High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm

We report on high power and narrow linewidth laser operation of home-developed high optical quality Tm:YAG ceramic. The Tm<sup>3+</sup> ion is pumped directly to the upper energy level of the ∼ 2 μm laser transition (<sup>3</sup>F&l...

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Autores principales:	Weiwei Huang, Chuanyong Ren, Fei Wang, Jun Wang, Deyuan Shen, Dingyuan Tang
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2022
Materias:	2μm resonantly pumped narrow linewidth Tm:YAG ceramic Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/4af80696efd04844b30db0d015c7c576
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spelling	oai:doaj.org-article:4af80696efd04844b30db0d015c7c5762021-12-03T00:00:07ZHigh Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm1943-065510.1109/JPHOT.2021.3129811https://doaj.org/article/4af80696efd04844b30db0d015c7c5762022-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9625802/https://doaj.org/toc/1943-0655We report on high power and narrow linewidth laser operation of home-developed high optical quality Tm:YAG ceramic. The Tm<sup>3+</sup> ion is pumped directly to the upper energy level of the ∼ 2 μm laser transition (<sup>3</sup>F<sub>4</sub> → <sup>3</sup>H<sub>6</sub>) using a high power 1620 nm fiber Raman laser. The laser generated 15.1 W of output at 2013 nm in free running for 27.4 W of absorbed pump power, corresponding to a slope efficiency of 64.0% with respect to absorbed pump power. Employing a reflecting volume Bragg grating (VBG) as a resonator mirror and for spectrum control, the laser generated 11.8 W of 0.1 nm narrow linewidth output at 2015 nm for ∼24 W of absorbed pump power, corresponding to a slope efficiency of 61.5%.Weiwei HuangChuanyong RenFei WangJun WangDeyuan ShenDingyuan TangIEEEarticle2μmresonantly pumpednarrow linewidthTm:YAG ceramicApplied optics. PhotonicsTA1501-1820Optics. LightQC350-467ENIEEE Photonics Journal, Vol 14, Iss 1, Pp 1-3 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	2μm resonantly pumped narrow linewidth Tm:YAG ceramic Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
spellingShingle	2μm resonantly pumped narrow linewidth Tm:YAG ceramic Applied optics. Photonics TA1501-1820 Optics. Light QC350-467 Weiwei Huang Chuanyong Ren Fei Wang Jun Wang Deyuan Shen Dingyuan Tang High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm
description	We report on high power and narrow linewidth laser operation of home-developed high optical quality Tm:YAG ceramic. The Tm<sup>3+</sup> ion is pumped directly to the upper energy level of the ∼ 2 μm laser transition (<sup>3</sup>F<sub>4</sub> → <sup>3</sup>H<sub>6</sub>) using a high power 1620 nm fiber Raman laser. The laser generated 15.1 W of output at 2013 nm in free running for 27.4 W of absorbed pump power, corresponding to a slope efficiency of 64.0% with respect to absorbed pump power. Employing a reflecting volume Bragg grating (VBG) as a resonator mirror and for spectrum control, the laser generated 11.8 W of 0.1 nm narrow linewidth output at 2015 nm for ∼24 W of absorbed pump power, corresponding to a slope efficiency of 61.5%.
format	article
author	Weiwei Huang Chuanyong Ren Fei Wang Jun Wang Deyuan Shen Dingyuan Tang
author_facet	Weiwei Huang Chuanyong Ren Fei Wang Jun Wang Deyuan Shen Dingyuan Tang
author_sort	Weiwei Huang
title	High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm
title_short	High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm
title_full	High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm
title_fullStr	High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm
title_full_unstemmed	High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm
title_sort	high power and efficient operation of tm:yag ceramic laser resonantly pumped at 1620 nm
publisher	IEEE
publishDate	2022
url	https://doaj.org/article/4af80696efd04844b30db0d015c7c576
work_keys_str_mv	AT weiweihuang highpowerandefficientoperationoftmyagceramiclaserresonantlypumpedat1620nm AT chuanyongren highpowerandefficientoperationoftmyagceramiclaserresonantlypumpedat1620nm AT feiwang highpowerandefficientoperationoftmyagceramiclaserresonantlypumpedat1620nm AT junwang highpowerandefficientoperationoftmyagceramiclaserresonantlypumpedat1620nm AT deyuanshen highpowerandefficientoperationoftmyagceramiclaserresonantlypumpedat1620nm AT dingyuantang highpowerandefficientoperationoftmyagceramiclaserresonantlypumpedat1620nm
_version_	1718373985037582336

High Power and Efficient Operation of Tm:YAG Ceramic Laser Resonantly Pumped at 1620 nm

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