Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals

A series of Nd:LuxY1-xVO4 (x = 0.10, 0.26, 0.41, 0.61, 0.67, 0.80) mixed laser crystals were grown and researched systematically, for the first time to our knowledge. Their thermal properties were investigated, including the specific heat, thermal expansion, thermal conductivity and the material con...

Full description

Bibliographic Details
Main Authors: Lei Guo, Zhengping Wang, Haohai Yu, Dawei Hu, Shidong Zhuang, Lijuan Chen, Yongguang Zhao, Xun Sun, Xinguang Xu
Format: Article
Language:English
Published: AIP Publishing LLC 2011-12-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.3664136
_version_ 1818128231939702784
author Lei Guo
Zhengping Wang
Haohai Yu
Dawei Hu
Shidong Zhuang
Lijuan Chen
Yongguang Zhao
Xun Sun
Xinguang Xu
author_facet Lei Guo
Zhengping Wang
Haohai Yu
Dawei Hu
Shidong Zhuang
Lijuan Chen
Yongguang Zhao
Xun Sun
Xinguang Xu
author_sort Lei Guo
collection DOAJ
description A series of Nd:LuxY1-xVO4 (x = 0.10, 0.26, 0.41, 0.61, 0.67, 0.80) mixed laser crystals were grown and researched systematically, for the first time to our knowledge. Their thermal properties were investigated, including the specific heat, thermal expansion, thermal conductivity and the material constant. Their spectral properties were measured and their spectral parameters were calculated by J-O theory, including the absorption spectrum, emission spectrum, fluorescence lifetime and emission cross section. In CW laser operation, a maximum output power of 3.1 W was obtained from the Nd:Lu0.10Y0.90VO4 mixed crystal, corresponding to an optical conversion efficiency of 51.7 %, and a slope efficiency of 59.8 %. When Cr:YAG crystal was used as the saturable absorber, passively Q-switched pulse laser operation was achieved for Nd:LuxY1-xVO4 series crystals. The best pulse performance came from Nd:Lu0.10Y0.90VO4 crystal, with the maximum pulse energy of 169 μJ and the highest peak power of 26.4 kW.
first_indexed 2024-12-11T07:29:58Z
format Article
id doaj.art-4c56434e341840cc92ca0e75b8794e26
institution Directory Open Access Journal
issn 2158-3226
language English
last_indexed 2024-12-11T07:29:58Z
publishDate 2011-12-01
publisher AIP Publishing LLC
record_format Article
series AIP Advances
spelling doaj.art-4c56434e341840cc92ca0e75b8794e262022-12-22T01:15:51ZengAIP Publishing LLCAIP Advances2158-32262011-12-0114042143042143-1510.1063/1.3664136049104ADVThermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystalsLei Guo0Zhengping Wang1Haohai Yu2Dawei Hu3Shidong Zhuang4Lijuan Chen5Yongguang Zhao6Xun Sun7Xinguang Xu8State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaInstitute of Science Technology for National Defense, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaState Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, ChinaA series of Nd:LuxY1-xVO4 (x = 0.10, 0.26, 0.41, 0.61, 0.67, 0.80) mixed laser crystals were grown and researched systematically, for the first time to our knowledge. Their thermal properties were investigated, including the specific heat, thermal expansion, thermal conductivity and the material constant. Their spectral properties were measured and their spectral parameters were calculated by J-O theory, including the absorption spectrum, emission spectrum, fluorescence lifetime and emission cross section. In CW laser operation, a maximum output power of 3.1 W was obtained from the Nd:Lu0.10Y0.90VO4 mixed crystal, corresponding to an optical conversion efficiency of 51.7 %, and a slope efficiency of 59.8 %. When Cr:YAG crystal was used as the saturable absorber, passively Q-switched pulse laser operation was achieved for Nd:LuxY1-xVO4 series crystals. The best pulse performance came from Nd:Lu0.10Y0.90VO4 crystal, with the maximum pulse energy of 169 μJ and the highest peak power of 26.4 kW.http://dx.doi.org/10.1063/1.3664136
spellingShingle Lei Guo
Zhengping Wang
Haohai Yu
Dawei Hu
Shidong Zhuang
Lijuan Chen
Yongguang Zhao
Xun Sun
Xinguang Xu
Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals
AIP Advances
title Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals
title_full Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals
title_fullStr Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals
title_full_unstemmed Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals
title_short Thermal, spectroscopic, and laser characterization of Nd:LuxY1-xVO4 series crystals
title_sort thermal spectroscopic and laser characterization of nd luxy1 xvo4 series crystals
url http://dx.doi.org/10.1063/1.3664136
work_keys_str_mv AT leiguo thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT zhengpingwang thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT haohaiyu thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT daweihu thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT shidongzhuang thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT lijuanchen thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT yongguangzhao thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT xunsun thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals
AT xinguangxu thermalspectroscopicandlasercharacterizationofndluxy1xvo4seriescrystals