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31. 发明申请

US20120224805A1 RADIAL OPTICAL COUPLER 有权
标题翻译：径向光耦合器
公开(公告)号：US20120224805A1
公开(公告)日：2012-09-06
申请号：US13041366
申请日：2011-03-05
申请人： Christopher Doerr
发明人： Christopher Doerr
IPC分类号： G02B6/28 , B29D11/00
CPC分类号： B29D11/00663 , G02B6/124 , G02B6/30 , G02B27/0905 , G02B27/0944 , G02B27/286 , G02B2006/12147 , G11B7/1353 , G11B7/1374
摘要： An optical device includes an optical grating coupler and a plurality of optical waveguides coupled thereto. The optical grating coupler is formed along a planar surface of a substrate, and includes a pattern formed by ridges concentrically located on the surface about a center thereon. Each adjacent pair of ridges is separated by a groove. Each waveguide of the plurality of waveguides is oriented about radially with respect to the center, and has a first end that terminates near an outermost one of the ridges. The first ends are about uniformly spaced along the outermost one of the ridges.
摘要翻译：光学装置包括光栅耦合器和耦合到其上的多个光波导。光栅耦合器沿着衬底的平面形成，并且包括由其周围同心地位于表面上的脊形成的图案。每个相邻的一对脊由凹槽分开。多个波导的每个波导相对于中心径向定向，并且具有在脊的最外面的一个附近终止的第一端。第一端围绕脊的最外面一个均匀间隔开。

32. 发明申请

US20120170933A1 CORE-SELECTIVE OPTICAL SWITCHES 审中-公开
标题翻译：核心选择性光学开关
公开(公告)号：US20120170933A1
公开(公告)日：2012-07-05
申请号：US13012712
申请日：2011-01-24
申请人： Christopher Doerr , Peter Winzer
发明人： Christopher Doerr , Peter Winzer
IPC分类号： H04J14/02 , B23P11/00 , G02B6/26
CPC分类号： G02B6/4204 , G02B6/02042 , G02B6/4249 , H01S3/0637 , H01S3/06737 , H01S3/094019 , H01S3/1608 , H01S3/302
摘要： An optical device includes a substrate with first and second arrays of optical couplers located along a planar surface thereof. The optical couplers of the first array are laterally arranged along the surface to end-couple in a one-to-one manner to corresponding optical cores of a first multi-core fiber whose end is facing and adjacent to the first array. The optical couplers of the second array of optical couplers are laterally arranged along the surface to end-couple in a one-to-one manner to corresponding optical fiber cores of one or more optical fiber ends facing and adjacent to the second array. An optical switch network is optically connected to selectively couple some of the optical couplers of the first array to the optical couplers of the second array in a one-to-one manner.
摘要翻译：光学装置包括具有沿其平面表面定位的第一和第二光耦合器阵列的基板。第一阵列的光耦合器沿着表面以一对一的方式横向布置成端部与第一阵列相对并相邻的第一多芯光纤的相应的光纤芯。光耦合器的第二阵列的光耦合器沿着表面横向布置，以一对一的方式结合到面向和相邻于第二阵列的一个或多个光纤端头的对应光纤芯。光学开关网络被光学连接以选择性地将第一阵列的光耦合器中的一些以一对一的方式耦合到第二阵列的光耦合器。

33. 发明申请

US20110249938A1 OPTICAL GRATING COUPLER 审中-公开
标题翻译：光学接合器
公开(公告)号：US20110249938A1
公开(公告)日：2011-10-13
申请号：US12756166
申请日：2010-04-07
申请人： Long Chen , Liming Zhang , Christopher Doerr , Nicolas Dupuis
发明人： Long Chen , Liming Zhang , Christopher Doerr , Nicolas Dupuis
IPC分类号： G02B6/34 , G02B6/26 , H01L21/465 , G02B6/10
CPC分类号： G02B6/30 , G02B6/124 , G02B6/136 , G02B6/34
摘要： An apparatus includes a crystalline inorganic semiconductor substrate. A planar optical waveguide core is located over the substrate such that a first length of the planar optical waveguide core is directly on the substrate. A regular array of optical scattering structures is located within a second length of the planar optical waveguide core. A cavity is located in the substrate between the regular array and the substrate.
摘要翻译：一种装置包括晶体无机半导体衬底。平面光波导芯位于衬底上，使得平面光波导芯的第一长度直接在衬底上。光散射结构的规则阵列位于平面光波导芯的第二长度内。空腔位于正常阵列和基板之间的基板中。

