OPTICAL COMMUNICATION DEVICE WITHIN A SEMICONDUCTOR STRUCTURE
    31.
    发明申请
    OPTICAL COMMUNICATION DEVICE WITHIN A SEMICONDUCTOR STRUCTURE 审中-公开
    在半导体结构中的光通信设备

    公开(公告)号:WO03010795A3

    公开(公告)日:2003-08-28

    申请号:PCT/US0215104

    申请日:2002-05-14

    申请人: MOTOROLA INC

    摘要: High quality epitaxial layers of monocrystalline materials (317) can be grown overlying monocrystalline substrates (311) such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. An accommodating buffer layer (315) comprises a layer of monocrystalline oxide spaced apart from a silicon wafer by an amorphous interface layer (314) of silicon oxide. The amorphous interface layer dissipates strain and permits the growth of a high quality monocrystalline oxide accommodating buffer layer. The accommodating buffer layer is lattice matched to both the underlying silicon wafer and the overlying monocrystalline material layer. Any lattice mismatch between the accommodating buffer layer and the underlying silicon substrate is taken care of by the amorphous interface layer. In addition, formation of a compliant substrate may include utilizing surfactant enhanced epitaxy, epitaxial growth of single crystal silicon onto single crystal oxide, and epitaxial growth of Zintl phase materials. An optical communication device (310-304) for interactively communicating with other devices via optical communication signals (e.g., data, video, and/or audio) is formed overlying the silicon wafer.

    摘要翻译: 通过形成用于生长单晶层的柔性衬底,可以将单晶材料(317)的高质量外延层生长成覆盖单晶衬底(311),例如大的硅晶片。 容纳缓冲层(315)包括通过硅氧化物的非晶界面层(314)与硅晶片间隔开的单晶氧化物层。 非晶界面层消耗应变并允许高质量单晶氧化物容纳缓冲层的生长。 容纳缓冲层与下面的硅晶片和上覆的单晶材料层晶格匹配。 通过非晶界面层处理容纳缓冲层和底层硅衬底之间的任何晶格失配。 此外,顺应性衬底的形成可以包括利用表面活性剂增强的外延,将单晶硅外延生长到单晶氧化物上,以及Zintl相材料的外延生长。 用于经由光通信信号(例如,数据,视频和/或音频)与其他设备进行交互式通信的光通信设备(310-304)形成在硅晶片上。

    OPTICAL WAVEGUIDE DEVICE
    32.
    发明申请
    OPTICAL WAVEGUIDE DEVICE 审中-公开
    光波器件

    公开(公告)号:WO02057840A1

    公开(公告)日:2002-07-25

    申请号:PCT/JP2001/010399

    申请日:2001-11-28

    IPC分类号: G02B6/12 G02F1/03 G02F1/035

    摘要: A first film (8) is formed between a substrate (1) constituting an optical waveguide device (10) and a signal electrode (3) and ground electrodes (5), (6). A second film (9) is formed between the substrate (1) and a signal electrode (4) and ground electrodes (6), (7). The substrate (1), an optical waveguide (2), the signal electrode (3), the ground electrodes (5), (6) and the first film (8) constitute an optical phase modulator (10A). The substrate (1), the optical waveguide (2), the signal electrode (4), the ground electrodes (6), (7) and the second film (9) constitute an optical intensity modulator (10B). The optical waveguide element (10) is constituted by integrating the optical phase modulator(10A) and the optical intensity modulator (10B).

    摘要翻译: 在构成光波导器件(10)的基板(1)和信号电极(3)与接地电极(5),(6)之间形成第一膜(8)。 在基板(1)和信号电极(4)和接地电极(6),(7)之间形成第二薄膜(9)。 基板(1),光波导(2),信号电极(3),接地电极(5),(6)和第一膜(8)构成光相位调制器(10A)。 基板(1),光波导(2),信号电极(4),接地电极(6),(7)和第二膜(9)构成光强度调制器(10B)。 光波导元件(10)由光相位调制器(10A)和光强度调制器(10B)进行积分而构成。

    INTEGRATED OPTICAL LIGHTGUIDE DEVICE
    34.
    发明申请
    INTEGRATED OPTICAL LIGHTGUIDE DEVICE 审中-公开
    集成光学光器件

    公开(公告)号:WO99054714A1

    公开(公告)日:1999-10-28

    申请号:PCT/NL1999/000222

    申请日:1999-04-16

    摘要: In an integrated optical lightguide device comprising a light-transmitting layer and an inclusion layer, an activable element is divided into several individual segments. Groups of segments thereby exhibit mutually different refractive index profiles, material profiles or mutually different degrees of activability as regards the refractive index profile, which have been effected by different, suitable methods. Thus, repeated adjustable or controllable transmission has resulted in an extremely sensitive waveguide system, for example for a sensor, a modulator, a spectrophotometer and the like.

