Light source assembly with integrated optical pipe
    1.
    发明申请
    Light source assembly with integrated optical pipe 审中-公开
    光源组件带集成光管

    公开(公告)号:US20070291505A1

    公开(公告)日:2007-12-20

    申请号:US11501923

    申请日:2006-08-09

    IPC分类号: F21S4/00

    摘要: A light source assembly (212) for providing a homogenized light beam (224) includes a first light source (234), a second light source (236), and an optical pipe (228) that defines a pipe passageway (228A). The first light source (234) generates a first light (234A) that is directed into the pipe passageway (228A) at a first region (228I). The second light source (236) generates a second light (236A) that is directed into the pipe passageway (228A) at a second region (228H) that is different than the first region (228I). The optical pipe (228) homogenizing the first light (234A) and the second light (236A). Additionally, the light source assembly (212) can include a third light source (238) that generates a third light (238A) that is directed into the optical pipe (228) at a third region (228G) that is different than the first region (228I) and the second region (228H).

    摘要翻译: 用于提供均质化光束(224)的光源组件(212)包括限定管道(228A)的第一光源(234),第二光源(236)和光学管(228)。 第一光源(234)产生在第一区域(228 I)处被引导到管道通道(228A)中的第一光(234A)。 第二光源(236)产生在与第一区域(228 I)不同的第二区域(228H)处引导到管道通道(228A)中的第二光(236A)。 光学管(228)使第一光(234A)和第二光(236A)均质化。 另外,光源组件(212)可以包括第三光源(238),该第三光源在第三区域(228G)处产生被引导到光管(228)中的第三光(238A),该第三区域(228G)不同于 第一区域(228I)和第二区域(228H)。

    Display laser light source
    2.
    发明申请
    Display laser light source 审中-公开
    显示激光光源

    公开(公告)号:US20070230532A1

    公开(公告)日:2007-10-04

    申请号:US11732693

    申请日:2007-04-03

    IPC分类号: H01S3/10 H01S3/08

    CPC分类号: H01S3/109

    摘要: A display light source (230) includes a gain media (232), an output reflector (246), and a wavelength converter (244) that cooperate to generate a source output beam (260). The gain media (232) generates a media output beam (247) that exits an output facet (232B) of the gain media (232). The media output beam (247) has a first spectral frequency range and a relatively large number of modes. The output reflector (246) is spaced apart from the gain media (232), and the output reflector (246) forms a portion of a laser cavity (251). The wavelength converter (244) is positioned within the laser cavity (251). The wavelength converter (244) converts at least a portion of the media output beam (247) from the first spectral frequency range to a converted beam (258) having at a secondary spectral frequency range. For example, the wavelength converter (244) can double the frequency of the media output beam (247). Additionally, the light source (230) can include a wavelength controller (238) that controls the number of modes that are lasing in the laser cavity (251), and that controls the spectral width and the center wavelength of the light that is lasing in the laser cavity (251)

    摘要翻译: 显示光源(230)包括协调以产生源输出光束(260)的增益介质(232),输出反射器(246)和波长转换器(244)。 增益介质(232)产生离开增益介质(232)的输出面(232B)的介质输出光束(247)。 媒体输出光束(247)具有第一光谱频率范围和相对大量的模式。 输出反射器(246)与增益介质(232)间隔开,并且输出反射器(246)形成激光腔(251)的一部分。 波长转换器(244)位于激光腔(251)内。 波长转换器(244)将媒体输出光束(247)的至少一部分从第一光谱频率范围转换成具有二次光谱频率范围的转换光束(258)。 例如,波长转换器(244)可以使介质输出光束(247)的频率加倍。 此外,光源(230)可以包括波长控制器(238),其控制在激光腔(251)中发射的模式的数量,并且控制激光的光的光谱宽度和中心波长 激光腔(251)

    Optical channel analyzer with variable filter
    3.
    发明申请
    Optical channel analyzer with variable filter 失效
    带可变滤波器的光通道分析仪

    公开(公告)号:US20070222994A1

    公开(公告)日:2007-09-27

    申请号:US11716238

    申请日:2007-03-09

    IPC分类号: G01N21/25 G01J3/51

    摘要: An optical analyzer (14) for performing spectral analysis on an optical beam (18) includes an optical filter (28), a mover (30), an optical launcher (36), and an optical receiver (38). The optical filter (28) includes a filter area (46) that is a narrow band pass type filter having multiple alternative center bandwidths that are distributed along the filter area (46). The mover (30) moves the optical filter (28). The first optical launcher (36) directs the optical beam (18) at the filter area (46) so that the optical beam (18) is near normal incidence to the filter area (46). The optical analyzer (14) can be used to simultaneously monitor multiple optical signals. Additionally, the optical analyzer (14) can include a beam redirector (40) that causes the optical beam (18) to make two passes through the optical filter (28).

    摘要翻译: 用于在光束(18)上执行光谱分析的光学分析器(14)包括滤光器(28),移动器(30),光学发射器(36)和光学接收器(38)。 滤光器(28)包括滤光器区域(46),该滤光器区域是具有沿滤光器区域(46)分布的多个替代中心带宽的窄带通滤光器。 移动器(30)移动滤光器(28)。 第一光学发射器(36)将光束(18)引导到过滤器区域(46),使得光束(18)接近法向入射到过滤器区域(46)。 光学分析仪(14)可用于同时监测多个光信号。 另外,光学分析器(14)可以包括使光束(18)进行两次通过光学滤光器(28)的光束重定向器(40)。

    Optical channel analyzer with variable filter
    4.
    发明授权
    Optical channel analyzer with variable filter 失效
    带可变滤波器的光通道分析仪

    公开(公告)号:US07826055B2

    公开(公告)日:2010-11-02

    申请号:US11716238

    申请日:2007-03-09

    IPC分类号: G01N21/25

    摘要: An optical analyzer (14) for performing spectral analysis on an optical beam (18) includes an optical filter (28), a mover (30), an optical launcher (36), and an optical receiver (38). The optical filter (28) includes a filter area (46) that is a narrow band pass type filter having multiple alternative center bandwidths that are distributed along the filter area (46). The mover (30) moves the optical filter (28). The first optical launcher (36) directs the optical beam (18) at the filter area (46) so that the optical beam (18) is near normal incidence to the filter area (46). The optical analyzer (14) can be used to simultaneously monitor multiple optical signals. Additionally, the optical analyzer (14) can include a beam redirector (40) that causes the optical beam (18) to make two passes through the optical filter (28).

    摘要翻译: 用于在光束(18)上执行光谱分析的光学分析器(14)包括滤光器(28),移动器(30),光学发射器(36)和光学接收器(38)。 滤光器(28)包括滤光器区域(46),该滤光器区域是具有沿滤光器区域(46)分布的多个替代中心带宽的窄带通滤光器。 移动器(30)移动滤光器(28)。 第一光学发射器(36)将光束(18)引导到过滤器区域(46),使得光束(18)接近法向入射到过滤器区域(46)。 光学分析仪(14)可用于同时监测多个光信号。 另外,光学分析器(14)可以包括使光束(18)进行两次通过光学滤光器(28)的光束重定向器(40)。