的形式。
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公开(公告)号：US07043123B2
公开(公告)日：2006-05-09
申请号：US11217625
申请日：2005-09-01
Applicant: Christopher Richard Doerr
Inventor： Christopher Richard Doerr
IPC: G02B6/34
CPC classification number: G02B6/12021
Abstract: The inventors propose herein a novel band filter design for planar lightwave circuits. In one embodiment of the present invention, the band filter includes two waveguide grating routers interconnected by a third waveguide grating, wherein waveguides comprising the third waveguide grating have unequal path lengths. In addition, the waveguides in the third grating are partitioned into sets of adjacent waveguides wherein each set corresponds to a particular wavelength band for the filter. The individual sets of waveguides are spaced at their connection to the second waveguide grating router such that optical signals within predetermined, different optical wavelength bands are routed to different output ports of the band filter. Some of the advantages of this novel band filter include compactness, sharp passband corners, low spectral ripple, and a lack of chromatic dispersion.
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公开(公告)号：US07010197B2
公开(公告)日：2006-03-07
申请号：US10657846
申请日：2003-09-09
Applicant: Christopher Richard Doerr
Inventor： Christopher Richard Doerr
IPC: G02B6/34
CPC classification number: G02B6/12021
Abstract: The inventors propose herein a novel band filter design for planar lightwave circuits. In one embodiment of the present invention, the band filter includes two waveguide grating routers connected by sets of substantially equal path length waveguides within each set separated on one side, wherein the waveguides of each set are formed such that optical signals having overlapping frequency ranges are propagated through adjacent waveguides. In addition, the waveguides of each set are spaced at their connection to the second waveguide grating router such that optical signals with predetermined optical frequency ranges are routed to selected, respective output ports. Some of the advantages of this novel band filter include compactness, sharp passband corners, and a lack of chromatic dispersion.
Abstract translation: 本发明人在此提出了一种用于平面光波电路的新型带滤波器设计。 在本发明的一个实施例中，带滤波器包括两个波导光栅路由器，它们通过在一侧分离的每组中的基本上相等的路径长度波导的组合来连接，其中每组的波导被形成为使得具有重叠频率范围的光信号是 通过相邻的波导传播。 此外，每组的波导在与第二波导光栅路由器的连接处间隔开，使得具有预定光频范围的光信号被路由到选定的相应输出端口。 这种新颖的带式滤波器的一些优点包括紧凑性，尖锐的通带拐角和缺乏色散。
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10.发明授权公开(公告)号：US07006730B2
公开(公告)日：2006-02-28
申请号：US10387620
申请日：2003-03-13
Applicant: Christopher Richard Doerr
Inventor： Christopher Richard Doerr
IPC: G02B6/34
CPC classification number: G02F1/29 , G02F1/0147 , G02F2001/294 , G02F2203/05
Abstract: A thermo-optic lens of the present invention includes a plurality of parallel heating elements having substantially constant center-to-center spacing and respective dimensions varying from the outermost heating elements to the innermost heating elements, and at least two conductive elements for providing a potential across the heating elements. The dimensions of the heating elements are varied such that a parabolic temperature distribution is generated within the thermo-optic lens.A dispersion compensator of the present invention includes a first and a second waveguide grating, each of the waveguide gratings having a first star coupler, an array of waveguides of increasing path lengths, a first end of each of the waveguides of the array of waveguides optically coupled to the first star coupler, and a second star coupler, a second end of each of the waveguides of the array of waveguides optically coupled to the second star coupler. The dispersion compensator further includes a lens having a parabolic refractive index distribution, the lens optically coupling the second star coupler of the first waveguide grating and the second star coupler of the second waveguide grating.
Abstract translation: 本发明的热光学透镜包括多个平行的加热元件，其具有基本上恒定的中心到中心的间隔，并且各自的尺寸从最外面的加热元件到最内部的加热元件变化，以及至少两个用于提供电位的导电元件 横跨加热元件。 加热元件的尺寸变化，使得在热光学透镜内产生抛物线温度分布。
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