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    RAMAN MICROSCOPE
    33.
    发明公开
    RAMAN MICROSCOPE 审中-公开

    公开(公告)号：US20230194339A1

    公开(公告)日：2023-06-22

    申请号：US17994387

    申请日：2022-11-28

    Applicant: Shimadzu Corporation

    Inventor： Naoya FUJIWARA ,  Yuka MORITANI

    IPC: G01J3/02 ,  G01J3/10 ,  G01J3/44 ,  G01J3/28

    CPC classification number: G01J3/0237 ,  G01J3/108 ,  G01J3/4412 ,  G01J3/2823 ,  G01J2003/106

    Abstract: In a Raman microscope, a depth measurement processor performs depth measurement by changing a focal position of laser light along a depth direction of a sample which is an irradiation direction of the laser light with respect to the sample, and meanwhile, acquiring a Raman spectrum of the sample at a plurality of points in the depth direction. A display processor displays an input screen used to input a parameter at a time of performing the depth measurement on the sample in association with a surface image of the sample on a stage. The parameter includes a range in which the focal position of the laser light is changed along the depth direction and an interval between the plurality of points within the range.

    ANALYSIS SYSTEM AND OPTICAL ELEMENT REPLACEMENT TIMING DETERMINATION METHOD
    34.
    发明申请
    ANALYSIS SYSTEM AND OPTICAL ELEMENT REPLACEMENT TIMING DETERMINATION METHOD 审中-公开

    公开(公告)号：US20190120690A1

    公开(公告)日：2019-04-25

    申请号：US16160304

    申请日：2018-10-15

    Applicant: SHIMADZU CORPORATION

    Inventor： JUMPEI ZUSHI

    IPC: G01J3/28 ,  G01J3/10

    CPC classification number: G01J3/2803 ,  G01J3/027 ,  G01J3/10 ,  G01J3/42 ,  G01J2003/106 ,  G01N21/15 ,  G01N2021/157 ,  G01N2201/127

    Abstract: An analysis system 10 includes a plurality of spectrophotometers 1, a memory storage 11, and a control terminal 12. The spectrophotometer 1 further includes a light source 2, a light detector, and an optical element that introduces light from the light source 2 to the light detector. The memory device 11 stores the information as the control information 110 relative to the light amount of the light detected by the light detector 6 right after replacement when replacing the light source of the spectrophotometer 1. A replacement timing determination unit 125 of the control terminal 12 reads out a control information 110 in the memory device 11 and determines the replacement timing of the optical element based on the value of the light amount information of the read-out control information 110.

    Dual spectrometer
    35.
    发明授权
    Dual spectrometer 有权

    公开(公告)号：US09869585B2

    公开(公告)日：2018-01-16

    申请号：US14412490

    申请日：2013-07-03

    Applicant: Smiths Detection Inc.

    Inventor： David W. Schiering ,  Maxim Frayer ,  Peng Zou

    IPC: G01J3/02 ,  G01J3/44 ,  G01J3/36 ,  G01J3/42 ,  G01J3/10

    CPC classification number: G01J3/0256 ,  G01J3/108 ,  G01J3/36 ,  G01J3/42 ,  G01J3/44 ,  G01J2003/106

    Abstract: Systems and techniques for optical spectrometer detection using, for example, IR spectroscopy components and Raman spectroscopy components are described. For instance, a system includes a first electromagnetic radiation source configured to illuminate a sample with a first portion of electromagnetic radiation in a first region of the electromagnetic spectrum (e.g., an IR source) and a second electromagnetic radiation source configured to illuminate a sample with a second portion of electromagnetic radiation in a second substantially monochromatic region of the electromagnetic spectrum (e.g., a laser source). The system also includes a detector module configured to detect a sample constituent of a sample by analyzing a characteristic of electromagnetic radiation reflected from the sample associated with the first electromagnetic radiation source and a characteristic of electromagnetic radiation reflected from the sample associated with the second electromagnetic radiation source.

    Methods and apparatus pertaining to the use and generation of broadband light
    39.
    发明授权
    Methods and apparatus pertaining to the use and generation of broadband light 有权
    与宽带光的使用和产生有关的方法和装置

    公开(公告)号：US09270080B1

    公开(公告)日：2016-02-23

    申请号：US13524817

    申请日：2012-06-15

    Applicant: John Clowes ,  Christophe Codemard ,  Adam Devine

    Inventor： John Clowes ,  Christophe Codemard ,  Adam Devine

    IPC: H01S3/30 ,  H01S3/094 ,  G02F1/35

    CPC classification number: H01S3/302 ,  G01J3/0218 ,  G01J3/10 ,  G01J2003/106 ,  G01N21/63 ,  G01N21/8422 ,  G02F2001/3503 ,  G02F2001/3528 ,  H01S3/094003

    Abstract: A broadband light source (e.g., an optical supercontinuum apparatus), can comprise a pump laser; a non-linear optical element configured for generating spectrally broadened light generated responsive to receiving pump laser pulses and one or more non-linear processes; an optical output for delivering spectrally broadened light to a target; a length of optical waveguide optically upstream of the output and in optical communication therewith; and a sensor apparatus. The length of optical waveguide can comprise at least a first waveguiding region configured for propagating spectrally broadened light in a forward direction toward the output and can be further configured for receiving backward propagating light responsive to the forward propagating light. The sensor apparatus can be configured for optical communication with the length of optical waveguide so as to sense the backward propagating light propagated by the length of optical waveguide. Methods for operating and using such broadband light source are disclosed, as are applications of the methods and apparatus.

    Abstract translation: 宽带光源（例如，光超连续真空设备）可以包括泵激光器; 非线性光学元件，被配置为产生响应于接收泵激光脉冲产生的光谱变宽的光和一个或多个非线性过程; 用于将光谱扩展的光传送到目标的光学输出; 输出光学上游并与其光学通信的光波导的长度; 和传感器装置。 光波导的长度可以包括至少第一波导区域，其被配置用于沿向前的方向朝向输出传播光谱增宽的光，并且可以进一步被配置为响应于正向传播的光接收反向传播的光。 传感器装置可以配置为与光波导的长度进行光通信，以便感测由光波导长度传播的反向传播光。 公开了用于操作和使用这种宽带光源的方法，以及方法和装置的应用。

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