OPTICAL METHOD AND SYSTEM FOR MEASURING AN ENVIRONMENTAL PARAMETER
    181.
    发明申请
    OPTICAL METHOD AND SYSTEM FOR MEASURING AN ENVIRONMENTAL PARAMETER 有权
    用于测量环境参数的光学方法和系统

    公开(公告)号:US20160139036A1

    公开(公告)日:2016-05-19

    申请号:US15005375

    申请日:2016-01-25

    Inventor: François BABIN

    Abstract: An optical system for sensing an environmental parameter, comprising: an optical pulse generator for generating an excitation pulse; a pulse splitter for splitting the excitation pulse into a sensing pulse and a reference pulse; a sensing arm for receiving the sensing pulse, the sensing arm comprising an emission sensor for sensing the environmental parameter, the optical emission sensor generating a first measurement pulse having a measurement wavelength; a reference arm for receiving the reference pulse, the reference arm comprising an emission artefact adapted to convert the reference pulse into a second measurement pulse having the measurement wavelength; a time delay line for delaying a relative propagation of the measurement pulses; a light detector for measuring an optical energy of the first and second measurement pulses; and an optical link for optically connecting the pulse generator to the pulse splitter, and the sensing and reference arms to the light detector.

    Abstract translation: 一种用于感测环境参数的光学系统,包括:用于产生激励脉冲的光脉冲发生器; 用于将激励脉冲分成感测脉冲和参考脉冲的脉冲分离器; 用于接收感测脉冲的感测臂,所述感测臂包括用于感测所述环境参数的发射传感器,所述光发射传感器产生具有测量波长的第一测量脉冲; 用于接收参考脉冲的参考臂,所述参考臂包括适于将所述参考脉冲转换成具有所述测量波长的第二测量脉冲的发射伪影; 用于延迟测量脉冲的相对传播的延时线; 用于测量第一和第二测量脉冲的光能的光检测器; 以及用于将脉冲发生器光学连接到脉冲分离器的光学链路,以及用于光检测器的感测和参考臂。

    OPTICAL METHOD AND SYSTEM FOR MEASURING AN ENVIRONMENTAL PARAMETER
    182.
    发明申请
    OPTICAL METHOD AND SYSTEM FOR MEASURING AN ENVIRONMENTAL PARAMETER 有权
    用于测量环境参数的光学方法和系统

    公开(公告)号:US20160033395A1

    公开(公告)日:2016-02-04

    申请号:US14449511

    申请日:2014-08-01

    Inventor: Francois Babin

    Abstract: An optical system for sensing an environmental parameter, comprising: a pulse generator for generating a first pulse having a first wavelength and a second pulse having a second wavelength; a pulse splitter for splitting each one of the first and second pulse into a sensing pulse and a reference pulse; a sensing arm for receiving the sensing pulses therefrom and comprising a spectro-ratiometric sensor; a reference arm for receiving the reference pulses; a time delay line for delaying a relative propagation of the sensing pulses and the reference pulses; a light detector for measuring an optical energy of the sensing pulse and the reference pulse, for the first and second wavelengths; and at least one optical link for optically connecting the pulse generator to the pulse splitter, and the sensing and reference arms to the light detector.

    Abstract translation: 一种用于感测环境参数的光学系统,包括:脉冲发生器,用于产生具有第一波长的第一脉冲和具有第二波长的第二脉冲; 用于将第一和第二脉冲中的每一个分成感测脉冲和参考脉冲的脉冲分离器; 用于从其接收感测脉冲并包括光谱比例传感器的感测臂; 用于接收参考脉冲的参考臂; 用于延迟感测脉冲和参考脉冲的相对传播的延时线; 光检测器,用于测量第一和第二波长的感测脉冲和参考脉冲的光能; 以及用于将脉冲发生器光学地连接到脉冲分离器的至少一个光学链路,以及用于光检测器的感测和参考臂。

