Spectral and laser performance of a Tm3+:ScYSiO5crystal
Yang, Kejian1; Feng, Tianli1; Zhao, Shengzhi1; Liu, Cheng1; Li, Tao1; Ma, Weiwei2; Zou, Zhengting2; Wang, Qingguo3; Su, Liangbi2; Solarz, Piotr4; Lisiecki, Radoslaw4; Komar, Jaroslaw4; Xu, Jun3; Zheng, Lihe2; Ryba-Romanowski, Witold4
Source PublicationJournal of Alloys and Compounds
AbstractSpectroscopic features and laser performance of a novel thulium-doped scandium yttrium silicate crystal Tm3+:ScYSiO5(Tm:SYSO) are presented. The experimental lifetime of luminescence related to the3F4–3H6laser transition of Tm3+amounts to 1.1 ms, which is smaller by a factor of three than the calculated radiative lifetime value due to the contribution of nonradiative relaxation. As a consequence of the internal disordered structure of the SYSO host crystal, the luminescence bands of3F4–3H6and3H4-3H6show significant inhomogeneous spectral broadening as compared with that of SSO. The laser performances were evaluated in an end-pumped cavity using a CW semiconductor laser as a pump source. In a free run regime, the Tm:SYSO laser delivered a maximum output power of 580 mW at 2022 nm, corresponding to a slope efficiency of 17.4%. With a birefringent quartz plate inserted into laser cavity, the laser output wavelength was continuously tuned from 1950 nm to 2057 nm and dual wavelength operations at 2011 nm and 2020 nm, 1987 nm and 2045 nm, 2022 nm and 2044 nm were observed. © 2017 Elsevier B.V.
EI Accession Number20171603583306
EI KeywordsPumping (laser)
EI Classification Number741.1 Light/Optics - 741.3 Optical Devices and Systems - 744.1 Lasers, General - 744.4.1 Semiconductor Lasers - 804.2 Inorganic Compounds - 933.1.1 Crystal Lattice
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Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.School of Information Science and Engineering, Shandong Provincial Key Laboratory of Laser Technology and Application, Shandong University, Jinan; 250100, China;
2.Key Laboratory of Transparent and Opto-Functional Inorganic Materials, Artificial Crystal Research Center, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 201899, China;
3.School of Physics Science and Engineering, Institute for Advanced Study, Tongji University, Shanghai; 200092, China;
4.Institute of Low Temperature and Structure Research, Polish Academy of Sciences (ILTSR), Okólna 2, Wroclaw; 50-422, Poland
Recommended Citation
GB/T 7714
Yang, Kejian,Feng, Tianli,Zhao, Shengzhi,et al. Spectral and laser performance of a Tm3+:ScYSiO5crystal[J]. Journal of Alloys and Compounds,2017,712:412-417.
APA Yang, Kejian.,Feng, Tianli.,Zhao, Shengzhi.,Liu, Cheng.,Li, Tao.,...&Ryba-Romanowski, Witold.(2017).Spectral and laser performance of a Tm3+:ScYSiO5crystal.Journal of Alloys and Compounds,712,412-417.
MLA Yang, Kejian,et al."Spectral and laser performance of a Tm3+:ScYSiO5crystal".Journal of Alloys and Compounds 712(2017):412-417.
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