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Conferences > CLEO_SI > 2023 > SM1D > SM1D.6

Single-Shot Wavefront Characterization of a High-Energy Focusing Beam Using a Phase-Diversity Grating

Seung-Whan Bahk, Siddharth Sampat, Matthew Heimbueger, Joseph Kwiatkowski, Katelynn A. Bauer, and Leon J. Waxer

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Abstract

A single-shot wavefront characterization scheme using a 2-D holographic grating was demonstrated on the OMEGA laser. A phase-retrieval algorithm using multiple defocused spots cropped from a single frame returns a unique wavefront solution.

© 2023 The Author(s)

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