Method for efficient, narrow-bandwidth, laser compton x-ray and gamma-ray sources

Title: Method for efficient, narrow-bandwidth, laser compton x-ray and gamma-ray sources

A method of x-ray and gamma-ray generation via laser Compton scattering uses the interaction of a specially-formatted, highly modulated, long duration, laser pulse with a high-frequency train of high-brightness electron bunches to both create narrow bandwidth x-ray and gamma-ray sources and significantly increase the laser to Compton photon conversion efficiency.

Inventors:: Barty, Christopher P. J.

Issue Date:: 2018-05-29

OSTI Identifier:: 1452908

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA) LLNL

Patent Number(s):: 9,986,627

Application Number:: 15/635,119

Contract Number:: AC52-07NA27344

Resource Relation:: Patent File Date: 2017 Jun 27

Research Org:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Org:: USDOE

Country of Publication:: United States

Language:: English

Subject:: 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Full Text
View Full Text

Other works cited in this record:

Applications Of Nuclear Resonance Fluorescence Of Gamma Rays To Elemental Analysis
patent, December 1973

Sowerby, Brian David
US Patent Document 3,780,294
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F3780294

Method and apparatus for producing X-rays
patent, July 1986

Luccio, Alfredo; Brill, Bertrand
US Patent Document 4,598,415
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F4598415

Gamma-gamma resonance in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage
patent, August 1991

Ettinger, Kamil V.; Brondo, Jr., Joseph H.
US Patent Document 5,040,200
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5040200

Explosives detection using resonance fluorescence of bremsstrahlung radiation
patent, May 1992

Bertozzi, William
US Patent Document 5,115,459
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5115459

Tunable source of monochromatic, highly-directional x-rays and a method for producing such radiation
patent, September 1993

Steinbach, Arden L.
US Patent Document 5,247,562
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5247562

Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage
patent, March 1994

Ettinger, Kamil V.; Brondo, Joseph H.
US Patent Document 5,293,414
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5293414

Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage
patent, June 1994

Ettinger, Kamil V.; Brondo, Joseph H.
US Patent Document 5,323,004
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5323004

Laser synchrotron source (LSS)
patent, October 1994

Sprangle, Phillip A.; Ting, Antonio; Esarey, Eric H.
US Patent Document 5,353,291
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5353291

Detection of explosives and other materials using resonance fluorescence, resonance absorption, and other electromagnetic processes with bremsstrahlung radiation
patent, May 1995

Bertozzi, William
US Patent Document 5,420,905
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5420905

Hybrid short-pulse amplifiers with phase-mismatch compensated pulse stretchers and compressors
patent, December 1998

Galvanauskas, Almantas; Hariharan, Anand; Harter, Donald J.
US Patent Document 5,847,863
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5847863

Compton backscattered collmated X-ray source
patent, March 2000

Ruth, Ronald D; Huang, Zhirong
US Patent Document 6,035,015
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F6035015

Coherent x-ray scatter inspection system with sidescatter and energy-resolved detection
patent, August 2002

Grodzins, Lee; Adams, William; Rothschild, Peter
US Patent Document 6,442,233
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F6442233

Etalon, a wavelength monitor/locker using the etalon and associated methods
patent, December 2003

Feldman, Michael R.; Han, Hongtao; Hammond, John Barnett
US Patent Document 6,661,818
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F6661818

Wavelength compensated optical wavelength division coupler and associated methods
patent, January 2004

Morris, Jr., James E.; Feldman, Michael R.
US Patent Document 6,684,010
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F6684010

System and method for producing pulsed monochromatic X-rays
patent, February 2004

Carroll, Frank E.; Traeger, Robert H.; Mendenhall, Marcus H.
US Patent Document 6,687,333
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F6687333

Method and apparatus for radiation detection
patent, June 2006

Tumer, Tumay O.
US Patent Document 7,060,983
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7060983

Adaptive scanning of materials using nuclear resonance fluorescence imaging
patent, October 2006

Ledoux, Robert; Bertozzi, William
US Patent Document 7,120,226
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7120226

Apparatus, system, and method for high flux, compact compton x-ray source
patent, October 2007

Rifkin, Jeffrey; Loewen, Roderick J.; Ruth, Ronald D.
US Patent Document 7,277,526
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7277526

Compact, high-flux, short-pulse x-ray source
patent, June 2008

Kaertner, Franz X.; Graves, William S.; Moncton, David E.
US Patent Document 7,391,850
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7391850

