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    Light emitting slot-waveguide device
    1.
    发明申请
    Light emitting slot-waveguide device 有权
    发光槽波导装置

    公开(公告)号：US20070114628A1

    公开(公告)日：2007-05-24

    申请号：US11595828

    申请日：2006-11-10

    申请人： Carlos Barrios ,  Michal Lipson

    发明人： Carlos Barrios ,  Michal Lipson

    IPC分类号： H01L31/0232

    CPC分类号： H01S5/1071 ,  H01L33/24 ,  H01L33/28 ,  H01S3/0632 ,  H01S3/0637 ,  H01S3/083 ,  H01S3/0933

    摘要： An electroluminescent material slot waveguide generates light in response to current injection. In one embodiment, the waveguide is formed as part of an optical resonator, such as ring resonator waveguide or distributed Bragg reflector with an anode and cathode for electrical stimulation. A compact, electrically-driven resonant cavity light emitting devices (RCLED) for Si microphotonics may be formed. Several different rare-earth ions, such as erbium, terbium and ytterbium, can be used to dope SiO2 in order to emit light at different wavelengths.

    摘要翻译： 电致发光材料槽波导响应于电流注入而产生光。 在一个实施例中，波导形成为光谐振器的一部分，例如环形谐振器波导或具有用于电刺激的阳极和阴极的分布式布拉格反射器。 可以形成用于Si微电子学的紧凑的电驱动谐振腔发光器件（RCLED）。 可以使用几种不同的稀土离子，例如铒，铽和镱，以掺杂SiO 2以发射不同波长的光。

    Light scattering optical resonator
    2.
    发明申请
    Light scattering optical resonator 有权
    光散射光谐振器

    公开(公告)号：US20070127861A1

    公开(公告)日：2007-06-07

    申请号：US11699705

    申请日：2007-01-29

    申请人： Vilson de Almeida ,  Carlos Barrios ,  Roberto Panepucci ,  Michal Lipson

    发明人： Vilson de Almeida ,  Carlos Barrios ,  Roberto Panepucci ,  Michal Lipson

    IPC分类号： G02F1/01

    CPC分类号： G02F1/313 ,  G02B6/12007 ,  G02F2203/15

    摘要： Ring or disc optical resonators are provided with random or coherent corrugation on a top surface to cause optical power to be radiated in a desired direction by light scattering. The resonators may be positioned proximate a waveguide, either in-plane or inter-plane with the waveguide. The resonators are used in a polymeric photonic display. Light at each fundamental color is generated by light emitting diodes, such as organic light emitting diodes (OLEDs). The light is coupled into waveguides that cross an array of diffractive elements, such as the resonators, each combined with an optical modulator, such as a polymer electro-optic (EO) modulator. The modulator allows light from the waveguides to reach the diffractive elements. Control lines run across the waveguides, and provide control signals to the modulators, allowing one row of diffractive elements at a time to receive light from the waveguides. The rows are scanned and synchronized with light generated by the OLEDs.

    摘要翻译： 环形或光盘式光学谐振器在顶表面上提供随机或相干波纹，以通过光散射使光功率在期望的方向上辐射。 谐振器可以定位在波导附近，波导与波导在平面内或平面内。 谐振器用于聚合物光子显示屏。 每个基色的光由诸如有机发光二极管（OLED）的发光二极管产生。 光耦合到穿过诸如谐振器的衍射元件阵列的波导，每个谐振器与诸如聚合物电光（EO）调制器的光学调制器组合。 调制器允许来自波导的光到达衍射元件。 控制线穿过波导管，并向调制器提供控制信号，允许一行衍射元件一次接收来自波导的光。 行被扫描并与OLED产生的光同步。

    Electro-optic modulator on rib waveguide
    5.
    发明申请
    Electro-optic modulator on rib waveguide 有权
    肋波导上的电光调制器

