Photon avalanche in Tm doped CdF2

被引：6

作者：

Bouffard, M

Jouart, JP

Mary, G

机构：

[1] GRSM Laboratoire d'Energétique et d'Optique, Université de Reims, F-51687 Reims Cédex 2

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1996年 / 193卷 / 01期

关键词：

D O I：

10.1002/pssb.2221930125

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The spectroscopic and dynamic studies of the Tm3+ doped cadmium fluoride show the existence of a 450 nm emission (D-1(2) --> F-3(4) transition), excited around 650 nm (H-3(4) --> D-1(2) transition) by a tunable laser. The presence of a power threshold for the density of excitation allows to establish that the upconversion mechanism is the photon-avalanche process.

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页码：239 / 245

页数：7

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