利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

75 条记录 (耗时 0.016 秒)

    LIGHT EMITTING DEVICE
    2.
    发明公开
    LIGHT EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号：EP3226363A1

    公开(公告)日：2017-10-04

    申请号：EP17163629.3

    申请日：2017-03-29

    申请人： NICHIA CORPORATION

    发明人： KIYOTA, Seiji ,  YUTO, Hiroaki ,  ADACHI, Kei

    IPC分类号： H01S5/00 ,  F21K9/64 ,  H01S5/022 ,  H01S5/323 ,  F21S8/10 ,  F21Y115/30

    CPC分类号： F21V9/30 ,  F21K9/64 ,  F21S41/14 ,  F21S41/16 ,  F21S43/26 ,  F21V5/02 ,  F21V5/04 ,  F21V11/00 ,  F21V31/005 ,  F21Y2115/30 ,  H01S5/005 ,  H01S5/02216 ,  H01S5/0222 ,  H01S5/0224 ,  H01S5/02292 ,  H01S5/02296 ,  H01S5/32341

    摘要： A light emitting device includes: a base member (1); a laser element (2) disposed on or above a mounting surface of the base member; a fluorescent member (4) including a first main surface and a second main surface respectively positioned on opposite sides of the fluorescent member, the second main surface being fixed to the mounting surface of the base member; a first optical member (3) configured to change a traveling direction of laser light emitted by the laser element to be directed toward the first main surface of the fluorescent member; and a lid (5) connected to the base member and enclosing the laser element, the fluorescent member, and the first optical member in a space beneath the lid, the lid being configured to transmit light from the fluorescent member.

    摘要翻译： 发光装置包括：基座部件（1）; 设置在基座部件的安装表面上或上方的激光元件（2） 荧光部件（4），其包括分别位于所述荧光部件的相对侧上的第一主表面和第二主表面，所述第二主表面固定到所述基底部件的所述安装表面; 第一光学部件（3），其被配置为改变由所述激光元件发射的激光的行进方向，以朝向所述荧光部件的所述第一主表面; 以及连接到所述基座构件并且将所述激光元件，所述荧光构件和所述第一光学构件封闭在所述盖下方的空间中的盖（5），所述盖被配置为透射来自所述荧光构件的光。

    METHOD FOR GENERATING A COMPRESSED OPTICAL PULSE
    3.
    发明授权
    METHOD FOR GENERATING A COMPRESSED OPTICAL PULSE 有权
    产生压缩光学脉冲的方法

    公开(公告)号：EP3069420B1

    公开(公告)日：2017-10-04

    申请号：EP14799396.8

    申请日：2014-11-13

    申请人： Danmarks Tekniske Universitet

    发明人： YVIND, Kresten

    IPC分类号： H01S3/105 ,  H01S5/00 ,  H01S5/183 ,  H01S3/00

    CPC分类号： H01S5/06216 ,  H01S3/105 ,  H01S5/0057 ,  H01S5/0222 ,  H01S5/1039 ,  H01S5/1042 ,  H01S5/18366 ,  H01S5/50

    摘要： There is presented a method of for generating a compressed optical pulse (112) comprising emitting from a wavelength tunable microcavity laser system (102), comprising an optical cavity (104) with a mechanically adjustable cavity length (L), a primary optical pulse (111) having a primary temporal width (T1) while adjusting the optical cavity length (L) so that said primary optical pulse comprises temporally separated photons of different wavelengths, and transmitting said pulse through a dispersive medium (114), so as to generate a compressed optical pulse (112) with a secondary temporal width (T2), wherein the secondary temporal width (T2) is smaller than the primary temporal width (T1).

