Quasi-continuous wave and continuous wave laser operation of Eu:KGd(WO4)2 crystal on a 5D0 → 7F4 transition

被引：16

作者：

Dashkevich, V. I. ^{[1
]}

Bagayev, S. N. ^{[2
]}

Orlovich, V. A. ^{[1
]}

Bui, A. A. ^{[1
]}

Loiko, P. A. ^{[3
]}

Yumashev, K. V. ^{[3
]}

Kuleshov, N. V. ^{[3
]}

Vatnik, S. M. ^{[2
]}

Pavlyuk, A. A. ^{[4
]}

机构：

[1] Natl Acad Sci Belarus, Stepanov Inst Phys, Minsk 220072, BELARUS

[2] Russian Acad Sci, Siberian Branch, Inst Laser Phys, Novosibirsk 630090, Russia

[3] Belarusian Natl Tech Univ, Ctr Opt Mat & Technol, Minsk 220013, BELARUS

[4] Russian Acad Sci, Siberian Branch, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia

来源：

LASER PHYSICS LETTERS | 2015年 / 12卷 / 01期

关键词：

europium; double tungstates; red laser; CW mode; STIMULATED-EMISSION; EUROPIUM; PHOTOLUMINESCENCE; LUMINESCENCE;

D O I：

10.1088/1612-2011/12/1/015006

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on the first demonstration of quasi-continuous wave (quasi-CW) and real CW room-temperature lasing on the D-5(0) -> F-7(4) transition of Eu3+-doped material using a 25 at.% Eu3+ : KGd(WO4)(2) crystal pumped into the F-7(1) -> D-5(1) transition by a diode-end-pumped Nd3+ : KGd(WO4)(2)/KTP green laser at 533.6 nm. The maximum CW output power of this laser at 702.3 nm is 5.3 mW with 1.4% green-to-red conversion efficiency. In quasi-CW operation mode with a 10% duty cycle, the peak power of ms long pulses reaches similar to 54 mW, which corresponds to the optical conversion efficiency of 3.5%.

引用

页数：6

共 50 条

[41] In-Band Pumped Continuous-Wave Lasers Based on Ho:KY(WO4)2 Crystal and Ho:KGdYbY(WO4)2 Epitaxial Layer
Dernovich, O. P.
Kisel, V. E.
Kravtsov, A., V
Guretsky, S. A.
Pavlyuk, A. A.
Kuleshov, N., V
DEVICES AND METHODS OF MEASUREMENTS, 2020, 11 (04): : 264 - 271
[42] Efficient laser operation of diode-pumped Nd:KGd(WO4)2 crystal at 1.067 μm
Chen, Youming
Major, Lawrence
Kushawaha, Vikram
Applied Optics, 1996, 35 (18):
[43] Diffusion Bonding of Monoclinic Yb:KY(WO4)2/KY(WO4)2 and its Continuous-Wave and Mode-Locked Laser Performance
Rivier, Simon
Petrov, Valentin
Gross, Andreas
Vernay, Sophie
Wesemann, Volker
Rytz, Daniel
Griebner, Uwe
APPLIED PHYSICS EXPRESS, 2008, 1 (11) : 1126011 - 1126013
[44] Crystal growth, optical spectroscopy, and continuous-wave laser operation of co-doped (Ho, Tm):KLu(WO4)2 monoclinic crystals
Jambunathan, Venkatesan
Schmidt, Andreas
Mateos, Xavier
Pujol, Maria Cinta
Griebner, Uwe
Petrov, Valentin
Zaldo, Carlos
Aguilo, Magdalena
Diaz, Francesc
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2014, 31 (07) : 1415 - 1421
[45] Continuous-wave and passively Q-switched cryogenic Yb: KLu(WO4)2 laser
Navratil, Petr
Jambunathan, Venkatesan
David, Samuel Paul
Yue, Fangxin
Maria Serres, Josep
Mateos, Xavier
Aguilo, Magdalena
Diaz, Francesc
Griebner, Uwe
Petrov, Valentin
Lucianetti, Antonio
Mocek, Tomas
OPTICS EXPRESS, 2017, 25 (21): : 25886 - 25893
[46] Continuous-wave and mode-locked operation of diode-pumped Yb:NaY(WO4)2
Schmidt, Andreas
Rivier, Simon
Petrov, Valentin
Griebner, Uwe
Garcia-Cortes, Alberto
Serrano, Maria-Dolores
Cascales, Concepcion
Zaldo, Carlos
SOLID STATE LASERS AND AMPLIFIERS III, 2008, 6998
[47] High resolution spectroscopy of the 7F0 ⇆ 5D0 transition in Eu3+:KYF4
Bartholomew, J. G.
Zhang, Z.
Di Lieto, A.
Tonelli, M.
Goldner, Ph
JOURNAL OF LUMINESCENCE, 2016, 171 : 221 - 225
[48] Efficient laser operation of diode-pumped Nd:KGd(WO4)(2) crystal at 1.067 mu m
Chen, YM
Major, L
Kushawaha, V
APPLIED OPTICS, 1996, 35 (18): : 3203 - 3206
[49] Segmented grown Yb:KY(WO4)2/KY(WO4)2 for use in continuous-wave and mode-locked lasers
Rivier, Simon
Petrov, Valentin
Gross, Andreas
Vernay, Sophie
Wesemann, Volker
Rytz, Daniel
Griebner, Uwe
OPTICS EXPRESS, 2007, 15 (24) : 16279 - 16284
[50] Luminescence of undoped and Eu3+activated zinc gallate phosphor: Synthesis, unusual intense 5D0 → 7F4 red emission
Souadi, G.
Kaynar, Umit H.
Ayvacikli, M.
Can, N.
APPLIED RADIATION AND ISOTOPES, 2023, 199

← 1 2 3 4 5 →