High Repetition Rate, High Energy Petawatt Laser for the Matter in Extreme Conditions Upgrade

Brendan A. Reagan, Mari Ann Albrecht, David Alessi, S. Mark Ammons, Saumyabrata Banerjee, Cris Barillas, František Batysta, Brandon Buckley, Alex Chemali, Erin Clark, Edwin Davila, Robert J. Deri, Kevin Eseltine, Barry Fishler, E. Steve Fulkerson, Justin Galbraith, Thomas Galvin, Anthony Gonzales, Vinod Gopalan, Sandrine HerriotZbynek Hubka, Jessica Jimenez, Leily Kiani, Ed Koh, Rotem Kupfer, Zhi Liao, Jeremy Lusk, Hoang Nguyen, Ashay Patel, Aaron Peer, John Peterson, Robert Plummer, Kathleen Schaffers, Emily Sistrunk, Thomas M. Spinka, Christopher Stolz, Issa Tamer, Vincent Tang, Steve Telford, Kenneth Terzi, Pamela Utley, Katherine M. Velas, Anthony Vella, J. Nan Wong

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

The Matter in Extreme Conditions Upgrade (MEC-U) project is a major upgrade to the MEC instrument on the Linac Coherent Light Source (LCLS) X-ray free electron laser (XFEL) user facility at SLAC National Accelerator Laboratory. The MEC instrument combines the XFEL with a high-power, short-pulse laser and high energy shock driver laser to produce and study high energy density plasmas and materials found in extreme environments such as the interior of stars and fusion reactors, providing the fundamental understanding needed for applications ranging from astronomy to fusion energy. When completed, this project will significantly increase the power and repetition rate of the MEC high intensity laser system to the petawatt level at up to 10 Hz, increase the energy of the shock-driver laser to the kilojoule level, and expand the capabilities of the MEC instrument to support groundbreaking experiments enabled by the combination of high-power lasers with the world’s brightest X-ray source. Lawrence Livermore National Laboratory (LLNL) is developing a directly diode-pumped, 10 Hz repetition rate, 150 J, 150 fs, 1 PW laser system to be installed in the upgraded MEC facility. This laser system is an implementation of LLNL’s Scalable High power Advanced Radiographic Capability (SHARC) concept and is based on chirped pulse amplification in the diode-pumped, gas-cooled slab architecture developed for the Mercury and HAPLS laser systems. The conceptual design and capabilities of this laser system will be presented.

Original languageEnglish
Title of host publicationHigh Power Lasers for Fusion Research VII
EditorsAbdul A. Awwal, Constantin L. Haefner
PublisherSPIE
ISBN (Electronic)9781510659070
DOIs
StatePublished - 1 Jan 2023
Externally publishedYes
EventHigh Power Lasers for Fusion Research VII 2023 - San Francisco, United States
Duration: 1 Feb 2023 → …

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12401
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceHigh Power Lasers for Fusion Research VII 2023
Country/TerritoryUnited States
CitySan Francisco
Period1/02/23 → …

Keywords

  • high energy
  • high repetition rate
  • petawatt laser
  • ultrafast

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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