34. 发明授权

US07903913B2 Optical apparatus 有权
标题翻译：光学仪器
公开(公告)号：US07903913B2
公开(公告)日：2011-03-08
申请号：US12184889
申请日：2008-08-01
申请人： Christopher Doerr
发明人： Christopher Doerr
IPC分类号： G02B6/26
CPC分类号： G02B6/125 , G02B6/12011 , G02B6/12014 , G02B6/12019 , G02B6/2808 , G02B6/4298
摘要： An optical apparatus including a 360-degree star coupler with derivative structure(s) and applications to optical imaging, optical communications and optical spectroscopy.
摘要翻译：一种具有衍射结构的360度星形耦合器以及光学成像，光通信和光学光谱学的光学装置。

35. 发明授权

US07782520B2 Duobinary modulation with a lumped-element Mach-Zehnder device 有权
标题翻译：具有集总元件马赫 - 曾德设备的二进制调制
公开(公告)号：US07782520B2
公开(公告)日：2010-08-24
申请号：US11617350
申请日：2006-12-28
申请人： Andrew Adamiecki , Sethumadhavan Chandrasekhar , Christopher Doerr , David Nielson , Peter Winzer
发明人： Andrew Adamiecki , Sethumadhavan Chandrasekhar , Christopher Doerr , David Nielson , Peter Winzer
IPC分类号： G02F1/01 , G02F1/295
CPC分类号： H04B10/5167
摘要： Duobinary and NRZ modulation of an X-Gb/s optical signal is achieved with a lumped element InP Mach-Zehnder device configured to operate at X/k-Gb/s where k>1 and arranged in a push-pull configuration.
摘要翻译：使用集成元件InP Mach-Zehnder器件实现X-Gb / s光信号的二进制和NRZ调制，其被配置为以k> 1并且以推挽配置布置的X / k-Gb / s操作。

36. 发明授权

US07724991B1 Compact optical receiver 有权
标题翻译：紧凑型光接收机
公开(公告)号：US07724991B1
公开(公告)日：2010-05-25
申请号：US12363734
申请日：2009-01-31
申请人： Christopher Doerr
发明人： Christopher Doerr
IPC分类号： G02B6/12
CPC分类号： G02B6/12016 , G02B6/12004 , G02B6/12021
摘要： A compact optical receiver exhibiting polarization-diversity and employing an arrayed-waveguide-grating (AWG).
摘要翻译：一种紧凑的光接收机，显示出极化分集和采用阵列波导光栅（AWG）。

37. 发明授权

US07711222B2 Tunable dispersion compensation apparatus 有权
标题翻译：可调色散补偿装置
公开(公告)号：US07711222B2
公开(公告)日：2010-05-04
申请号：US11308045
申请日：2006-03-03
申请人： Robert Blum , Hindrik Bulthius , Christopher Doerr
发明人： Robert Blum , Hindrik Bulthius , Christopher Doerr
IPC分类号： G02B6/34
CPC分类号： G02B6/12033 , G02B6/12011 , G02B6/12014 , G02B6/12019 , G02B6/12023 , G02B6/2706 , G02B6/29394 , G02B6/29398 , G02F1/0147 , G02F1/065 , G02F2201/122 , G02F2203/28
摘要： A colorless tunable optical dispersion compensator (TODC) comprising a silica arrayed-waveguide grating (AWG) directly coupled to a polymer thermo-optic lens. As a result of its inventive construction, the device exhibits low loss, large tuning range, low electrical consumption and is readily manufactured using standard processes. Additionally, the TODC is fully solid-state and scales to a large figure-of-merit (dispersion range times bandwidth squared).
摘要翻译：包括直接耦合到聚合物热光学透镜的二氧化硅阵列波导光栅（AWG）的无色可调谐光学色散补偿器（TODC）。作为其创造性结构的结果，该器件表现出低损耗，大调谐范围，低电耗，并且使用标准工艺容易地制造。此外，TODC是完全固态的，可以达到很大的品质因数（色散范围乘以带宽平方）。

