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    WIDE FREE-SPECTRAL-RANGE, WIDELY TUNABLE AND HITLESS-SWITCHABLE OPTICAL CHANNEL ADD-DROP FILTERS
    1.
    发明申请
    WIDE FREE-SPECTRAL-RANGE, WIDELY TUNABLE AND HITLESS-SWITCHABLE OPTICAL CHANNEL ADD-DROP FILTERS 审中-公开
    宽范围范围，宽屏无线可切换光通道加减滤波器

    公开(公告)号：WO2007014218A3

    公开(公告)日：2007-06-28

    申请号：PCT/US2006028848

    申请日：2006-07-25

    Applicant: MASSACHUSETTS INST TECHNOLOGY ,  POPOVIC MILOS

    Inventor： POPOVIC MILOS

    IPC: H04J14/02 ,  G02B6/34

    CPC classification number: G02B6/29395 ,  G02B6/12007 ,  G02B6/29343 ,  G02B6/29353 ,  G02B6/29383 ,  G02B6/29392 ,  G02F1/0147 ,  G02F1/093 ,  G02F1/3132 ,  G02F2001/212 ,  G02F2201/125 ,  G02F2203/15 ,  G02F2203/58 ,  G02F2203/585 ,  H04J14/0204 ,  H04J14/0205 ,  H04J14/0206 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0213

    Abstract: Optical devices extending the free spectral range and tunability of, and enabling hitless switching of, integrated optical filters suitable for add-drop filters. Devices include (i) a splitter device configured to split an input spectrum among a plurality of output ports, and a combiner device configured to combine at least a portion of the split input spectrum into a single output port, splitter and combiner having respective first and second input and output ports, and a respective transfer matrix, the matrix of the combiner being the diagonal transpose of that of the splitter; (ii) a first optical path coupling the first output port of the splitter and the first input port of the combiner; (iii) a second optical path coupling the second output port of the splitter and the second input port of the combiner, wherein the first and second optical paths are configured to introduce, at least at a wavelength of the input spectrum, a relative phase shift of p radians; and (iv) an optical filter coupled to at least one of the first and second optical paths.

    Abstract translation: 光学器件扩展了适用于分插滤波器的集成滤光片的自由光谱范围和可调谐性，并实现无缝切换。 设备包括（i）被配置为在多个输出端口之间分割输入频谱的分路器装置，以及组合器装置，其被配置为将分离输入频谱的至少一部分组合成单个输出端口，分离器和组合器，其具有相应的第一和 第二输入和输出端口以及相应的传输矩阵，组合器的矩阵是分离器的对角线转置; （ii）耦合分离器的第一输出端口和组合器的第一输入端口的第一光路; （iii）耦合分离器的第二输出端口和组合器的第二输入端口的第二光路，其中第一和第二光路被配置为至少在输入光谱的波长处引入相对相移 的弧度; 和（iv）耦合到第一和第二光路中的至少一个的光学滤光器。

    WAVEGUIDE COUPLER HAVING CONTINUOUS THREE-DIMENSIONAL TAPERING
    4.
    发明申请
    WAVEGUIDE COUPLER HAVING CONTINUOUS THREE-DIMENSIONAL TAPERING 审中-公开
    波导耦合器具有连续的三维锥形

    公开(公告)号：WO2011019887A3

    公开(公告)日：2011-06-03

    申请号：PCT/US2010045285

    申请日：2010-08-12

    Applicant: MASSACHUSETTS INST TECHNOLOGY ,  SPECTOR STEVEN JAY ,  SWINT REUEL BENNETT ,  TWICHELL JONATHAN C ,  JUODAWLKIS PAUL W ,  POPOVIC MILOS

