High temperature, minimally invasive optical sensing modules

Riza, Nabeel Agha; Perez, Frank

Title: High temperature, minimally invasive optical sensing modules

Abstract

A remote temperature sensing system includes a light source selectively producing light at two different wavelengths and a sensor device having an optical path length that varies as a function of temperature. The sensor receives light emitted by the light source and redirects the light along the optical path length. The system also includes a detector receiving redirected light from the sensor device and generating respective signals indicative of respective intensities of received redirected light corresponding to respective wavelengths of light emitted by the light source. The system also includes a processor processing the signals generated by the detector to calculate a temperature of the device.

Inventors:

Riza, Nabeel Agha ^[1]; Perez, Frank ^[2]

Oviedo, FL
Tujunga, CA

Issue Date:: 2008-02-05

Research Org.:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 983934

Patent Number(s):: 7327472

Application Number:: s 11/185,540

Assignee:: NETL

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

G - PHYSICS G01 - MEASURING G01K - MEASURING TEMPERATURE

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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
G01J5/38 - using extension or expansion of solids or fluids
G01J5/60 - using determination of colour temperature {Pyrometry using two wavelengths filtering

G - PHYSICS G01 - MEASURING G01K - MEASURING TEMPERATURE
G01K5/52 - with electrical conversion means for final indication

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DOE Contract Number:: FC26-03NT41923

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 47 OTHER INSTRUMENTATION

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                    Riza, Nabeel Agha, and Perez, Frank. High temperature, minimally invasive optical sensing modules.  United States: N. p., 2008. 
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                    Riza, Nabeel Agha, & Perez, Frank. High temperature, minimally invasive optical sensing modules.  United States.

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                    Riza, Nabeel Agha, and Perez, Frank. Tue .  
        "High temperature, minimally invasive optical sensing modules".  United States.  https://www.osti.gov/servlets/purl/983934.

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@article{osti_983934,

  title        = {High temperature, minimally invasive optical sensing modules},

  author       = {Riza, Nabeel Agha and Perez, Frank},

  abstractNote = {A remote temperature sensing system includes a light source selectively producing light at two different wavelengths and a sensor device having an optical path length that varies as a function of temperature. The sensor receives light emitted by the light source and redirects the light along the optical path length. The system also includes a detector receiving redirected light from the sensor device and generating respective signals indicative of respective intensities of received redirected light corresponding to respective wavelengths of light emitted by the light source. The system also includes a processor processing the signals generated by the detector to calculate a temperature of the device.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2008},

  month        = {2}

}

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Similar Records

Title: High temperature, minimally invasive optical sensing modules

Abstract

Citation Formats

Harsh environments minimally invasive optical sensor using free-space targeted single-crystal silicon carbide journal, June 2006

Fiber temperature sensor for high-pressure environment journal, January 2005

Sapphire temperature sensor coal gasifier field test conference, December 2004

Interferometric measurement of substrate heating induced by pulsed laser irradiation journal, April 1988

Fibre-optic thermometer using semiconductor-etalon sensor journal, January 1986

Temperature measurements of glass substrates during plasma etching journal, March 1981

An Interferometric‐Dilatometer with Photographic Recording journal, February 1941

Quadrature phase-shifted, extrinsic Fabry–Perot optical fiber sensors journal, January 1991

Single-crystal sapphire-based optical high-temperature sensor for harsh environments journal, January 2004

Real-time image processing techniques for noncontact temperature measurement journal, October 1994

Real‐time determination of the direction of wafer temperature change by spatially resolved infrared laser interferometric thermometry journal, September 1993

Absolute sapphire optical fiber sensor for high-temperature applications conference, January 1998

Harsh environments minimally invasive optical sensing technique for extreme temperatures: 1000 degrees C and approaching 2500 degrees C conference, May 2005

Automation of temperature measurement by laser conference, August 1998

Multiplexed sensor system for simultaneous measurement of pressure and temperature journal, January 2004

Wavelength‐modulated interferometric thermometry for improved substrate temperature measurement journal, August 1992

6-H single-crystal silicon carbide thermo-optic coefficient measurements for ultrahigh temperatures up to 1273 K in the telecommunications infrared band journal, November 2005

Infrared‐laser interferometric thermometry: A nonintrusive technique for measuring semiconductor wafer temperatures journal, January 1990

Temperature dependence of the near-infrared refractive index of silicon, gallium arsenide, and indium phosphide journal, March 1994

Fiber optic high-temperature thermometer using sapphire fiber conference, December 2004

Remote displacement measurement using a passive interferometer with a fiber-optic link journal, January 1985

Harsh environments minimally invasive optical sensor using free-space targeted single-crystal silicon carbide
journal, June 2006

Fiber temperature sensor for high-pressure environment
journal, January 2005

Sapphire temperature sensor coal gasifier field test
conference, December 2004

Interferometric measurement of substrate heating induced by pulsed laser irradiation
journal, April 1988

Fibre-optic thermometer using semiconductor-etalon sensor
journal, January 1986

Temperature measurements of glass substrates during plasma etching
journal, March 1981

An Interferometric‐Dilatometer with Photographic Recording
journal, February 1941

Quadrature phase-shifted, extrinsic Fabry–Perot optical fiber sensors
journal, January 1991

Single-crystal sapphire-based optical high-temperature sensor for harsh environments
journal, January 2004

Real-time image processing techniques for noncontact temperature measurement
journal, October 1994

Real‐time determination of the direction of wafer temperature change by spatially resolved infrared laser interferometric thermometry
journal, September 1993

Absolute sapphire optical fiber sensor for high-temperature applications
conference, January 1998

Harsh environments minimally invasive optical sensing technique for extreme temperatures: 1000 degrees C and approaching 2500 degrees C
conference, May 2005

Automation of temperature measurement by laser
conference, August 1998

Multiplexed sensor system for simultaneous measurement of pressure and temperature
journal, January 2004

Wavelength‐modulated interferometric thermometry for improved substrate temperature measurement
journal, August 1992

6-H single-crystal silicon carbide thermo-optic coefficient measurements for ultrahigh temperatures up to 1273 K in the telecommunications infrared band
journal, November 2005

Infrared‐laser interferometric thermometry: A nonintrusive technique for measuring semiconductor wafer temperatures
journal, January 1990

Temperature dependence of the near-infrared refractive index of silicon, gallium arsenide, and indium phosphide
journal, March 1994

Fiber optic high-temperature thermometer using sapphire fiber
conference, December 2004

Remote displacement measurement using a passive interferometer with a fiber-optic link
journal, January 1985