公开(公告)号：US20150138533A1

公开(公告)日：2015-05-21

申请号：US14085840

申请日：2013-11-21

Applicant: Agilent Technologies, Inc.

Inventor： Michael Bolles ,  Michael Ron Hammer

IPC: G01J3/427

CPC classification number: G01J3/427 ,  G01J3/021 ,  G01J3/0237 ,  G01J3/10 ,  G01J3/12 ,  G01J3/36 ,  G01J3/42 ,  G01J2003/1876

Abstract: An optical absorption spectrometry system includes first and second light sources, a dichroic beam combiner and a wavelength selective module. The first light source emits first light having first wavelengths within a first wavelength range, and the second light source emits second light having second wavelengths within a second wavelength range different from the first wavelength range. The dichroic beam combiner includes a predetermined first reflectance/transmission transition region, the dichroic beam combiner being configured to transmit a first portion of the first light and to reflect a second portion of the second light to provide combined light. The wavelength selective module is configured to disperse the combined light received at an entrance aperture, to select a sample wavelength range of the dispersed light as sample light, and to output the sample light having the selected sample wavelength range from an exit aperture for illuminating a sample.

Abstract translation: 光吸收光谱系统包括第一和第二光源，二向色光束组合器和波长选择模块。 第一光源发射具有在第一波长范围内的第一波长的第一光，并且第二光源发射具有不同于第一波长范围的第二波长范围内的第二波长的第二光。 二向色光束组合器包括预定的第一反射/透射过渡区域，二向色光束组合器被配置为透射第一光的第一部分并反射第二光的第二部分以提供组合光。 波长选择模块被配置为分散接收在入射孔处的组合光，以选择分散光的样本波长范围作为样本光，并且从出射孔输出具有选择的样本波长范围的样本光，以便照射 样品。

公开(公告)号：US20170343414A1

公开(公告)日：2017-11-30

申请号：US15679969

申请日：2017-08-17

Applicant: AGILENT TECHNOLOGIES, INC.

Inventor： Michael Bolles ,  Yin Sheng Sun ,  Lindsay Buck ,  Glyn Russell

IPC: G01J3/10 ,  G01J3/443 ,  G01J3/02 ,  G01J3/12

CPC classification number: G01J3/10 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/12 ,  G01J3/443 ,  G01J2003/1217

Abstract: An optical emission spectrometer system includes a light source and a dichroic beam combiner. The light source emits first light in a first direction and second light in a second direction different from the first direction. The dichroic beam combiner receives the first light via a first light path and the second light via a second light path, reflects a portion the first light into an entrance aperture of a light detection and measurement apparatus, and transmits a portion of the second light into the entrance aperture, enabling analysis and measurement of both first and second light characteristics simultaneously. The portion of the first light reflected into the entrance aperture predominately has wavelengths in a first range of wavelengths and the portion of the second light transmitted into the entrance aperture predominately has wavelengths in a second range of wavelengths, different from the first range of wavelengths.

公开(公告)号：US09752933B2

公开(公告)日：2017-09-05

申请号：US14614381

申请日：2015-02-04

Applicant: AGILENT TECHNOLOGIES, INC.

Inventor： Michael Bolles ,  Yin Sheng Sun ,  Lindsay Buck ,  Glyn Russell

IPC: G01J3/30 ,  G01J3/10 ,  G01J3/443 ,  G01J3/02 ,  G01J3/12

CPC classification number: G01J3/10 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/12 ,  G01J3/443 ,  G01J2003/1217

Abstract: An optical emission spectrometer system includes a light source and a dichroic beam combiner. The light source emits first light in a first direction and second light in a second direction different from the first direction. The dichroic beam combiner receives the first light via a first light path and the second light via a second light path, reflects a portion the first light into an entrance aperture of a light detection and measurement apparatus, and transmits a portion of the second light into the entrance aperture, enabling analysis and measurement of both first and second light characteristics simultaneously. The portion of the first light reflected into the entrance aperture predominately has wavelengths in a first range of wavelengths and the portion of the second light transmitted into the entrance aperture predominately has wavelengths in a second range of wavelengths, different from the first range of wavelengths.

公开(公告)号：US10401221B2

公开(公告)日：2019-09-03

申请号：US15679969

申请日：2017-08-17

Applicant: AGILENT TECHNOLOGIES, INC.

