The spectroscopy and lasing of monoclinic Tm:KY(WO4)2 crystals

被引：0
作者：
Bagaev, SN
Vatnik, SM
Maiorov, AP
Pavlyuk, AA
Plakushchev, DV
机构：
[1] Russian Acad Sci, Inst Laser Phys, Siberian Div, Novosibirsk 630090, Russia
[2] Russian Acad Sci, Siberian Div, Inst Inorgan Chem, Moscow 117901, Russia
来源：
QUANTUM ELECTRONICS | 2000年 / 30卷 / 04期
关键词：
D O I：
10.1070/QE2000v030n04ABEH001713
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The principal spectroscopic and lasing characteristics of a Tm(15%):KY(WO4)(2) crystal were investigated The transition cross sections, the luminescence quantum yield, and the lifetime and the nonlinear depopulation coefficient of the upper active state were also determined. The slope efficiency of lasing at the 1950 nm wavelength was 45%. The feasibility of tuning in the spectral range 1850-1950 nm was demonstrated in principle.
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页码：310 / 314
页数：5
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