38. 发明申请

US20090074426A1 MONOLITHIC DQPSK RECEIVER 审中-公开
标题翻译：单片DQPSK接收器
公开(公告)号：US20090074426A1
公开(公告)日：2009-03-19
申请号：US11856000
申请日：2007-09-14
申请人： Christopher DOERR
发明人： Christopher DOERR
IPC分类号： H04B10/06
CPC分类号： G02F1/3136 , G02F2203/06 , H04B10/677 , H04L27/2331
摘要： A monolithic, Indium Phosphide (InP) differential phase-shift keying (DPSK) or differential quadrature phase shift keying (DQPSK) receiver that exhibits low polarization sensitivity.
摘要翻译：具有低极化灵敏度的单片，磷化铟（InP）差分相移键控（DPSK）或差分正交相移键控（DQPSK）接收机。

39. 发明申请

US20070166048A1 Use of beacons in a WDM communication system 有权
标题翻译：在WDM通信系统中使用信标
公开(公告)号：US20070166048A1
公开(公告)日：2007-07-19
申请号：US11333106
申请日：2006-01-17
申请人： Christopher Doerr , Peter Winzer
发明人： Christopher Doerr , Peter Winzer
IPC分类号： H04B10/00
CPC分类号： H04B10/63 , H04B10/60 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0279
摘要： A WDM communication system having two optical-frequency comb sources (OFCSs) that are substantially phase-locked to one another, with one of these OFCSs used at a transmitter to produce a WDM communication signal and the other OFCS used at a receiver to produce multiple local-oscillator signals suitable for homodyne detection of the WDM communication signal received from the transmitter. In one embodiment, the transmitter has (i) a first OFCS adapted to generate a first frequency comb and (ii) an optical modulator adapted to use the first frequency comb to generate a WDM communication signal for transmission to the receiver, this WDM signal having at least two beacon lines. The receiver has a second OFCS adapted to produce a second frequency comb such that the second frequency comb has at least two comb lines having the beacon frequencies, the phases of which comb lines are locked to the phases of the beacon lines of the received WDM signal.
摘要翻译：一种WDM通信系统，具有两个基本上彼此相位锁定的光频梳状源（OFCS），其中在发射机处使用这些OFCS中的一个产生WDM通信信号，而在接收机处使用另一个OFCS产生多个适用于从发射机接收的WDM通信信号的零差检测的本地振荡器信号。在一个实施例中，发射机具有（i）适于产生第一频率梳的第一OFCS和（ii）适于使用第一频率梳生成用于传输到接收机的WDM通信信号的光调制器，该WDM信号具有至少两条信标线。接收机具有适于产生第二频率梳的第二OFCS，使得第二频率梳具有至少两条具有信标频率的梳状线，其梳状线被锁定到所接收的WDM信号的信标线的相位。

40. 发明申请

US20070140618A1 Method and apparatus for wavelength-selective switches and modulators 失效
标题翻译：用于波长选择开关和调制器的方法和装置
公开(公告)号：US20070140618A1
公开(公告)日：2007-06-21
申请号：US11244768
申请日：2005-10-06
申请人： Christopher Doerr , Dan Marom
发明人： Christopher Doerr , Dan Marom
IPC分类号： G02B6/34
CPC分类号： G02B6/12019 , G02B6/12011
摘要： An apparatus and method are provided for manipulating light beams propagated through an optical apparatus that includes a planar lightwave circuit (PLC) and free-space optics unit. A multi-wave optical signal coupled to the PLC is propagated through a first and second 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 the lens to generate a spectrally resolved image having a discrete light spot for each channel of the input optical signal, which is coupled to a pixelated optical receiving unit. When the optical receiving unit is a reflector, one or more of the discrete light spot are reflected to a desired waveguide array of a PLC to produce a desired output. When the optical receiving unit is a pixelated transmissive modulator, one or more of the discrete light spot are modulated as they pass through the modulator.
摘要翻译：提供了一种用于操纵通过包括平面光波电路（PLC）和自由空间光学单元的光学装置传播的光束的装置和方法。耦合到PLC的多波长光信号通过第一和第二波导阵列传播，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由透镜进行空间傅里叶变换，以产生具有与输入光信号的每个通道的离散光点的分光光谱，该像素耦合到像素化光接收单元。当光接收单元是反射器时，离散的光点中的一个或多个被反射到PLC的期望的波导阵列以产生期望的输出。当光接收单元是像素化透射调制器时，离散光点中的一个或多个在它们通过调制器时被调制。

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