PHOTONIC CRYSTAL DEVICE
    62.
    发明公开
    PHOTONIC CRYSTAL DEVICE 有权
    PHOTONISCHE KRISTALLVORRICHTUNG

    公开(公告)号:EP2475056A1

    公开(公告)日:2012-07-11

    申请号:EP10813506.2

    申请日:2010-09-01

    IPC分类号: H01S5/20 H01S5/04

    摘要: The objective of the invention is to provide a photonic crystal device which enables efficient confinement of carriers while preventing the deterioration of device characteristics. Specifically a photonic crystal device has a photonic crystal in which media with different refractive indexes are regularly arranged, wherein an active region (11) includes an active layer (12) and carrier confinement layers (13, 14) provided on the top and bottom of the active layer (12) respectively for confining carriers. The photonic crystal is formed by a buried growth layer (15) with a larger bandgap than that of the active region (11).

    摘要翻译: 本发明的目的是提供一种能够有效地限制载流子同时防止器件特性劣化的光子晶体器件。 具体地,光子晶体器件具有光子晶体,其中具有不同折射率的介质被规则地排列,其中有源区域(11)包括有源层(12)和设置在顶部和底部的载流子限制层(13,14) 活动层(12)分别用于限制载体。 光子晶体由具有比有源区(11)的带隙更大的带隙的掩埋生长层(15)形成。

    SENSOR
    66.
    发明公开
    SENSOR 有权
    传感器

    公开(公告)号:EP1550188A2

    公开(公告)日:2005-07-06

    申请号:EP03751462.7

    申请日:2003-10-10

    发明人: SUGITA, Mitsuro

    摘要: Sensors are provided which enable detection with a high sensitivity in microchemistry and biochemical analysis by using devices integrated into a compact configuration and can be freely disposed on desired positions of a channel to perform detection. A measuring apparatus for detecting information and outputting light according to the information, the apparatus comprising: an active layer for emitting light and a micro-optical cavity, wherein light emission is limited in the active layer due to the influence of the selection of a photoelectromagnetic field mode, the selection is made by the micro-optical cavity, the light emission and a degree of selection of a photoelectromagnetic field mode is changed according to an environmental condition of the micro-optical cavity, so that the light emission is changed and the environmental condition is measured according to a change in the light emission.

    摘要翻译: 提供的传感器能​​够在微量化学和生物化学分析中通过使用集成在紧凑配置中的设备进行高灵敏度检测,并且可以自由设置在通道的期望位置上以执行检测。 一种测量装置,用于根据所述信息检测信息并输出光,所述装置包括:用于发射光的有源层和微光学腔,其中由于光电磁场的选择的影响,发光被限制在有源层中 在场模式下,通过微光腔进行选择,根据微光腔的环境条件改变光发射和光电磁场模式的选择程度,从而改变发光,并且 根据光发射的变化来测量环境条件。

    Grating-outcoupled microcavity disk resonator
    67.
    发明公开
    Grating-outcoupled microcavity disk resonator 有权
    ScheibenförmigerMikroresonator mit Gitter zur Auskopplung

    公开(公告)号:EP1544967A1

    公开(公告)日:2005-06-22

    申请号:EP04028363.2

    申请日:2004-11-30

    IPC分类号: H01S5/10 H01S5/187

    摘要: A grating-outcoupled microcavity disk resonator (800) has whispering gallery modes (820) existing in a nearly circular resonator. Light is outcoupled by providing a grating region (810) in the plane of the grating-outcoupled microcavity disk resonator. The grating region (810) provides an outcoupling or loss mechanism that symmetrically interacts with the clockwise and counterclockwise whispering gallery modes, thereby making the resonator capable of surface emission (830).

    摘要翻译: 光栅耦合微腔盘谐振器(800)具有存在于近圆形谐振器中的耳语画廊模式(820)。 通过在光栅输出耦合的微腔盘谐振器的平面中提供光栅区域(810)来将光输出耦合。 光栅区域(810)提供与顺时针和逆时针耳语画廊模式对称地相互作用的输出耦合或丢失机构,从而使谐振器能够进行表面发射(830)。