    Spectrometer with Monochromator and Order Sorting Filter
    183.
    发明申请
    Spectrometer with Monochromator and Order Sorting Filter 有权
    光谱仪与单色器和订单分选过滤器

    公开(公告)号:US20160011048A1

    公开(公告)日:2016-01-14

    申请号:US14794316

    申请日:2015-07-08

    Abstract: A spectrometer (1) comprises a light source (2), a monochromator (3) with at least one diffraction grating (4), a monochromator housing (5), an order sorting filter (7), a microplate receptacle (12) and a controller (6). The order sorting filter (7) of the spectrometer (1) comprises a substrate (23), a first optical thin film (24) and a second optical thin film (25), wherein, in a spatially partly overlapping and interference-free manner, the first optical thin film (24) is arranged on a first surface (26) and the second optical thin film (25) is arranged on a second surface (27) of the substrate (23). A spectrometer (1) equipped with a respective order sorting filter is used in a scanning method for detecting the absorption spectrum of samples examined in wells (14) of microplates (13).

    Abstract translation: 光谱仪(1)包括光源(2),具有至少一个衍射光栅(4)的单色仪(3),单色仪外壳(5),订单分类过滤器(7),微板容器(12)和 控制器(6)。 光谱仪(1)的顺序分选滤光器(7)包括基板(23),第一光学薄膜(24)和第二光学薄膜(25),其中在空间上部分重叠和无干扰的方式 第一光学薄膜(24)布置在第一表面(26)上,第二光学薄膜(25)被布置在基板(23)的第二表面(27)上。 在用于检测在微孔板(13)的孔(14)中检测的样品的吸收光谱的扫描方法中,使用装备有相应的顺序分选过滤器的光谱仪(1)。

    LIGHT SOURCE UNIT AND PHOTOACOUSTIC MEASUREMENT APPARATUS USING THE SAME
    186.
    发明申请
    LIGHT SOURCE UNIT AND PHOTOACOUSTIC MEASUREMENT APPARATUS USING THE SAME 有权
    光源单元和使用它的光电测量装置

    公开(公告)号:US20150160168A1

    公开(公告)日:2015-06-11

    申请号:US14621743

    申请日:2015-02-13

    Inventor: Kaku IRISAWA

    Abstract: It is desirable to more stably and efficiently transmit light in a housing of a light source unit. A light source unit 13, which emits a laser beam L to a light guide part 40, includes: a unit housing 13b that includes a connector receiving portion 51b detachably connected to a connector portion 51a; a light source 30 that is installed in the unit housing 13b and outputs the laser beam L; a diffusion part 80 that diffuses the laser beam L output from the light source 30; a condensing lens system 81 that condenses the laser beam L diffused by the diffusion part 80; and an optical fiber 82a that transmits the laser beam L, which is condensed by the condensing lens system 81, to the connector receiving portion 51b. The connector receiving portion 51b optically connects the optical fiber 82a to the light guide part 40.

    Abstract translation: 期望在光源单元的壳体中更稳定且有效地透射光。 将激光束L发射到导光部40的光源单元13包括:单元壳体13b,其包括可拆卸地连接到连接器部分51a的连接器容纳部分51b; 安装在单元壳体13b中并输出激光束L的光源30; 扩散部80,其扩散从光源30输出的激光束L; 聚光透镜系统81,其使由扩散部80漫射的激光束L冷凝; 以及将由聚光透镜系统81聚光的激光束L透射到连接器容纳部51b的光纤82a。 连接器接收部分51b将光纤82a光学连接到导光部分40。

    DEVICE FOR DETERMINING THE CONCENTRATION OF AT LEAST ONE GAS IN A SAMPLE GAS STREAM
    187.
    发明申请
    DEVICE FOR DETERMINING THE CONCENTRATION OF AT LEAST ONE GAS IN A SAMPLE GAS STREAM 有权
    用于确定气体流中最少一种气体的浓度的装置

