由二极管泵浦的Tm:KLu(WO4)2激光器带内泵浦的KLu(WO4)2中Ho的连续波激光发射

CW lasing of Ho in KLu(WO4)2 in-band pumped by a diode-pumped Tm:KLu(WO4)2 laser.

作者信息

Mateos Xavier, Jambunathan Venkatesan, Pujol Maria Cinta, Carvajal Joan Josep, Díaz Francesc, Aguiló Magdalena, Griebner Uwe, Petrov Valentin

机构信息

Física i Cristal·lografia de Materials i Nanomaterials (FiCMA-FiCNA), Universitat Rovira i Virgili, E-43007 Tarragona, Spain.

出版信息

Opt Express. 2010 Sep 27;18(20):20793-8. doi: 10.1364/OE.18.020793.

DOI:10.1364/OE.18.020793

PMID:20940974

Abstract

We demonstrate continuous wave (CW) room temperature laser operation of the monoclinic Ho(3+)-doped KLu(WO(4))(2) crystal using a diode-pumped Tm(3+):KLu(WO(4))(2) laser for in-band pumping. The slope efficiency achieved amounts to ~55% with respect to the absorbed power and the maximum output power of 648 mW is generated at 2078 nm.

摘要

我们展示了使用二极管泵浦的Tm(3+):KLu(WO(4))(2)激光器进行带内泵浦时，单斜晶系Ho(3+)掺杂的KLu(WO(4))(2)晶体的连续波（CW）室温激光运转。相对于吸收功率，实现的斜率效率约为55%，并且在2078nm处产生了648mW的最大输出功率。