Inventor： Michael Bolles ,  Yin Sheng Sun ,  Lindsay Buck ,  Glyn Russell

IPC: G01J3/02 ,  G01J3/10 ,  G01J3/12 ,  G01J3/443

Abstract: An optical emission spectrometer system includes a light source and a dichroic beam combiner. The light source emits first light in a first direction and second light in a second direction different from the first direction. The dichroic beam combiner receives the first light via a first light path and the second light via a second light path, reflects a portion the first light into an entrance aperture of a light detection and measurement apparatus, and transmits a portion of the second light into the entrance aperture, enabling analysis and measurement of both first and second light characteristics simultaneously. The portion of the first light reflected into the entrance aperture predominately has wavelengths in a first range of wavelengths and the portion of the second light transmitted into the entrance aperture predominately has wavelengths in a second range of wavelengths, different from the first range of wavelengths.

公开(公告)号：US09151672B2

公开(公告)日：2015-10-06

申请号：US14085840

申请日：2013-11-21

Applicant: AGILENT TECHNOLOGIES, INC.

Inventor： Michael Bolles ,  Michael Ron Hammer

IPC: G01J3/28 ,  G01J3/427

CPC classification number: G01J3/427 ,  G01J3/021 ,  G01J3/0237 ,  G01J3/10 ,  G01J3/12 ,  G01J3/36 ,  G01J3/42 ,  G01J2003/1876

Abstract: An optical absorption spectrometry system includes first and second light sources, a dichroic beam combiner and a wavelength selective module. The first light source emits first light having first wavelengths within a first wavelength range, and the second light source emits second light having second wavelengths within a second wavelength range different from the first wavelength range. The dichroic beam combiner includes a predetermined first reflectance/transmission transition region, the dichroic beam combiner being configured to transmit a first portion of the first light and to reflect a second portion of the second light to provide combined light. The wavelength selective module is configured to disperse the combined light received at an entrance aperture, to select a sample wavelength range of the dispersed light as sample light, and to output the sample light having the selected sample wavelength range from an exit aperture for illuminating a sample.

Abstract translation: 光吸收光谱系统包括第一和第二光源，二向色光束组合器和波长选择模块。 第一光源发射具有在第一波长范围内的第一波长的第一光，并且第二光源发射具有不同于第一波长范围的第二波长范围内的第二波长的第二光。 二向色光束组合器包括预定的第一反射/透射过渡区域，二向色光束组合器被配置为透射第一光的第一部分并反射第二光的第二部分以提供组合光。 波长选择模块被配置为分散接收在入射孔处的组合光，以选择分散光的样本波长范围作为样本光，并且从出射孔输出具有选择的样本波长范围的样本光，以便照射 样品。

公开(公告)号：US20150138548A1

公开(公告)日：2015-05-21

申请号：US14614381

申请日：2015-02-04

Applicant: AGILENT TECHNOLOGIES, INC.

Inventor： Michael Bolles ,  Yin Sheng Sun ,  Lindsay Buck ,  Glyn Russell

IPC: G01J3/10 ,  G01J3/02 ,  G01J3/12 ,  G01J3/443

CPC classification number: G01J3/10 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/12 ,  G01J3/443 ,  G01J2003/1217

Abstract: An optical emission spectrometer system includes a light source and a dichroic beam combiner. The light source emits first light in a first direction and second light in a second direction different from the first direction. The dichroic beam combiner receives the first light via a first light path and the second light via a second light path, reflects a portion the first light into an entrance aperture of a light detection and measurement apparatus, and transmits a portion of the second light into the entrance aperture, enabling analysis and measurement of both first and second light characteristics simultaneously. The portion of the first light reflected into the entrance aperture predominately has wavelengths in a first range of wavelengths and the portion of the second light transmitted into the entrance aperture predominately has wavelengths in a second range of wavelengths, different from the first range of wavelengths.

Abstract translation: 光发射光谱仪系统包括光源和二向色光束组合器。 光源沿第一方向发射第一光，而在与第一方向不同的第二方向上发射第二光。 二向色光束组合器经由第一光路接收第一光，经由第二光路接收第二光，将第一光的一部分反射到光检测和测量装置的入射孔中，并将第二光的一部分透射 入口孔径，同时能够分析和测量第一和第二光特性。 反射到入口孔中的第一光的部分主要具有波长在第一波长范围内的波长，并且透射入入口的第二光的部分主要具有不同于第一波长范围的第二波长范围的波长。