Isotopic imaging via nuclear resonance fluorescence with laser-based Thomson radiation
patent, July 2009

Barty, Christopher P. J.; Hartemann, Frederic V.; McNabb, Dennis P.
US Patent Document 7,564,241
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7564241

Apparatus system, and method for high flux, compact compton x-ray source
patent, September 2009

Rifkin, Jeffrey; Loewen, Roderick J.; Ruth, Ronald D.
US Patent Document 7,596,208
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7596208

Use of nearly monochromatic and tunable photon sources with nuclear resonance fluorescence in non-intrusive inspection of containers for material detection and imaging
patent, April 2010

Bertozzi, William; Ledoux, Robert J.
US Patent Document 7,693,262
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F7693262

Dual isotope notch observer for isotope identification, assay and imaging with mono-energetic gamma-ray sources
patent, February 2013

Barty, Christopher P. J.
US Patent Document 8,369,480
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F8369480

High flux, narrow bandwidth compton light sources via extended laser-electron interactions
patent, January 2015

Barty, Christopher
US Patent Document 8,934,608
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F8934608

Radiation scanning units including a movable platform
patent-application, June 2004

Ford, John; Seppi, Edward J.
US Patent Application 10/310060; 20040109532
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040109532%22.PGNR.&OS=DN/20040109532&RS=DN/20040109532

Inexpensive variable rep-rate source for high-energy, ultrafast lasers
patent-application, December 2004

Harter, Donald
US Patent Document 10/437057; 20040240037
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040240037%22.PGNR.&OS=DN/20040240037&RS=DN/20040240037

Aspheric diffractive reference for interferometric lens metrology
patent-application, August 2005

Boomgarden, Mark D.; Welch, William Hudson; Linnen, Christopher J.
US Patent Application 10/778335; 20050179911
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050179911%22.PGNR.&OS=DN/20050179911&RS=DN/20050179911

High power short pulse fiber laser
patent-application, October 2005

Gu, Xinhua; Bendett, Mark; Cho, Gyu Choen
US Patent Application 10/814319; 20050226278
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050226278%22.PGNR.&OS=DN/20050226278&RS=DN/20050226278

Reduced loss high efficiency diffractive and associated methods
patent-application, July 2006

Te Kolste, Robert; Feldman, Michael R.
US Patent Application 11/391486; 20060166144
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060166144%22.PGNR.&OS=DN/20060166144&RS=DN/20060166144

Use of nearly monochromatic and tunable photon sources with nuclear resonance fluorescence in non-intrusive inspection of containers for material detection and imaging
patent-application, August 2006

Bertozzi, William; Ledoux, Robert J.
US Patent Application 11/358969; 20060188060
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060188060%22.PGNR.&OS=DN/20060188060&RS=DN/20060188060

Adaptive Scanning Of Materials Using Nuclear Resonance Fluorescence Imaging
patent, August 2006

Ledoux, Robert J.; Bertozzi, William
US Patent Application 10/994115; 20060193433
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060193433%22.PGNR.&OS=DN/20060193433&RS=DN/20060193433

Compact, high-flux, short-pulse x-ray source
patent-application, November 2006

Kaertner, Franz X.; Graves, William S.; Moncton, David E.
US Patent Application 11/391085; 20060251217
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060251217%22.PGNR.&OS=DN/20060251217&RS=DN/20060251217

Practical approach for one mJ femtosecond fiber laser
patent-application, August 2007

Liu, Jian
US Patent Application 11/701296; 20070177640
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220070177640%22.PGNR.&OS=DN/20070177640&RS=DN/20070177640

Advanced Multi-Resonant, Multi-Mode Gamma Beam Detection And Imaging System For Explosives, Special Nuclear Material (Snm), High-Z Materials, And Other Contraband
patent-application, November 2007

Brondo, Joseph H. JR.
US Patent Application 11/628566; 20070263767
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220070263767%22.PGNR.&OS=DN/20070263767&RS=DN/20070263767

Isotopic Imaging Via Nuclear Resonance Fluorescence With Laser-Based Thomson Radiation
patent-application, June 2009

Barty, Christopher P.J.; Hartemann, Frederic V.; McNabb, Dennis P.
US Patent Application 11/528182; 20090147920
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220090147920%22.PGNR.&OS=DN/20090147920&RS=DN/20090147920

