Literature DB >> 18071514

Diode-pumped 1-W continuous-wave Er:YAG 3-mum laser.

D W Chen, C L Fincher, T S Rose, F L Vernon, R A Fields.   

Abstract

We have demonstrated 1.15 W of Gaussianlike (M(2) = 2) cw output at 2.94 mum from a diode laser end-pumped monolithic laser crystal composed of Er-doped yttrium aluminum garnet (YAG) bonded to undoped YAG. The laser was pumped with two polarization-coupled 2.5-W flared laser diodes that provided a 45-mum pump waist with a low N.A. (<0.04) . Output at 2.94 mum was generated with a 34% slope efficiency and a greater-than-unity quantum efficiency.

Year:  1999        PMID： 18071514     DOI： 10.1364/ol.24.000385

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  3 in total

1.  Highly efficient dual-wavelength mid-infrared CW Laser in diode end-pumped Er:SrF2 single crystals.

Authors:  Weiwei Ma; Xiaobo Qian; Jingya Wang; Jingjing Liu; Xiuwei Fan; Jie Liu; Liangbi Su; Jun Xu
Journal:  Sci Rep       Date:  2016-11-04       Impact factor: 4.379

2.  Evaluation of spectroscopic properties of Er(3+)/Yb(3+)/Pr(3+): SrGdGa3O7 crystal for use in mid-infrared lasers.

Authors:  Houping Xia; Jianghe Feng; Yan Wang; Jianfu Li; Zhitai Jia; Chaoyang Tu
Journal:  Sci Rep       Date:  2015-09-15       Impact factor: 4.379

3.  2.8 μm emission and OH quenching analysis in Ho3+ doped fluorotellurite-germanate glasses sensitized by Yb3+ and Er3.

Authors:  Junjie Zhang; Yu Lu; Muzhi Cai; Ying Tian; Feifei Huang; Yanyan Guo; Shiqing Xu
Journal:  Sci Rep       Date:  2017-12-01       Impact factor: 4.379
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.