    Inventor： SPECTOR STEVEN JAY ,  SWINT REUEL BENNETT ,  TWICHELL JONATHAN C ,  JUODAWLKIS PAUL W ,  POPOVIC MILOS

    IPC: G02B6/26 ,  G02B6/12

    CPC classification number: G02B6/1228 ,  G02B6/136

    Abstract: A solid state waveguide coupler is provided including a first coupler end disposed on a solid state material substrate for connection to a first solid state waveguide located on the substrate and a second coupler end disposed on the substrate for connection to a second waveguide located on the substrate. A coupling span, comprising a waveguide material layer on the substrate, is disposed between the first and second coupler ends and tapers between a height of the first waveguide and a height of the second waveguide, tapers between a width of the first waveguide and a width of the second waveguide, and includes curved sidewalls along at least a portion of the tapered coupling span. In a method for fabricating the waveguide coupler, material is isotropically removed from a waveguide material layer on the substrate to produce tapered surfaces between the first waveguide and the second waveguide.

    Abstract translation: 提供固态波导耦合器，其包括设置在固态材料衬底上的第一耦合器端，用于连接到位于衬底上的第一固态波导，以及第二耦合器端设置在衬底上，用于连接到位于衬底上的第二波导 。 包括基板上的波导材料层的耦合跨距设置在第一和第二耦合器端之间，并且在第一波导的高度和第二波导的高度之间逐渐变细，在第一波导的宽度和宽度 并且包括沿着锥形耦合跨距的至少一部分的弯曲侧壁。 在用于制造波导耦合器的方法中，从衬底上的波导材料层各向同性地去除材料，以在第一波导和第二波导之间产生锥形表面。

    HITLESS TUNING AND SWITCHING OF OPTICAL RESONATOR AMPLITUDE AND PHASE RESPONSES
    6.
    发明申请
    HITLESS TUNING AND SWITCHING OF OPTICAL RESONATOR AMPLITUDE AND PHASE RESPONSES 审中-公开
    光学谐振器振幅和相位响应的无线调谐和切换

    公开(公告)号：WO2008118465A3

    公开(公告)日：2008-12-18

    申请号：PCT/US2008003957

    申请日：2008-03-26

    Applicant: MASSACHUSETTS INST TECHNOLOGY ,  POPOVIC MILOS ,  WATTS MICHAEL R

    Inventor： POPOVIC MILOS ,  WATTS MICHAEL R

    IPC: G02F1/225

    CPC classification number: G02F1/3133 ,  G02B6/12007 ,  G02B2006/12145 ,  G02F1/0147 ,  G02F1/3132 ,  G02F2001/212 ,  G02F2202/103 ,  G02F2203/055 ,  G02F2203/15 ,  G02F2203/585 ,  H04J14/021

    Abstract: A hitless tunable filter may include a ring resonator, a Mach-Zehnder coupler, and first and second phase shifters. The Mach-Zehnder coupler may include a switching arm that is coupled to the ring resonator at first and second coupling points. The first phase shifter may be used to introduce a first phase shift to light propagating through the ring resonator, while the second phase' shifter may be used to introduce a second phase shift to light propagating through the Mach-Zehnder coupler. The Mach-Zehnder coupler may have a free spectral range substantially equal to a free spectral range of the ring resonator divided by a non-negative integer which number preferably is one.

    Abstract translation: 无连接可调谐滤波器可以包括环形谐振器，马赫 - 曾德尔耦合器以及第一和第二移相器。 马赫 - 曾德尔耦合器可以包括在第一和第二耦合点处耦合到环形谐振器的开关臂。 第一移相器可以用于对通过环形谐振器传播的光引入第一相移，而第二相移器可以用于对通过马赫 - 曾德尔耦合器传播的光引入第二相移。 马赫曾德尔耦合器可以具有基本上等于环形谐振器的自由光谱范围的自由光谱范围除以非负整数，其数量优选为1。

    MICROPHOTONIC MASKLESS LITHOGRAPHY
    8.
    发明申请
    MICROPHOTONIC MASKLESS LITHOGRAPHY 审中-公开
    MICROPHOTONIC MASKESS LITHOGRAPHY

    公开(公告)号：WO2008008344A2

    公开(公告)日：2008-01-17

    申请号：PCT/US2007015740

    申请日：2007-07-11

    Applicant: MASSACHUSETTS INST TECHNOLOGY ,  BARWICZ TYMON ,  POPOVIC MILOS

    Inventor： BARWICZ TYMON ,  POPOVIC MILOS

    CPC classification number: G03F7/70383

    Abstract: A maskless lithography system and method to expose a pattern on a wafer by propagating a photon beam through a waveguide on a substrate in a plane parallel to a top surface of the wafer.

