Long-pulse-width variable-wavelength chirped pulse generator and method

Capelle, Gene A.; Frayer, Daniel K.

Title: Long-pulse-width variable-wavelength chirped pulse generator and method

Abstract

A device for creating an optic pulse with different wavelengths separated by time. A pump laser is configured to output energy to a dye cell which, responsive to the energy, outputs an optic pulse. Mirrors direct the optic pulse away from the dye cell towards a spectrograph. The spectrograph has an input and two or more outputs. The spectrograph receives and converts the optic pulse to a wavelength separated optic signal presented on the two or more outputs. A first optic cable has an input end and an output end. The input end receives a first output from the spectrograph. A second optic cable has an input end and an output end. The input end receives a second output from the spectrograph. The second optic cable is a different length than the first optic cable to establish a time shift between the signals exiting the first and second cable.

Inventors:: Capelle, Gene A.; Frayer, Daniel K.

Issue Date:: 2019-09-10

Research Org.:: Nevada National Security Site (NNSS), North Las Vegas, NV (United States)

Sponsoring Org.:: USDOE National Nuclear Security Administration (NNSA)

OSTI Identifier:: 1576333

Patent Number(s):: 10408676

Application Number:: 15/284,399

Assignee:: Mission Support and Test Services, LLC (Las Vegas, NV)

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

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE 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
G01J3/0208 - {using focussing or collimating elements, e.g. lenses or mirrors

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
H01S3/094034 - {the pumped medium being a dye}

G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
G01J3/10 - Arrangements of light sources specially adapted for spectrometry or colorimetry

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
H01S3/213 - including an organic dye

G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
G01J3/0218 - {using optical fibers}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
H01S3/005 - {Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
H01S3/094076 - {Pulsed or modulated pumping
H01S3/08086 - {Multiple-wavelength emission}
H01S3/0078 - {Frequency filtering}

Show less

DOE Contract Number:: AC52-06NA25946

Resource Type:: Patent

Resource Relation:: Patent File Date: 2016 Oct 03

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 42 ENGINEERING

Citation Formats


                    Capelle, Gene A., and Frayer, Daniel K. Long-pulse-width variable-wavelength chirped pulse generator and method.  United States: N. p., 2019. 
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                    Capelle, Gene A., & Frayer, Daniel K. Long-pulse-width variable-wavelength chirped pulse generator and method.  United States.

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                    Capelle, Gene A., and Frayer, Daniel K. Tue .  
        "Long-pulse-width variable-wavelength chirped pulse generator and method".  United States.  https://www.osti.gov/servlets/purl/1576333.

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@article{osti_1576333,

  title        = {Long-pulse-width variable-wavelength chirped pulse generator and method},

  author       = {Capelle, Gene A. and Frayer, Daniel K.},

  abstractNote = {A device for creating an optic pulse with different wavelengths separated by time. A pump laser is configured to output energy to a dye cell which, responsive to the energy, outputs an optic pulse. Mirrors direct the optic pulse away from the dye cell towards a spectrograph. The spectrograph has an input and two or more outputs. The spectrograph receives and converts the optic pulse to a wavelength separated optic signal presented on the two or more outputs. A first optic cable has an input end and an output end. The input end receives a first output from the spectrograph. A second optic cable has an input end and an output end. The input end receives a second output from the spectrograph. The second optic cable is a different length than the first optic cable to establish a time shift between the signals exiting the first and second cable.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2019},

  month        = {9}

}

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Title: Long-pulse-width variable-wavelength chirped pulse generator and method

Abstract

Citation Formats

Computed radiography system for mammography patent, August 2011

Laser doppler velocimeter patent, December 1996

Depth of field extension for optical tomography patent, April 2011

Apparatus and method for pattern exposure and method for adjusting the apparatus patent, April 2004

Method and device for generating spatially and temporally shaped optical waveforms patent, October 1997

Identification system using a laser retro-reflecting and modulating set patent, December 1989

Doppler velocimeter and various kinds of apparatuses for signal processing thereof patent, September 1998

Multi-dimensional fluorescence apparatus and method for rapid and highly sensitive quantitative analysis of mixtures patent, March 2006

Apparatus for the optical measurement of spectra distribution patent, May 1990

Optical equipment of fiber laser Doppler velocimeter patent, May 1991

Method and apparatus for inspecting defects patent, January 2007

Method and system for fiber optic determination of gas concentrations in liquid receptacles patent, June 2008

Low pass X-ray scintillator system patent, September 2010

White light velocity interferometer patent, June 1997

Chromatic optical ranging sensor patent, August 1998

Signal formation apparatus for use in interference measurement patent, June 2000

Multipoint photonic doppler velocimetry using optical lens elements patent, April 2014

Extended depth of field imaging system using chromatic aberration patent, May 2007