    摘要翻译: 在包括透光层和夹层的集成光导装置中,可激活元件被分成几个单独的片段。 因此,由于通过不同的合适方法已经实现了折射率分布,因此各组的折射率分布,材料轮廓或折射率分布的相互不同的激活度具有相互不同的折射率分布。 因此,重复的可调节或可控传输已经导致了非常灵敏的波导系统,例如用于传感器,调制器,分光光度计等。

    PROJECTION DISPLAY WITH ELECTRICALLY-CONTROLLED WAVEGUIDE-ROUTING
    35.
    发明申请
    PROJECTION DISPLAY WITH ELECTRICALLY-CONTROLLED WAVEGUIDE-ROUTING 审中-公开
    带电子控制波导路由的投影显示

    公开(公告)号:WO1996007943A1

    公开(公告)日:1996-03-14

    申请号:PCT/US1995011476

    申请日:1995-09-07

    申请人: DEACON RESEARCH

    IPC分类号: G02B06/26

    摘要: A projection display is based on a new switching technology for routing laser light among a set optical waveguides (1147, 1149) and coupling that light toward the viewer. The switching technology is based on poled electro-optical structures (66, 68). The display technology is versatile enough to cover application areas spanning the range from miniature high resolution computer displays to large screen displays for high definition television formats. The invention combines the high brightness and power efficiency inherent in visible semiconductor diode laser sources with a new waveguide electro-optical switching technology to form a dense two-dimensional addressable array of high brightness light emissive pixels. This invention provides an all solid-state, full color, high resolution projection display suitable for displaying computer generated information and full motion HDTV.

    摘要翻译: 投影显示器基于用于在组合的光波导(1147,1149)中路由激光并将该光耦合到观看者的新的切换技术。 开关技术基于极化电光结构(66,68)。 显示技术具有足够的功能,涵盖了从微型高分辨率计算机显示器到高清晰度电视格式的大屏幕显示器的应用领域。 本发明将可见半导体二极管激光源固有的高亮度和功率效率与新的波导电光切换技术相结合,以形成高亮度发光像素的致密二维可寻址阵列。 本发明提供了适用于显示计算机生成的信息和全速HDTV的全固态全色高分辨率投影显示器。

    METHOD AND APPARATUS FOR COMPRESSING A LIGHT PULSE
    36.
    发明申请
    METHOD AND APPARATUS FOR COMPRESSING A LIGHT PULSE 审中-公开
    压缩光脉冲的方法和装置

    公开(公告)号:WO1993017472A1

    公开(公告)日:1993-09-02

    申请号:PCT/US1993001152

    申请日:1993-02-08

    IPC分类号: H01S03/00

    摘要: This invention discloses a method and apparatus for shortening the length of a pulse of light. Generally, the method entails altering the index of refraction of an optical medium (14) through which the pulse of light is traveling at an area of the medium (14) where the front end of the pulse of light is located, such that the front end of the pulse of light travels slower than the back end, thus enabling the back end to catch up with the front end in order to shorten the length of the pulse. To accomplish this, it is proposed to generate an electric field across the optical medium (14) by a charge carrying medium (12) positioned relative to the optical medium (14), such that the index of refraction is altered by the electro-optic effect. In addition, it is possible to alter the index of refraction of the optical medium (14) by surrounding the optical medium (14) with a piezoelectric material (20) and applying an electric field to the piezoelectric material (20) such that the piezoelectric material (20) compresses the optical medium (14), thus altering the index of refraction.

    OPTICAL SWITCHING DEVICE
    37.
    发明申请
    OPTICAL SWITCHING DEVICE 审中-公开
    光开关器件

    公开(公告)号:WO1993017363A1

    公开(公告)日:1993-09-02

    申请号:PCT/EP1993000370

    申请日:1993-02-17

    IPC分类号: G02F01/025

    摘要: Integrated optical switching device for switchably converted a fraction of a first guided mode signal into a second guided mode signal of different order. Added to a passive mode converter (c) provided with a bimodal waveguide, in which said conversion can take place by means of a periodic coupling in coupling surfaces 1-N as a consequence of a specific geometry (f, g), are means (10, 14) for switchably disrupting the coupling, as a consequence of which the conversion does or does not take place. Preferably, the device is constructed on semiconductor material and the modification is carried out by charge carrier injection. On/off and directional switches based on this are described. Advantages: very good integrability, short length, no critical parameters in the manufacture, and operation at low control currents.

