Interface and material engineering for zigzag slab lasers

Laser damage of zigzag slab lasers occurs at interface between laser crystal and SiO(2) film. Although an additional HfO(2) layer could be used to manipulate electric-field on the crystal-film interface, their high absorption and polycrystalline structure were unacceptable. SiO(2) was then doped in...

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Autores principales: Liu, Fei, Dong, Siyu, Zhang, Jinlong, Jiao, Hongfei, Ma, Bin, Wang, Zhanshan, Cheng, Xinbin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5711792/
https://www.ncbi.nlm.nih.gov/pubmed/29196754
http://dx.doi.org/10.1038/s41598-017-16968-0
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author Liu, Fei
Dong, Siyu
Zhang, Jinlong
Jiao, Hongfei
Ma, Bin
Wang, Zhanshan
Cheng, Xinbin
author_facet Liu, Fei
Dong, Siyu
Zhang, Jinlong
Jiao, Hongfei
Ma, Bin
Wang, Zhanshan
Cheng, Xinbin
author_sort Liu, Fei
collection PubMed
description Laser damage of zigzag slab lasers occurs at interface between laser crystal and SiO(2) film. Although an additional HfO(2) layer could be used to manipulate electric-field on the crystal-film interface, their high absorption and polycrystalline structure were unacceptable. SiO(2) was then doped in HfO(2) to suppress its crystallization and to achieve low absorption by annealing. Hf(x)Si(1−x)O(2) nanocomposite layers were then inserted between laser crystal and SiO(2) film to minimize electric-field at crystal-film interface. Laser damage resistance of this new architecture is two times higher than that of traditional zigzag slab lasers.
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spelling pubmed-57117922017-12-06 Interface and material engineering for zigzag slab lasers Liu, Fei Dong, Siyu Zhang, Jinlong Jiao, Hongfei Ma, Bin Wang, Zhanshan Cheng, Xinbin Sci Rep Article Laser damage of zigzag slab lasers occurs at interface between laser crystal and SiO(2) film. Although an additional HfO(2) layer could be used to manipulate electric-field on the crystal-film interface, their high absorption and polycrystalline structure were unacceptable. SiO(2) was then doped in HfO(2) to suppress its crystallization and to achieve low absorption by annealing. Hf(x)Si(1−x)O(2) nanocomposite layers were then inserted between laser crystal and SiO(2) film to minimize electric-field at crystal-film interface. Laser damage resistance of this new architecture is two times higher than that of traditional zigzag slab lasers. Nature Publishing Group UK 2017-12-01 /pmc/articles/PMC5711792/ /pubmed/29196754 http://dx.doi.org/10.1038/s41598-017-16968-0 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Liu, Fei
Dong, Siyu
Zhang, Jinlong
Jiao, Hongfei
Ma, Bin
Wang, Zhanshan
Cheng, Xinbin
Interface and material engineering for zigzag slab lasers
title Interface and material engineering for zigzag slab lasers
title_full Interface and material engineering for zigzag slab lasers
title_fullStr Interface and material engineering for zigzag slab lasers
title_full_unstemmed Interface and material engineering for zigzag slab lasers
title_short Interface and material engineering for zigzag slab lasers
title_sort interface and material engineering for zigzag slab lasers
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5711792/
https://www.ncbi.nlm.nih.gov/pubmed/29196754
http://dx.doi.org/10.1038/s41598-017-16968-0
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