    公开(公告)号：US20050089257A1

    公开(公告)日：2005-04-28

    申请号：US10821627

    申请日：2004-04-09

    申请人： Carlos Barrios ,  Michal Lipson ,  Vilson Almeida

    发明人： Carlos Barrios ,  Michal Lipson ,  Vilson Almeida

    IPC分类号： G02F1/015 ,  G02F1/025 ,  G02F1/035

    CPC分类号： G02F1/025 ,  G02F2201/307

    摘要： An electro-optic modulator is formed on a silicon-on-insulator (SOI) rib waveguide. An optical field in the modulator is confined by using an electrically modulated microcavity. The microcavity has reflectors on each side. In one embodiment, a planar Fabry-Perot microcavity is used with deep Si/SiO2 Bragg reflectors. Carriers may be laterally confined in the microcavity region by employing deep etched lateral trenches. The refractive index of the microcavity is varied by using the free-carrier dispersion effect produced by a p-i-n diode formed about the microcavity. In one embodiment, the modulator confines both optical field and charge carriers in a micron-size region.

    摘要翻译： 在绝缘体上硅（SOI）肋波导上形成电光调制器。 调制器中的光场通过使用电调制微腔来限制。 微腔在每侧都有反射器。 在一个实施例中，平面Fabry-Perot微腔与深Si / SiO 2布拉格反射器一起使用。 通过采用深蚀刻的横向沟槽，载体可以侧向限制在微腔区域中。 通过使用由围绕微腔形成的p-i-n二极管产生的自由载流子色散效应来改变微腔的折射率。 在一个实施例中，调制器将光场和电荷载流子都限制在微米尺寸区域中。

    Dynamic wavelength converter
    7.
    发明授权
    Dynamic wavelength converter 有权
    动态波长转换器

    公开(公告)号：US09086584B2

    公开(公告)日：2015-07-21

    申请号：US12438716

    申请日：2007-08-24

    申请人： Stefan Preble ,  Michal Lipson

    发明人： Stefan Preble ,  Michal Lipson

    IPC分类号： G02F1/35 ,  G02F2/02 ,  G02F1/01 ,  G02F1/015

    CPC分类号： G02F2/02 ,  G02F1/0126 ,  G02F2001/0156 ,  G02F2203/15

    摘要： A wavelength converter includes an optical resonator that is optically coupled to a waveguide. The refractive index of the optical resonator is dynamically changed, such as by injecting free carriers into the resonator. This effectively changes that optical path length of the light, thus converting the wavelength.

    摘要翻译： 波长转换器包括光学耦合到波导的光学谐振器。 光谐振器的折射率被动态地改变，例如通过将自由载流子注入到谐振器中。 这有效地改变光的光路长度，从而转换波长。

    IMAGING DEVICE AND METHOD
    8.
    发明申请
    IMAGING DEVICE AND METHOD 有权
    成像装置和方法

    公开(公告)号：US20140374576A2

    公开(公告)日：2014-12-25

    申请号：US13497578

    申请日：2010-09-03

    申请人： Ulf Leonhardt ,  Tomas Tyc ,  Lucas Heitzmann Gabrielli ,  Michal Lipson

    发明人： Ulf Leonhardt ,  Tomas Tyc ,  Lucas Heitzmann Gabrielli ,  Michal Lipson

    IPC分类号： G01J1/04

    CPC分类号： G02B17/086 ,  G02B1/002 ,  G02B3/0087 ,  G02B27/58

    摘要： The resolution of conventional imaging devices is restricted by the diffraction limit ‘Perfect’ imaging devices which can achieve a resolution beyond the diffraction limit have been considered impossible to implement. However, the present disclosure provides an imaging device which can achieve improved resolution beyond the diffraction limit and which can be implemented in practice. Said imaging device comprises: a. a lens having a refractive index that varies according to a predetermined refractive index profile; b. a source; c. an outlet for decoupling waves from the device; and d. a reflector provided around the lens, the source and the outlet, wherein the reflector and the refractive index profile of the lens are together arranged to direct waves transmitted in any of a plurality of directions from the source to the outlet.