    公开(公告)号:US20150125345A1

    公开(公告)日:2015-05-07

    申请号:US14396388

    申请日:2013-03-12

    Inventor: Norbert Kreft

    Abstract: A device for determining a concentration of at least one gas in a sample gas stream includes an analysis chamber, a detector, and a connecting channel. The analysis chamber is configured to have the sample gas stream and a reaction gas stream be introduced therein. The sample gas stream and the reaction gas stream are mixed to a gas mixture which reacts so as to emit an optical radiation. The detector is configured to measure the optical radiation. The connecting channel is configured to connect the analysis chamber to the detector. The connecting channel is configured as a light conductor extending from the analysis chamber to the detector.

    Abstract translation: 用于确定样品气流中的至少一种气体的浓度的装置包括分析室,检测器和连接通道。 分析室被构造成具有样品气流并且反应气流被引入其中。 将样品气流和反应气流混合到反应以发射光辐射的气体混合物中。 检测器被配置成测量光辐射。 连接通道被配置为将分析室连接到检测器。 连接通道被配置为从分析室延伸到检测器的光导体。

    Method and system of spectrally encoded imaging
    188.
    发明授权
    Method and system of spectrally encoded imaging 有权
    频谱编码成像的方法和系统

    公开(公告)号:US08812087B2

    公开(公告)日:2014-08-19

    申请号:US12816395

    申请日:2010-06-16

    Abstract: A spectrally encoded imaging device having a light transmission path arrangement which propagates light to illuminate a target object, a light collection path arrangement having a light collection waveguide which propagates a spectrally encoded portion of the light from the target object to a detector which forms an image of the target object accordingly, and a diffractive element which spectrally disperses at least one of the light and the spectrally encoded portion. The light transmission path arrangement and the light collection path arrangement are optically isolated from one another.

    Abstract translation: 具有传播光以照射目标物体的光传输路径布置的光谱编码成像装置,具有将来自目标物体的光的光谱编码部分传播到形成图像的检测器的光收集波导的光收集路径装置 以及对光和频谱编码部分中的至少一个进行光谱分散的衍射元件。 光传输路径布置和光采集路径布置彼此光学隔离。

    Monolithic Fiber Optic Sensor Assembly
    189.
    发明申请
    Monolithic Fiber Optic Sensor Assembly 有权
    单片光纤传感器组件

    公开(公告)号:US20130194571A1

    公开(公告)日:2013-08-01

    申请号:US13363490

    申请日:2012-02-01

    Abstract: A remote sensor element for spectrographic measurements employs a monolithic assembly of one or two fiber optics to two optical elements separated by a supporting structure to allow the flow of gases or particulates therebetween. In a preferred embodiment, the sensor element components are fused ceramic to resist high temperatures and failure from large temperature changes.

    Abstract translation: 用于光谱测量的远程传感器元件使用一个或两个光纤的单片组件到由支撑结构隔开的两个光学元件,以允许其间的气体或微粒的流动。 在优选实施例中,传感器元件部件是熔融陶瓷以抵抗高温度和从较大温度变化引起的故障。

    Multi mode fibre perturber
    190.
    发明授权
    Multi mode fibre perturber 有权
    多模光纤探测器

    公开(公告)号:US08411273B2

    公开(公告)日:2013-04-02

    申请号:US12516936

    申请日:2007-11-12

    Abstract: An optical arrangement comprising a multi-mode fiber (16) for carrying single mode laser light (12); a randomizer (18) for randomizing spatial modes supported by the fiber and means for averaging, out the randomized spatial modes to recover the single spatial mode.

    Abstract translation: 一种光学装置,包括用于承载单模激光(12)的多模光纤(16); 用于随机化由光纤支持的空间模式的随机化器(18)和用于对随机化空间模式进行平均的装置以恢复单个空间模式。

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