Published August 2017 | Version v1
Journal article

Spectroscopy and laser performance of Yb3+:GdMgB5O10 crystal

  • 1. University of Chinese Academy of Sciences, Beijing 100049 (China)
  • 2. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002 (China)
  • 3. School of Mathematics and Physics, Qingdao University of Science and Technology, Qingdao 266061 (China)

Description

A bulk crystal of Yb-doped GdMgB5O10 was firstly grown successfully by the top seeded solution growth method. The spectroscopic properties were characterized in terms of polarized absorption and fluorescence spectra, and lifetime measurement. Stark energy level diagram for the Yb3+:GdMgB5O10 crystal was analyzed. Corresponding absorption and emission cross-sections, the gain cross-sections were calculated. A maximum laser output power 5.35 W was attained with corresponding to an optical-to-optical efficiency of 50.8% and a slope efficiency of 56%. The results show that Yb3+:GdMgB5O10 crystal is a promising laser medium.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jlumin.2017.03.070

Additional details

Identifiers

DOI
10.1016/j.jlumin.2017.03.070;
PII
S0022-2313(16)31654-4;

Publishing Information

Journal Title
Journal of Luminescence
Journal Volume
188
Journal Page Range
p. 7-11
ISSN
0022-2313
CODEN
JLUMA8

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49088101
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CROSS SECTIONS; CRYSTAL GROWTH; CRYSTALLIZATION; DOPED MATERIALS; ENERGY LEVELS; FLUORESCENCE SPECTROSCOPY; LASERS; YTTERBIUM IONS
Descriptors DEC
CHARGED PARTICLES; EMISSION SPECTROSCOPY; IONS; MATERIALS; PHASE TRANSFORMATIONS; SPECTROSCOPY

Optional Information

Copyright
Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.