    摘要翻译： 常规成像装置的分辨率受到衍射极限的限制，可以实现超出衍射极限的分辨率的“完美”成像装置被认为是不可能实现的。 然而，本公开提供了一种成像装置，其可以实现超出衍射极限的改进的分辨率，并且可以在实践中实现。 所述成像装置包括：a。 具有根据预定折射率分布变化的折射率的透镜; b。 来源; C。 用于将波从设备中去耦的出口; 和d。 设置在透镜周围的反射器，源和出口，其中反射器和透镜的折射率分布在一起布置成将从多个方向中的任一个方向传输的波引导到出射口。

    Optical logic device
    9.
    发明授权
    Optical logic device 有权
    光逻辑器件

    公开(公告)号：US08731355B2

    公开(公告)日：2014-05-20

    申请号：US12438720

    申请日：2007-08-24

    申请人： Qianfan Xu ,  Michal Lipson

    发明人： Qianfan Xu ,  Michal Lipson

    IPC分类号： G02B6/12 ,  G02B6/00 ,  G02B6/293

    CPC分类号： G02B6/29335 ,  G02B6/29338 ,  G02F3/02 ,  G02F2203/15

    摘要： An all optical logic circuit includes a micro-ring resonator (110) optically coupled to a waveguide (115) The waveguide (115) provides multiple optical input signals (INPUT A, INPUT B) and an optical probe signal (PROBE) at a different frequency (lambda s) than the optical input signals (INPUT A, INPUT B) to the micro-ring resonator (110) such that the probe signal (PROBE) exhibits logical amplitude transitions as a function of the multiple input signals (INPUT A, INPUT B) The logical amplitude transitions of the optical probe signal (PROBE) correlate to an ANDing or NANDing of the optical input signals (INPUT A, INPUT B) In one embodiment, the all optical logic circuit is an integrated silicon device.

    摘要翻译： 所有光学逻辑电路包括光耦合到波导（115）的微环谐振器（110）。波导（115）提供多个光输入信号（INPUT A，INPUT B）和光探针信号（PROBE） 频率（λs）大于光输入信号（INPUT A，INPUT B）到微环谐振器（110），使得探针信号（PROBE）表现出作为多个输入信号（INPUT A， 输入B）光学探针信号（PROBE）的逻辑振幅转换与光输入信号（INPUT A，INPUT B）的“与”或“与”相关。在一个实施例中，所有光逻辑电路都是集成硅器件。

    POLYSILICON PHOTODETECTOR, METHODS AND APPLICATIONS
    10.
    发明申请
    POLYSILICON PHOTODETECTOR, METHODS AND APPLICATIONS 有权
    多晶硅光电转换器，方法与应用

    公开(公告)号：US20120213468A1

    公开(公告)日：2012-08-23

    申请号：US13398132

    申请日：2012-02-16

    申请人： Michal Lipson ,  Kyle Preston

    发明人： Michal Lipson ,  Kyle Preston

    IPC分类号： G02B6/42 ,  H01L31/0368

    CPC分类号： H01L31/02327 ,  G01J1/42 ,  G02B6/12004 ,  G02B6/29341 ,  H01L31/035281 ,  H01L31/03682 ,  H01L31/09 ,  H01L31/105 ,  H01L31/182 ,  Y02E10/546

    摘要： A silicon photonic photodetector structure, a method for fabricating the silicon photonic photodetector structure and a method for operating a silicon photonic photodetector device that results from the photonic photodetector structure each use a strip waveguide optically coupled with a polysilicon material photodetector layer that may be contiguous with a semiconductor material slab to which is located and formed a pair of electrical contacts separated by the polysilicon material photodetector layer. Within the foregoing silicon photonic photodetector structure and related methods the polysilicon material photodetector layer includes defect states suitable for absorbing an optical signal from the strip waveguide and generating an electrical output signal using at least one of the electrical contacts when the optical signal includes a photon energy less than a band gap energy of a polysilicon material from which is comprised the polysilicon material photodetector layer.

    摘要翻译： 硅光子检测器结构，用于制造硅光子检测器结构的方法和用于操作由光子光电检测器结构产生的硅光子检测器器件的方法各自使用与多晶硅材料光电检测器层光学耦合的带状波导，所述多晶硅材料光电检测器层可以与 半导体材料板，其被定位并形成由多晶硅材料光电检测器层隔开的一对电触头。 在上述硅光子检测器结构和相关方法中，多晶硅材料光电检测器层包括适于吸收来自带状波导的光信号的缺陷状态，并且当光信号包括光子能量时，使用至少一个电触点产生电输出信号 小于多晶硅材料的带隙能量，其中由多晶硅材料构成多晶硅材料光电检测器层。