Phase retrieval algorithm applied to high-energy ultrafast lasers-Reference-Cited by-同舟云学术

Phase retrieval algorithm applied to high-energy ultrafast lasers

Published:2024-03-21 Issue:10 Volume:63 Page:2518
ISSN:1559-128X
Container-title:Applied Optics
language:en
Short-container-title:Appl. Opt.

Author:

Wang Jikai¹²,Ghazagh Abdolnaser²,Ravi Sonam Smitha¹,Baumbach Stefan³,Dannecker Benjamin³^ORCID,Scharun Michael³,Bauer Dominik³,Nolte Stefan²⁴^ORCID,Flamm Daniel¹^ORCID

Affiliation:

1. TRUMPF Laser-und Systemtechnik GmbH

2. Friedrich Schiller University Jena

3. TRUMPF Laser GmbH

4. Fraunhofer Institute for Applied Optics and Precision Engineering

Abstract

A standardized phase retrieval algorithm is presented and applied to an industry-grade high-energy ultrashort pulsed laser to uncover its spatial phase distribution. We describe in detail how to modify the well-known algorithm in order to characterize particularly strong light sources from intensity measurements only. With complete information about the optical field of the unknown light source at hand, virtual back propagation can reveal weak points in the light path such as apertures or damaged components.

Funder

European Social Fund

Bundesministerium für Bildung und Forschung

Publisher

Optica Publishing Group

Reference43 articles.

1. The amazing progress of high-power ultrafast thin-disk lasers

2. 1 kW, 10 mJ, 120 fs coherently combined fiber CPA laser system

3. Thin-disk multipass amplifier for 100 mJ class, multi-kW high intensity lasers;Dominik,2022

4. Bright spatially coherent synchrotron X-rays from a table-top source

5. Laser wakefield accelerator based light sources: potential applications and requirements

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Laser optical field reconstruction using deep learning and phase diversity;Laser + Photonics for Advanced Manufacturing;2024-06-20

2. Optical tools for laser machining along six orders of magnitude;High-Power Laser Materials Processing: Applications, Diagnostics, and Systems XIII;2024-03-12

3. Photonic shaping tools for large-scale micro-machining;Laser-based Micro- and Nanoprocessing XVIII;2024-03-12