Optical system for high resolution spectrometer/monochromator

Hettrick, Michael C; Underwood, James H

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A - human necessities
A01 - agriculture
A21 - baking
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A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
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C25 - electrolytic or electrophoretic processes
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D - textiles
D01 - natural or man-made threads or fibres
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D10 - indexing scheme associated with sublasses of section d, relating to textiles
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Title: Optical system for high resolution spectrometer/monochromator

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Abstract

An optical system for use in a spectrometer or monochromator employing a mirror which reflects electromagnetic radiation from a source to converge with same in a plane. A straight grooved, varied-spaced diffraction grating receives the converging electromagnetic radiation from the mirror and produces a spectral image for capture by a detector, target or like receiver.

Inventors:

Hettrick, Michael C ^[1]; Underwood, James H ^[2]

Berkeley, CA
Walnut Creek, CA

Issue Date:: Fri Jan 01 00:00:00 EST 1988

Research Org.:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

OSTI Identifier:: 866736

Patent Number(s):: 4776696

Assignee:: Hettrick, Michael C. (Berkeley, CA)

Patent Classifications (CPCs):: G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT

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G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
G01J2003/1847 - {Variable spacing}
G01J3/18 - using diffraction elements, e.g. grating

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DOE Contract Number:: AC03-76SF00098

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: optical; resolution; spectrometer; monochromator; employing; mirror; reflects; electromagnetic; radiation; source; converge; plane; straight; grooved; varied-spaced; diffraction; grating; receives; converging; produces; spectral; image; capture; detector; target; receiver; diffraction grating; electromagnetic radiation; spectral image; straight groove; /356/250/359/378/

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                    Hettrick, Michael C, and Underwood, James H. Optical system for high resolution spectrometer/monochromator.  United States: N. p., 1988. 
        Web.

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                    Hettrick, Michael C, & Underwood, James H. Optical system for high resolution spectrometer/monochromator.  United States.

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                    Hettrick, Michael C, and Underwood, James H. Fri .  
        "Optical system for high resolution spectrometer/monochromator".  United States.  https://www.osti.gov/servlets/purl/866736.

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@article{osti_866736,

  title        = {Optical system for high resolution spectrometer/monochromator},

  author       = {Hettrick, Michael C and Underwood, James H},

  abstractNote = {An optical system for use in a spectrometer or monochromator employing a mirror which reflects electromagnetic radiation from a source to converge with same in a plane. A straight grooved, varied-spaced diffraction grating receives the converging electromagnetic radiation from the mirror and produces a spectral image for capture by a detector, target or like receiver.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Fri Jan 01 00:00:00 EST 1988},

  month        = {Fri Jan 01 00:00:00 EST 1988}

}

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