Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest

Title: Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest

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Abstract

A vibration detection assembly is described which includes an emitter of light which has object and reference beams, the object beam reflected off of a vibrating object of interest; and a photorefractive substance having a given response time and which passes the reflected object beam and the reference beam, the reference beam and the object beam interfering within the photorefractive substance to create a space charge field which develops within the response time of the photorefractive substance.

Inventors:

Hale, Thomas C. ^[1]; Telschow, Kenneth L. ^[2]

(Los Alamos, NM)
(Idaho Falls, ID)

Issue Date:: 1998-01-01

Research Org.:: Idaho National Engineering and Environmental Laboratory, Idaho Falls, ID

OSTI Identifier:: 871939

Patent Number(s):: 5827971

Assignee:: Lockheed Martin Idaho Technologies Company (Idaho Falls, ID) INEEL

DOE Contract Number:: AC07-94ID13223

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: optical; vibration; detection; spectral; analysis; assembly; method; detecting; described; emitter; light; reference; beams; beam; reflected; vibrating; photorefractive; substance; response; time; passes; interfering; create; space; charge; field; develops; beam reflected; spectral analysis; reference beam; response time; space charge; reference beams; optical vibration; charge field; vibration detection; active substance; analysis assembly; /73/356/359/

Citation Formats


                    Hale, Thomas C., and Telschow, Kenneth L. Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest.  United States: N. p., 1998. 
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                    Hale, Thomas C., & Telschow, Kenneth L. Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest.  United States.

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                    Hale, Thomas C., and Telschow, Kenneth L. Thu .  
        "Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest".  United States.  https://www.osti.gov/servlets/purl/871939.

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@article{osti_871939,

  title        = {Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest},

  author       = {Hale, Thomas C. and Telschow, Kenneth L.},

  abstractNote = {A vibration detection assembly is described which includes an emitter of light which has object and reference beams, the object beam reflected off of a vibrating object of interest; and a photorefractive substance having a given response time and which passes the reflected object beam and the reference beam, the reference beam and the object beam interfering within the photorefractive substance to create a space charge field which develops within the response time of the photorefractive substance.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1998},

  month        = {1}

}

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