Chromatic point sensor configuration including real time spectrum compensation patent, November 2013

Method and apparatus for measuring retinal blood flow patent, September 1979

Planar light sheet probes patent, July 2004

Time-resolved infrared spectral photography patent, January 1981

Two-photon upconverting dyes and applications patent, June 1999

Laser telemetry and Doppler measurement system with pulse compression patent, May 1988

Method and apparatus for measuring retinal blood flow patent, August 1982

Extended depth of field imaging for high speed object analysis patent, August 2011

Method and system of help-information control patent, January 1996

Remote lens unit assembly for laser doppler velocimeter patent, February 2012

Remote imaging apparatus having an adaptive lens patent-application, July 2007

Planar particle imaging and doppler velocimetry system and method patent, April 2003

Doppler tracking optical monopulse patent, July 2008

Matching optics for gaussian beams patent, August 1991

Testing apparatus using charged particles and device manufacturing method using the testing apparatus patent, June 2010

Radiation camera with high spatial, temporal, and energy resolution patent, January 2001

System for indirectly measuring a geometric dimension related to an opening in an apertured exterior surface of a part based on direct measurements of the part when fixtured at a measurement station patent, August 2011

Two-photon upconverting dyes and applications patent, June 2002

Adjustable imaging system with wide angle capability patent, May 2001

Optical fiber sensor patent, February 1990

Catadioptric conically scanning telescope patent, December 1991

Chromatic focal pencil beam-generating apparatus patent, March 1997

Lens array for use with array of fibers patent-application, December 2003

Electron beam inspection system and inspection method and method of manufacturing devices using the system patent, August 2009

Inspection system by charged particle beam and method of manufacturing devices using the system patent, February 2013

Combination laser and charged particle beam system patent, November 2012

Computed radiography system for mammography
patent, August 2011

Laser doppler velocimeter
patent, December 1996

Depth of field extension for optical tomography
patent, April 2011

Apparatus and method for pattern exposure and method for adjusting the apparatus
patent, April 2004

Method and device for generating spatially and temporally shaped optical waveforms
patent, October 1997

Identification system using a laser retro-reflecting and modulating set
patent, December 1989

Doppler velocimeter and various kinds of apparatuses for signal processing thereof
patent, September 1998

Multi-dimensional fluorescence apparatus and method for rapid and highly sensitive quantitative analysis of mixtures
patent, March 2006

Apparatus for the optical measurement of spectra distribution
patent, May 1990

Optical equipment of fiber laser Doppler velocimeter
patent, May 1991

Method and apparatus for inspecting defects
patent, January 2007

Method and system for fiber optic determination of gas concentrations in liquid receptacles
patent, June 2008

Low pass X-ray scintillator system
patent, September 2010

White light velocity interferometer
patent, June 1997

Chromatic optical ranging sensor
patent, August 1998

Signal formation apparatus for use in interference measurement
patent, June 2000

Multipoint photonic doppler velocimetry using optical lens elements
patent, April 2014

Extended depth of field imaging system using chromatic aberration
patent, May 2007

Chromatic point sensor configuration including real time spectrum compensation
patent, November 2013

Method and apparatus for measuring retinal blood flow
patent, September 1979

Planar light sheet probes
patent, July 2004

Time-resolved infrared spectral photography
patent, January 1981

Two-photon upconverting dyes and applications
patent, June 1999

Laser telemetry and Doppler measurement system with pulse compression
patent, May 1988

Method and apparatus for measuring retinal blood flow
patent, August 1982

Extended depth of field imaging for high speed object analysis
patent, August 2011

Method and system of help-information control
patent, January 1996

Remote lens unit assembly for laser doppler velocimeter
patent, February 2012

Remote imaging apparatus having an adaptive lens
patent-application, July 2007

Planar particle imaging and doppler velocimetry system and method
patent, April 2003

Doppler tracking optical monopulse
patent, July 2008

Matching optics for gaussian beams
patent, August 1991

Testing apparatus using charged particles and device manufacturing method using the testing apparatus
patent, June 2010

Radiation camera with high spatial, temporal, and energy resolution
patent, January 2001

System for indirectly measuring a geometric dimension related to an opening in an apertured exterior surface of a part based on direct measurements of the part when fixtured at a measurement station
patent, August 2011

Two-photon upconverting dyes and applications
patent, June 2002

Adjustable imaging system with wide angle capability
patent, May 2001

Optical fiber sensor
patent, February 1990

Catadioptric conically scanning telescope
patent, December 1991

Chromatic focal pencil beam-generating apparatus
patent, March 1997

Lens array for use with array of fibers
patent-application, December 2003

Electron beam inspection system and inspection method and method of manufacturing devices using the system
patent, August 2009

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patent, February 2013

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patent, November 2012