    摘要翻译： 提供了一种用于产生压缩光脉冲（112）的方法，该压缩光脉冲包括从波长可调谐微腔激光系统（102）发射，该系统包括具有机械可调腔长度（L）的光腔（104），主光脉冲 111），其具有主时间宽度（T1），同时调整光腔长度（L），使得所述主光脉冲包括时间上分离的不同波长的光子，并且通过色散介质（114）传输所述脉冲，以便产生 （T2）的压缩光脉冲（112），其中所述次时间宽度（T2）小于所述主时间宽度（T1）。

    WAVELENGTH SWEEPABLE LASER SOURCE
    5.
    发明公开
    WAVELENGTH SWEEPABLE LASER SOURCE 审中-公开
    波长扫描资格激光光源

    公开(公告)号：EP2883291A2

    公开(公告)日：2015-06-17

    申请号：EP13745681.0

    申请日：2013-08-07

    申请人： Danmarks Tekniske Universitet

    发明人： YVIND, Kresten ,  ANSBÆK, Thor ,  CHUNG, Il-Sug ,  HANSEN, Ole

    IPC分类号： H01S5/183 ,  H01S5/022 ,  H01S5/10 ,  H01S5/34

    CPC分类号： H01S5/1096 ,  B82Y20/00 ,  H01S5/0222 ,  H01S5/18311 ,  H01S5/18313 ,  H01S5/18366 ,  H01S5/18383 ,  H01S5/18386 ,  H01S5/18397 ,  H01S5/3013 ,  H01S5/3406 ,  H01S5/34313 ,  H01S2301/17

    摘要： Wavelength sweepable laser source is disclosed, wherein the laser source is a semiconductor laser source adapted for generating laser light at a lasing wavelength. The laser source comprises a substrate, a first reflector, and a second reflector. The first and second reflector together defines an optical cavity, and are arranged to support light oscillation in the optical cavity along an optical path in a direction normal to the substrate. The optical cavity comprises a void in the optical path. The second reflector is resiliently suspended by a suspension in a distance from the first reflector and having a rest position, the second reflector and suspension together defining a microelectromechanical MEMS oscillator. The MEMS oscillator has a resonance frequency and is adapted for oscillating the second reflector on either side of the rest position. The laser source further comprises electrical connections adapted for applying an electric field to the MEMS oscillator. Furthermore, a laser source system and a method of use of the laser source are disclosed

    Light source device and method of producing the same
    7.
    发明公开
    Light source device and method of producing the same 有权
    Lichtquellenvorrichtung und Herstellungsverfahrendafür

    公开(公告)号：EP2287644A2

    公开(公告)日：2011-02-23

    申请号：EP10007097.8

    申请日：2010-07-09

    申请人： Mitsubishi Electric Corporation

    发明人： Sato, Yukio ,  Yabe, Mitoru ,  Yoshihara, Toru ,  Nakagawa, Yasuyuki ,  Kurokawa, Hiroshi

    IPC分类号： G02B6/00 ,  G02B6/42

    CPC分类号： G02B6/4201 ,  G02B6/4256 ,  G02B6/4296 ,  G02B7/02 ,  H01S5/02212 ,  H01S5/0222 ,  H01S5/02284 ,  H01S5/02288 ,  H01S5/4012 ,  Y10T83/0453

    摘要： An objective is to provide a light source device having a light emission source (1) such as a semiconductor laser (LD), an LED and a lamp, and an optical part such as a lens (3) and a fiber (9) for transmitting, transferring and light-focusing, in which, by controlling the amount of sulfate ions inside the device at a low level, adhesion of ammonium sulfate to the optical part can be prevented. The light source device includes a light source for emitting light, an optical part for processing light emitted from the light source, and a housing in which the optical part is housed, or to which the optical part is mounted, and the housing is formed by machining material that includes no sulfur component, and the material is exposed on the surface thereof.

    摘要翻译： 目的是提供具有诸如半导体激光器（LD），LED和灯的发光源（1）和诸如透镜（3）和光纤（9）的光学部件的光源装置，用于 通过控制装置内的硫酸根离子的含量低的方式，能够防止硫酸铵与光学部件的粘合，从而能够防止透光，转印和聚光。 光源装置包括用于发光的光源，用于处理从光源发射的光的光学部件和容纳光学部件的壳体或安装光学部件的壳体，并且壳体由 不含硫成分的加工材料，其材料在其表面露出。