Source of Femtosecond Laser Pulses
patent-application, January 2011

Clowes, John Redvers; Grudinin, Anatoly Borisovich; Dupriez, Pascal
US Patent Application 12/867475; 20110007760
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220110007760%22.PGNR.&OS=DN/20110007760&RS=DN/20110007760

Compact Coherent Current and Radiation Source
patent-application, November 2012

Graves, William S.; Kaertner, Franz X.; Moncton, David E.
US Patent Application 13/105114; 20120288065
URL: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220120288065%22.PGNR.&OS=DN/20120288065&RS=DN/20120288065

Inverse compton scattering gamma ray source
journal, September 2009

Boucher, S.; Frigola, P.; Murokh, A.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 608, Issue 1, p. S54-S56
DOI: 10.1016/j.nima.2009.05.035

High-Power Picosecond Pulse Recirculation for Inverse Compton Scattering
journal, November 2008

Jovanovic, Igor; Shverdin, Miro; Gibson, David
Nuclear Physics B - Proceedings Supplements, Vol. 184, p. 289-294
DOI: 10.1016/j.nuclphysbps.2008.09.178

Similar records in DOepatents and OSTI.GOV collections:

Modulated method for efficient, narrow-bandwidth, laser Compton X-ray and gamma-ray sources

Patent Barty, Christopher P. J.

A method of x-ray and gamma-ray generation via laser Compton scattering uses the interaction of a specially-formatted, highly modulated, long duration, laser pulse with a high-frequency train of high-brightness electron bunches to both create narrow bandwidth x-ray and gamma-ray sources and significantly increase the laser to Compton photon conversion efficiency.
Full Text Available July 2017
Ultralow-dose, feedback imaging with laser-Compton X-ray and laser-Compton gamma ray sources

Patent Barty, Christopher P. J.

Ultralow-dose, x-ray or gamma-ray imaging is based on fast, electronic control of the output of a laser-Compton x-ray or gamma-ray source (LCXS or LCGS). X-ray or gamma-ray shadowgraphs are constructed one (or a few) pixel(s) at a time by monitoring the LCXS or LCGS beam energy required at each pixel of the object to achieve a threshold level of detectability at the detector. An example provides that once the threshold for detection is reached, an electronic or optical signal is sent to the LCXS/LCGS that enables a fast optical switch that diverts, either in space or time the laser pulsesmore »« less
Full Text Available May 2018
High flux, narrow bandwidth compton light sources via extended laser-electron interactions

Patent Barty, V P

New configurations of lasers and electron beams efficiently and robustly produce high flux beams of bright, tunable, polarized quasi-monoenergetic x-rays and gamma-rays via laser-Compton scattering. Specifically, the use of long-duration, pulsed lasers and closely-spaced, low-charge and low emittance bunches of electron beams increase the spectral flux of the Compton-scattered x-rays and gamma rays, increase efficiency of the laser-electron interaction and significantly reduce the overall complexity of Compton based light sources.
Full Text Available January 2015
X-ray laser system, x-ray laser and method

Patent London, Richard A. ; Rosen, Mordecai D. ; Strauss, Moshe

Disclosed is an x-ray laser system comprising a laser containing generating means for emitting short wave length radiation, and means external to said laser for energizing said generating means, wherein when the laser is in an operative mode emitting radiation, the radiation has a transverse coherence length to width ratio of from about 0.05 to 1. Also disclosed is a method of adjusting the parameters of the laser to achieve the desired coherence length to laser width ratio.
Full Text Available January 1992
Long-pulse-width narrow-bandwidth solid state laser

Patent Dane, C. Brent ; Hackel, Lloyd A.

A long pulse laser system emits 500-1000 ns quasi-rectangular pulses at 527 nm with near diffraction-limited divergence and near transform-limited bandwidth. The system consists of one or more flashlamp-pumped Nd:glass zig-zag amplifiers, a very low threshold stimulated-Brillouin-scattering (SBS) phase conjugator system, and a free-running single frequency Nd:YLF master oscillator. Completely passive polarization switching provides eight amplifier gain passes. Multiple frequency output can be generated by using SBS cells having different pressures of a gaseous SBS medium or different SBS materials. This long pulse, low divergence, narrow-bandwidth, multi-frequency output laser system is ideally suited for use as an illuminator for longmore »« less
Full Text Available January 1997