METHOD AND APPARATUS FOR STABILIZING THE THICKNESS OF AN OPTICAL CHANNEL FOR EXTENDED PRESSURE ENVIRONMENT
    1.
    发明公开
    METHOD AND APPARATUS FOR STABILIZING THE THICKNESS OF AN OPTICAL CHANNEL FOR EXTENDED PRESSURE ENVIRONMENT 审中-公开
    方法和设备,用来稳定光通道层厚度的高级打印环境

    公开(公告)号:EP3149450A1

    公开(公告)日:2017-04-05

    申请号:EP15799376.7

    申请日:2015-06-01

    Abstract: A high pressure optical flow cell system suitable for use in a real time optical particle monitoring system. The system is modular, with at least two housings joined together with removable mechanical attachment devices. Inlet and outlet passageways introduce and remove high pressure fluid into a flow cavity located between adjacent housing faces. An o-ring or other compliant member seal is provided between the faces to prevent leaks of the high pressure fluid. At least one optical window is provided with a substantially planar face flush with the flow cavity surface. An optical assembly maintains the face of the optical window flush with the flow cavity surface over a wide range of temperatures and pressures. A system and method for maintaining the face of the optical window flush with the flow cavity surface over a wide range of temperatures and pressures.

    Abstract translation: 适用于实时光学粒子监测系统中使用的高压光流电池系统,该系统是模块化的,具有至少两个壳体具有可拆卸的机械连接装置连接在一起。 入口和出口通道引入和除去高压流体到位于相邻的壳体表面之间的流动空腔。 在面之间设置O形环或其他顺应部件密封,以防止高压流体的泄漏。 至少一个光学窗口上设置有大致平坦的表面齐平与流腔表面。 一种光学组件,保持与流腔表面的光学窗口齐平的面在大范围的温度和压力。 一种用于在宽范围的温度和压力保持与流腔表面的光学窗口齐平的面的系统和方法。

    FLOW ANALYZER FOR HARSH ENVIRONMENTS
    2.
    发明公开
    FLOW ANALYZER FOR HARSH ENVIRONMENTS 审中-公开
    流量分析仪用于恶劣环境

    公开(公告)号:EP3056893A3

    公开(公告)日:2016-12-07

    申请号:EP16152478.0

    申请日:2016-01-22

    Abstract: A flow analyzer includes a flow body having a single-piece construction. The flow body includes a flow path extending through the flow body along a flow direction between opposing inlet and outlet ports and an enclosed wiring conduit extending substantially transverse to the flow direction between a first side of the flow body and a second side of the flow body. The enclosed wiring conduit is isolated from the flow path. An illumination unit is disposed on the first side of the flow body and configured to illuminate fluid within the flow path. An observation unit is disposed on the second side of the flow body and configured to visually observe the fluid within the flow path.

    Abstract translation: 流量分析仪包括具有单件结构的流动体。 流动体包括沿相对的入口和出口端口之间的流动方向延伸穿过流动体的流动路径以及基本上横向于流动方向在流动体的第一侧和流动体的第二侧之间延伸的封闭布线管道 。 封闭的接线导管与流路隔离。 照明单元设置在流动体的第一侧上并且构造成照射流动路径内的流体。 观察单元设置在流动体的第二侧上,并被配置为目视观察流动路径内的流体。

    A surface preparation method for eliminating optical interference from absorption cavity mirrors
    5.
    发明公开
    A surface preparation method for eliminating optical interference from absorption cavity mirrors 审中-公开
    一种消除吸收腔镜的光学干涉的表面制备方法

    公开(公告)号:EP2306221A3

    公开(公告)日:2011-05-11

    申请号:EP10183698.9

    申请日:2010-09-30

    Applicant: LI-COR, INC.

    Inventor: Anderson, Tyler

    Abstract: Optical mirror elements (10) having a diffusive backing, methods for making such optical mirror elements, and devices incorporating such optical mirror elements. The optical mirror element (10) typically includes a first, reflective surface (15), and a second surface (30) having uneven or granular features, wherein light passing through the first surface is diffusely reflected by the uneven or granular features of the second surface. The optical mirror elements are particularly well suited for use in Herriott Cell arrangements in gas analyzers.

    Abstract translation: 具有漫射背衬的光学镜元件(10),制造这种光学镜元件的方法以及包含这种光学镜元件的装置。 光学镜元件(10)通常包括具有不平整或颗粒特征的第一反射表面(15)和第二表面(30),其中穿过第一表面的光被第二表面的不平整或颗粒状特征漫反射 表面。 光学镜元件特别适合用于气体分析仪中的Herriott电池布置。

    VORRICHTUNG UND VERFAHREN ZUR OPTISCHEN KOPPLUNG
    10.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUR OPTISCHEN KOPPLUNG 有权
    DEVICE AND METHOD FOR光耦合

    公开(公告)号:EP1623208A1

    公开(公告)日:2006-02-08

    申请号:EP04725034.5

    申请日:2004-04-01

    Abstract: Disclosed is a device for optically coupling a first optical element (12) to a second optical element (11; 30). Said device comprises: a first optical element (12) with a first radiation penetration surface (121); a second optical element (11; 30) with a second radiation penetration surface (32) located across from the first radiation penetration surface (121); and a chamber which is delimited by the first and second radiation penetration surface (121, 32) and a circumferentially closed sidewall (21) that connects the first and second radiation penetration surface (121, 32). The circumferentially closed sidewall (21) defines a first sector in the first radiation penetration surface and a second sector in the second radiation penetration surface, the area of the first sector being smaller than the area of the first radiation penetration surface (121) and the area of the second sector being smaller than the area of the second radiation penetration surface (32). The inventive device further comprises a feeding conduit (15a) to the chamber for delivering index-adjusting liquid, and a discharge conduit (15b) from the chamber for evacuating index-adjusting liquid or gas from the chamber.

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