HPLSET - High Power Laser Science and Engineering Technology
  • T. Zhou (US) Lawrence Berkeley National Laboratory

WA4.4 - Diffractive combination of two-dimensional ultrashort-pulse beams using output array diagnostics

Presentation Type
Invited Submission
Authors
  • T. Zhou (US) Lawrence Berkeley National Laboratory
  • Q. Du (US) Lawrence Berkeley National Laboratory
  • L. Doolittle (US) Lawrence Berkeley National Laboratory
  • G. Huang (US) Lawrence Berkeley National Laboratory
  • C. Geedes (US) Lawrence Berkeley National Laboratory
  • C. Schroeder (US) Lawrence Berkeley National Laboratory
  • E. Esarey (US) Lawrence Berkeley National Laboratory
  • D. Li (US) Lawrence Berkeley National Laboratory
  • R. Wilcox (US) Lawrence Berkeley National Laboratory
Date
08/21/2019
Time
03:00 PM - 04:45 PM
Room
Sandpiper A/B
Duration
15 Minutes
Lecture Time
03:45 PM - 04:00 PM

Abstract

Abstract

A scalable, two-dimensional array of eight 120fs-pulse beams are coherently combined using a diffractive optic pair, phase controlled by diagnosing the output beams with an array cancellation method. A pattern recognition based phase control approach is further developed and demonstrated.
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