Low Order Aberrations Compensation by Direct Adjustment of the Reflective Beam Shaper in Slab Laser

Liu Wenguang; Zhou Qiong; Wang Gang; Xie Kun; Yan Baozhu; Xi Fengjie

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Paper

Low Order Aberrations Compensation by Direct Adjustment of the Reflective Beam Shaper in Slab Laser

Topics: Adaptative Optics; High Intensity Lasers and High Field Phenomena; Optical Materials and Devices

In Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology PHOTOPTICS - Volume 1, 113-118, 2016 , Rome, Italy

Authors: Liu Wenguang ¹ ; Zhou Qiong ¹ ; Wang Gang ² ; Xie Kun ¹ ; Yan Baozhu ¹ and Xi Fengjie ¹

Affiliations: ¹ National University of Defense Technology, China ; ² Science and Technology on Solid-State Laser Laboratory, China

Keyword(s): Slab Laser, Low Order Aberrations, Compensation, Beam Shaper.

Related Ontology Subjects/Areas/Topics: High Intensity Lasers and High Field Phenomena ; Lasers ; Photonics, Optics and Laser Technology

Abstract: A direct method for compensation of low order aberrations with large PV value was presented in this paper. In which, the relationship between the optical layout parameters and the output aberration coefficients were derived by ray matrix method. Then, the adjustment parameters calculated by the equations were used to change the optical layout parameters to compensate the low order aberrations with defocus and astigmatism. The effectiveness of this method was verified by simulations based on the optical models built in a optical design software. It shows that the low order aberrations can be accurately compensated to a level below 0.5λ by the direct method.

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Paper citation in several formats:

Wenguang, L.; Qiong, Z.; Gang, W.; Kun, X.; Baozhu, Y. and Fengjie, X. (2016). Low Order Aberrations Compensation by Direct Adjustment of the Reflective Beam Shaper in Slab Laser. In Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-174-8; ISSN 2184-4364, SciTePress, pages 113-118. DOI: 10.5220/0005736501130118

@conference{photoptics16,
author={Liu Wenguang. and Zhou Qiong. and Wang Gang. and Xie Kun. and Yan Baozhu. and Xi Fengjie.},
title={Low Order Aberrations Compensation by Direct Adjustment of the Reflective Beam Shaper in Slab Laser},
booktitle={Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2016},
pages={113-118},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005736501130118},
isbn={978-989-758-174-8},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Low Order Aberrations Compensation by Direct Adjustment of the Reflective Beam Shaper in Slab Laser
SN - 978-989-758-174-8
IS - 2184-4364
AU - Wenguang, L.
AU - Qiong, Z.
AU - Gang, W.
AU - Kun, X.
AU - Baozhu, Y.
AU - Fengjie, X.
PY - 2016
SP - 113
EP - 118
DO - 10.5220/0005736501130118
PB - SciTePress