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

Title: A flexible proton beam imaging energy spectrometer (PROBIES) for high repetition rate or single-shot high energy density (HED) experiments (invited)

Journal Article · · Review of Scientific Instruments
DOI:https://doi.org/10.1063/5.0101845· OSTI ID:1972902
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1];  [1];  [2]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [3];  [1];  [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [4]; ORCiD logo [1];  [1];  [1];  [3]; ORCiD logo [3];  [1] more »; ORCiD logo [3];  [3]; ORCiD logo [1]; ORCiD logo [5]; ORCiD logo [3];  [1]; ORCiD logo [3]; ORCiD logo [1]; ORCiD logo [1];  [3]; ORCiD logo [1];  [1];  [1];  [1];  [1]; ORCiD logo [6];  [1]; ORCiD logo [1] « less
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. California State University Channel Islands, Camarillo, CA (United States)
  3. Colorado State Univ., Fort Collins, CO (United States)
  4. Univ. of California San Diego, La Jolla, CA (United States)
  5. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  6. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Colorado State Univ., Fort Collins, CO (United States)

The PROBIES diagnostic is a new, highly flexible, imaging and energy spectrometer designed for laser-accelerated protons. The diagnostic can detect low-mode spatial variations in the proton beam profile while resolving multiple energies on a single detector or more. When a radiochromic film stack is employed for “single-shot mode,” the energy resolution of the stack can be greatly increased while reducing the need for large numbers of films; for example, a recently deployed version allowed for 180 unique energy measurements spanning ∼3 to 75 MeV with <0.4 MeV resolution using just 20 films vs 180 for a comparable traditional film and filter stack. When utilized with a scintillator, the diagnostic can be run in high-rep-rate (>Hz rate) mode to recover nine proton energy bins. We also demonstrate a deep learning-based method to analyze data from synthetic PROBIES images with greater than 95% accuracy on sub-millisecond timescales and retrained with experimental data to analyze real-world images on sub-millisecond time-scales with comparable accuracy.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Fusion Energy Sciences (FES); USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
AC52-07NA27344; SC0019076; SCW1651; SCW1720; SCW1722; 20-ERD-048; 21-ERD-015; AC5207NA27344
OSTI ID:
1972902
Alternate ID(s):
OSTI ID: 1957672
Report Number(s):
LLNL-JRNL-836069; 1054901; TRN: US2314091
Journal Information:
Review of Scientific Instruments, Vol. 94, Issue 2; ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

References (29)

SciPy 1.0: fundamental algorithms for scientific computing in Python journal February 2020
Deep learning: A guide for practitioners in the physical sciences journal August 2018
Demonstration of TNSA proton radiography on the National Ignition Facility Advanced Radiographic Capability (NIF-ARC) laser journal November 2021
Development of a deep learning based automated data analysis for step-filter x-ray spectrometers in support of high-repetition rate short-pulse laser-driven acceleration experiments journal July 2021
A scintillator-based online detector for the angularly resolved measurement of laser-accelerated proton spectra journal December 2012
Scintillator-based transverse proton beam profiler for laser-plasma ion sources journal July 2017
Enhanced laser–plasma interactions using non-imaging optical concentrator targets journal January 2020
Design of flexible proton beam imaging energy spectrometers (PROBIES) journal October 2021
Production of relativistic electrons at subrelativistic laser intensities journal March 2020
Focussing Protons from a Kilojoule Laser for Intense Beam Heating using Proximal Target Structures journal June 2020
Automated repair of laser damage on National Ignition Facility optics using machine learning
  • Trummer, Scott; Larkin, Glenn R.; Mascio-Kegelmeyer, Laura
  • Laser-Induced Damage in Optical Materials 2018: 50th Anniversary Conference https://doi.org/10.1117/12.2501826
conference November 2018
Calibration of proton dispersion for the NIF electron positron proton spectrometer (NEPPS) for short-pulse laser experiments on the NIF ARC journal October 2018
Energetic proton generation in ultra-intense laser–solid interactions journal February 2001
High performance compact magnetic spectrometers for energetic ion and electron measurement in ultraintense short pulse laser solid interactions journal October 2008
Fiji: an open-source platform for biological-image analysis journal June 2012
Proton imaging detection of transient electromagnetic fields in laser-plasma interactions (invited) journal March 2003
Omega EP, laser scalings and the 60 MeV barrier: First observations of ion acceleration performance in the 10 picosecond kilojoule short-pulse regime journal August 2010
Laser wakefield acceleration with active feedback at 5 Hz journal April 2019
Laser-driven proton scaling laws and new paths towards energy increase journal December 2005
Intrinsic resolution limits of monolithic organic scintillators for use in rep-rated proton imaging
  • Manuel, M. J. -E.; Strehlow, J.; Green, J. S.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 913 https://doi.org/10.1016/j.nima.2018.10.119
journal January 2019
Absolute dosimetric characterization of Gafchromic EBT3 and HDv2 films using commercial flat-bed scanners and evaluation of the scanner response function variability journal July 2016
First demonstration of ARC-accelerated proton beams at the National Ignition Facility journal April 2019
Scaling of laser-driven electron and proton acceleration as a function of laser pulse duration, energy, and intensity in the multi-picosecond regime journal January 2021
The Stopping and Range of Ions in Matter book January 1985
Use of GafChromic film to diagnose laser generated proton beams journal May 2008
Automation and control of laser wakefield accelerators using Bayesian optimization journal December 2020
Radiochromic film imaging spectroscopy of laser-accelerated proton beams journal March 2009
Accelerating the rate of discovery: toward high-repetition-rate HED science journal September 2021
Scintillator detector characterization for laser-driven proton beam imaging journal December 2020

Similar Records

Design of flexible proton beam imaging energy spectrometers (PROBIES)
Journal Article · Mon Oct 11 00:00:00 EDT 2021 · Plasma Physics and Controlled Fusion · OSTI ID:1972902

Flexible tape-drive target system for secondary high-intensity laser-driven sources
Journal Article · Wed Dec 20 00:00:00 EST 2023 · Review of Scientific Instruments · OSTI ID:1972902

Ultra-compact x-ray spectrometer for high-repetition-rate laser–plasma experiments
Journal Article · Thu Nov 03 00:00:00 EDT 2022 · Review of Scientific Instruments · OSTI ID:1972902