    摘要翻译: 集成光开关装置,用于将第一导模信号的一部分可转换成不同阶的第二导模信号。 添加到具有双模波导的无源模式转换器(c),其中所述转换可以通过作为特定几何(f,g)的结果的耦合表面1-N中的周期性耦合而发生, 10,14),用于可切换地中断耦合,其结果是进行或不发生转换。 优选地,该器件构造在半导体材料上,并且通过电荷载流子注入进行修改。 描述了基于此的开/关和定向开关。 优点:非常好的可整合性,长度短,制造中无关键参数,低控制电流下运行。

    光変調器、及びそれを用いた光送信装置

    公开(公告)号:WO2019139123A1

    公开(公告)日:2019-07-18

    申请号:PCT/JP2019/000695

    申请日:2019-01-11

    IPC分类号: G02F1/03 G02F1/035

    CPC分类号: G02F1/03 G02F1/035

    摘要: 光送信装置筺体内の空間利用率を向上しつつ、光変調器を光送信装置筺体内に実装した場合の光学特性及び高周波特性の初期変化及び経年変化を抑制する。 回路基板404上に構成された電気回路と電気的に接続される光変調器100であって、光変調素子102を収容する筺体104を備え、前記筺体は、前記回路基板に対向する底面106に、前記底面から突出する第1の突出体を複数有する。

    光変調器
    39.
    发明申请
    光変調器 审中-公开
    光调制器

    公开(公告)号:WO2017188295A1

    公开(公告)日:2017-11-02

    申请号:PCT/JP2017/016471

    申请日:2017-04-26

    IPC分类号: G02F1/035

    CPC分类号: G02F1/035

    摘要: 制御電極に対する信号線路の長さのバラツキを抑えた光変調器を提供する。 光変調器は、筐体6と、該筐体内部に配置される電気光学効果を有する2つの基板1A,1Bと、2つの基板1A,1Bにそれぞれ形成された、光導波路2及び該光導波路を伝搬する光波を制御信号により制御するための制御電極3とを有する。2つの基板1A,1Bの間には中継信号線路(不図示)が形成された中継基板11,12が配置され、制御電極3と中継信号線路は電気的に接続され、制御信号は中継信号線路の一端から入出力される。

    摘要翻译: 提供一种光调制器,其中信号线相对于控制电极的长度的变化被抑制。 该光学调制器包括:壳体6,具有设置在壳体内的电 - 光效应的两个基片1A,1B和两个基板1A,分别形成在图1B中,光波导2和光波导 以及控制电极3,用于通过控制信号控制通过控制电极3传播的光波。 两个基板1A,1B之间布置中继信号线中继基板11和12(未示出)形成,所述控制电极3和中继信号线电连接,所述控制信号被中继的信号线 从一端输出。

    MICRO-REFRACTIVE ELEMENT STABILIZED RESONATORS, LASERS AND MULTIPLE BEAM LASING
    40.
    发明申请
    MICRO-REFRACTIVE ELEMENT STABILIZED RESONATORS, LASERS AND MULTIPLE BEAM LASING 审中-公开
    微型折射元件稳定谐振器,激光器和多光束激光器

    公开(公告)号:WO2017091508A1

    公开(公告)日:2017-06-01

    申请号:PCT/US2016/063116

    申请日:2016-11-21

    IPC分类号: G02F1/035 G01B9/02 H01S3/13

    摘要: A resonator is provided that includes opposing mirrors arranged substantially parallel to each other and separated to confine reflections for gain. A gain medium is between the opposing mirrors. A pump pumps the gain medium. At least one microrefractive element, or tens, hundreds, thousands, millions or more, stabilizes the resonator. The refractive element is disposed between the opposing mirrors and is configured to support a laser beam at a position of the refractive element. A method for producing laser light directs pump light onto one or a plurality of microrefractive elements. Reflections from the one or a plurality of microrefractive elements are confined in a resonator volume. Gain is provided in the resonator volume. Laser energy is emitted from the resonator volume.

    摘要翻译: 提供了一种谐振器,该谐振器包括彼此基本上平行设置的相对的反射镜并且被分离以限制反射增益。 增益介质位于相对的反射镜之间。 泵将增益介质泵出。 至少一个微折射元件,或数十,数百,数千,数百万或更多,使谐振器稳定。 折射元件布置在相对的反射镜之间并且被配置为在折射元件的位置处支撑激光束。 用于产生激光的方法将泵浦光引导到一个或多个微折射元件上。 来自一个或多个微折射元件的反射被限制在谐振器体积中。 增益在谐振器体积中提供。 激光能量从谐振器体积发出。