skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: High flux, narrow bandwidth compton light sources via extended laser-electron interactions

Patent ·
OSTI ID:1167198

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.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Number(s):
8,934,608
Application Number:
13/552,610
OSTI ID:
1167198
Resource Relation:
Patent File Date: 2012 Aug 22
Country of Publication:
United States
Language:
English

References (34)

Applications Of Nuclear Resonance Fluorescence Of Gamma Rays To Elemental Analysis patent December 1973
Method and apparatus for producing X-rays patent July 1986
Gamma-gamma resonance in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage patent August 1991
Explosives detection using resonance fluorescence of bremsstrahlung radiation patent May 1992
Tunable source of monochromatic, highly-directional x-rays and a method for producing such radiation patent September 1993
Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage patent March 1994
Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage patent June 1994
Laser synchrotron source (LSS) patent October 1994
Detection of explosives and other materials using resonance fluorescence, resonance absorption, and other electromagnetic processes with bremsstrahlung radiation patent May 1995
Compton backscattered collmated X-ray source patent March 2000
Coherent x-ray scatter inspection system with sidescatter and energy-resolved detection patent August 2002
Etalon, a wavelength monitor/locker using the etalon and associated methods patent December 2003
Wavelength compensated optical wavelength division coupler and associated methods patent January 2004
System and method for producing pulsed monochromatic X-rays patent February 2004
Method and apparatus for radiation detection patent June 2006
Adaptive scanning of materials using nuclear resonance fluorescence imaging patent October 2006
Apparatus, system, and method for high flux, compact compton x-ray source patent October 2007
Compact, high-flux, short-pulse x-ray source patent June 2008
Isotopic imaging via nuclear resonance fluorescence with laser-based Thomson radiation patent July 2009
Apparatus system, and method for high flux, compact compton x-ray source patent September 2009
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
Dual isotope notch observer for isotope identification, assay and imaging with mono-energetic gamma-ray sources patent February 2013
Radiation scanning units including a movable platform patent-application June 2004
Aspheric diffractive reference for interferometric lens metrology patent-application August 2005
Reduced loss high efficiency diffractive and associated methods patent-application July 2006
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
Adaptive Scanning Of Materials Using Nuclear Resonance Fluorescence Imaging patent August 2006
Compact, high-flux, short-pulse x-ray source patent-application November 2006
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
Isotopic Imaging Via Nuclear Resonance Fluorescence With Laser-Based Thomson Radiation patent-application June 2009
Inverse compton scattering gamma ray source
  • 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 https://doi.org/10.1016/j.nima.2009.05.035
journal September 2009
Transmission-based detection of nuclides with nuclear resonance fluorescence using a quasimonoenergetic photon source journal October 2009
High-Power Picosecond Pulse Recirculation for Inverse Compton Scattering journal November 2008
Extreme Light Infrastructure: nuclear physics conference June 2011

Cited By (1)