CW LASER ACTION IN ND(AL,CR)3(BO3)4

被引：11

作者：

HATTENDORFF, HD

HUBER, G

LUTZ, F

机构：

[1] Institut für Angewandte Physik der Universität Hamburg, 2000 Hamburg 36

来源：

APPLIED PHYSICS LETTERS | 1979年 / 34卷 / 07期

关键词：

D O I：

10.1063/1.90827

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Room-temperature cw lasing at 1.063 μm was obtained in Nd(Al,Cr) 3(BO3)4 crystals. Cross pumping via Cr 3+ is as efficient as direct pumping via Nd3+. Thresholds around 20 mW and slope efficiencies up to 13% have been measured. The internal losses were high, around 15%, which we ascribed to imperfect crystal quality. Improvement of crystal quality should lead to thresholds in the mW range.

引用

页码：437 / 439

页数：3