6-11 November 2022
Hyatt Regency Long Island
America/New_York timezone

High intensity laser driven sources of gammas and positrons using BELLA PW Laser Dual Beamlines

10 Nov 2022, 09:10
20m
Salon A

Salon A

Contributed Oral WG7 Oral: Radiation Generation and Advanced Concepts WGs 5+7 Joint Session

Speaker

Stepan Bulanov (LBNL)

Description

Recent commissioning of the second laser pulse transport line at the BELLA PW facility enables strong-field quantum electrodynamics (SF-QED) experiments where an intense laser pulse collides with a GeV-class laser-wakefield-accelerated electron beam. An overview of the upgraded BELLA PW facility with a SF-QED experimental layout is presented. According to the simulation results these experiments can lead to the generation of an efficient source of high energy gammas and positrons via Compton and Breit-Wheeler processes as well as enable the study of the transition of the laser-particle interactions from the classical to the SF-QED regime.

Acknowledgments

We acknowledge support from the US DOE Office of Science Offices of HEP and FES (through LaserNetUS) under Contract No. DE-AC02- 05CH11231

Primary authors

Marlene Turner (LBNL) Stepan Bulanov (LBNL) Carlo Benedetti (LBNL) Anthony Gonsalves (LBNL) Dr Kei Nakamura (Lawrence Berkeley National Lab) Davide Terzani (LBNL) Jeroen van Tilborg (LBNL) Carl Schroeder (LBNL) Cameron Geddes (Lawrence Berkeley National Laboratory) Dr Eric Esarey (Lawrence Berkeley National Laboratory)

Presentation Materials