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Authors: Feng Li 1 ; Xinyang Li 1 ; Chao Geng 1 ; Guan Huang 2 and Yan Yang 2

Affiliations: 1 Chinese Academy of Sciences, China ; 2 Chinese Academy of Sciences and University of Chinese Academy of Sciences, China

ISBN: 978-989-758-286-8

Keyword(s): Multi-aperture Laser Transceiving, Beam Combining, Adaptive Fiber Coupling.

Related Ontology Subjects/Areas/Topics: Fiber Lasers and Applications ; Lasers ; Photonics, Optics and Laser Technology

Abstract: Nowadays, the development of fiber laser beam combining faces new challenges during propagating through the real long-range atmosphere. Aberrations in such transmission systems include turbulence-induced dynamic aberrations located at the path from the fiber laser array to the target, besides the inherent phase errors like phase noises and tip/tilt errors. Existing techniques, e.g., target-in-the-loop and delayed stochastic parallel gradient descent, are difficult to deal with the fast-changing turbulence-induced tip/tilt aberrations. But correcting these aberrations is critical for obtaining combined laser beams on the target with the best beam quality. In this paper, research progress of multi-aperture laser transceiving control for beam combining applications in IOE, CAS is presented. These novel techniques presented here provide efficient ways to achieve tip/tilt control for the beam coupling from space to fiber and the outgoing laser beams in the beam combining applications.

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Paper citation in several formats:
Li, F.; Li, X.; Geng, C.; Huang, G. and Yang, Y. (2018). Research Progress of Multi-aperture Laser Transceiving Control for Beam Combining Applications in IOE, CAS.In Proceedings of the 6th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-286-8, pages 43-49. DOI: 10.5220/0006546200430049

@conference{photoptics18,
author={Feng Li. and Xinyang Li. and Chao Geng. and Guan Huang. and Yan Yang.},
title={Research Progress of Multi-aperture Laser Transceiving Control for Beam Combining Applications in IOE, CAS},
booktitle={Proceedings of the 6th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2018},
pages={43-49},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006546200430049},
isbn={978-989-758-286-8},
}

TY - CONF

JO - Proceedings of the 6th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Research Progress of Multi-aperture Laser Transceiving Control for Beam Combining Applications in IOE, CAS
SN - 978-989-758-286-8
AU - Li, F.
AU - Li, X.
AU - Geng, C.
AU - Huang, G.
AU - Yang, Y.
PY - 2018
SP - 43
EP - 49
DO - 10.5220/0006546200430049

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