Spectroscopic studies of the population of high-energy levels of Nd3+-doped laser crystals upon intense pumping

被引：5

作者：

Antipov, OL ^{[1
]}

Eremeikin, ON ^{[1
]}

Savikin, AP ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia

来源：

QUANTUM ELECTRONICS | 2002年 / 32卷 / 09期

关键词：

intense pumping; absorption from an excited state; luminescence spectra of Nd3+;

D O I：

10.1070/QE2002v032n09ABEH002293

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 luminescence of Nd: YAG and Nd: YAP crystals excited by intense 808-nm radiation from laser diodes and the second (532 nm), third (354.7 nm), and fourth (266 nm) harmonics of a pulsed Nd:YAG laser is studied in the range from 380 to 650 nm. A number of intense luminescence lines are assigned to the transitions from the high F-2(2)(5/2) level. A channel of the efficient population of this level upon simultaneous pumping a Nd: YAG crystal by a diode laser and the second harmonic of the Nd: YAG laser is found.

引用

页码：793 / 798

页数：6

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