    Abstract translation: 一种无掩模光刻系统和方法，用于通过在平行于晶片顶面的平面上将光子束传播通过衬底上的波导来在晶片上曝光图案。

    ENABLING SIGNINGS AND/OR DEDICATIONS ON A REMOTE PLOTTER
    9.
    发明申请
    ENABLING SIGNINGS AND/OR DEDICATIONS ON A REMOTE PLOTTER 审中-公开
    在远程绘图仪上启用签名和/或约定

    公开(公告)号：WO2006056063A3

    公开(公告)日：2006-07-13

    申请号：PCT/CA2005001788

    申请日：2005-11-25

    Applicant: UNOTCHIT INC ,  POPOVIC MILOS ,  WILTSHIRE JOHN H D ,  GIBSON MATTHEW MANN ,  DARLING ROBERT JAMES ,  ATWOOD MARGARET

    Inventor： POPOVIC MILOS ,  WILTSHIRE JOHN H D ,  GIBSON MATTHEW MANN ,  DARLING ROBERT JAMES ,  ATWOOD MARGARET

    IPC: G06F3/13 ,  G06Q50/10 ,  H04L12/16

    CPC classification number: G05B15/02 ,  B43L13/00 ,  G01D9/10 ,  G01D9/12 ,  G06F3/13 ,  H04L65/403 ,  H04L67/10

    Abstract: A system, method and computer program for enabling signings/dedications on a remote basis is provided. A first computer at a first location is associated with an individual from whom a signature or dedication is required. A second computer at a location where the signing or dedication is required is linked to the first computer so as to provide a two-way audiovisual communication system. The second computer is operate e to receive input from one or more individuals regarding their request for a signature and/or dedication, and to communicate the request to the first computer. The first computer is operable to permit the individual associated with the first computer to review the request, and based on such request provide a signature and/or personalized dedication as an input to an input device connected to the first computer. The first computer transmits the signature and/or personalized dedication from the first computer to the second computer. The second computer is >@5r0+5 to receiving the signature and/or personalized dedication, and provide the signature and/or personalized dedication to a plotting apparatus device connected to the second computer. The plotting apparatus device is >@5r0+5 to apply the signature and/or personalized dedication introduced to the plotting apparatus device to an article, substantially in the handwriting of the individual associated with the first computer, based on the operation of the plotting apparatus device. A computer program for enabling the functions described is also provided. A related method is also disclosed.

    Abstract translation: 提供了一种用于远程执行签名/奉献的系统，方法和计算机程序。 第一个位置的第一台计算机与需要签名或奉献的个人相关联。 在需要签名或奉献的位置处的第二台计算机被连接到第一台计算机，以便提供双向视听通信系统。 第二台计算机操作以从一个或多个个人接收关于其签名和/或奉献请求的输入，并将该请求传送给第一台计算机。 第一计算机可操作以允许与第一计算机相关联的个人审查请求，并且基于这样的请求，提供签名和/或个性化的奉献作为连接到第一计算机的输入设备的输入。 第一计算机将签名和/或个性化的奉献从第一计算机传送到第二计算机。 接收签名和/或个性化奉献的​​第二台计算机为> @ 5r0 + 5，并向连接到第二台计算机的绘图装置设备提供签名和/或个性化的奉献。 绘图装置装置为> @ 5r0 + 5，基于绘图装置的操作，基本上在与第一计算机相关联的个人的笔迹中，将引入到绘图装置装置的签名和/或个性化奉献应用于制品 设备。 还提供了一种用于启用所述功能的计算机程序。 还公开了相关方法。

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