Spectroscopy and microchip laser operation of Tm, Ho: KYW crystals with different Ho concentrations

被引：2

作者：

Gusakova, N. V. ^{[1
]}

Kurilchik, S. V. ^{[1
,2
]}

Yasukevich, A. S. ^{[1
]}

Kisel, V. E. ^{[1
]}

Dashkevich, V. I. ^{[3
]}

Orlovich, V. A. ^{[3
]}

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

Vatnik, S. M. ^{[5
]}

Bagaev, S. N. ^{[5
]}

Kuleshov, N. V. ^{[1
]}

机构：

[1] BNTU, Ctr Opt Mat & Technol, Nezalezhnasti Ave 65-17, Minsk, BELARUS

[2] Kazan Fed Univ, 18 Kremlevskaya Str, Kazan, Russia

[3] Natl Acad Sci Belarus, BI Stepanov Inst Phys, Nezalezhnasti Ave 68, Minsk, BELARUS

[4] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Lavrentyev Ave 3, Novosibirsk, Russia

[5] Russian Acad Sci, Inst Laser Phys, Siberian Branch, Lavrentyev Ave 13-3, Novosibirsk, Russia

来源：

LASER PHYSICS LETTERS | 2018年 / 15卷 / 02期

关键词：

double tungstates; thulium; holmium; absorption; up-conversion; microchip laser;

D O I：

10.1088/1612-202X/aa9972

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The spectroscopic properties of Tm, Ho:KYW crystals with different Ho concentrations were investigated. The diode-pumped microchip laser operation of Tm (5 at.%), Ho (0.5 at.%): KYW and Tm (5 at.%), Ho (1 at.%): KYW was demonstrated. The highest, to our knowledge, output power of 480 mW with slope efficiency of 31% for CW Tm (5 at.%), Ho (0.5 at.%): KYW microchip laser was obtained.

引用

页数：6