Temperature and gain dynamics in flashlamp-pumped Er:YAG

被引：17

作者：

Majaron, B ^{[1
]}

Rupnik, T ^{[1
]}

Lukac, M ^{[1
]}

机构：

[1] FOTONA DD,LJUBLJANA 1001,SLOVENIA

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1996年 / 32卷 / 09期

关键词：

D O I：

10.1109/3.535369

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：

A novel optical transmission method was used for measuring transient temperature dynamics inside an Er:YAG laser crystal during optical pumping with flashlamp pulses of different duration and spectral composition. Time-resolved measurements of the crystal gain at 2.93 mu m were also performed for the same set of pumping conditions, The results are compared with predictions of a theoretical model for gain and temperature dynamics during optical pumping of Er:YAG, A good spatial resolution of the implemented temperature measurement method was utilized also to determine the lateral temperature profiles inside the laser rod under various pumping conditions.

引用

页码：1636 / 1644

页数：9

共 17 条

[1]

BAGDASAROV KS, 1989, T IOFAN, V19, P5

[2] COMPARISON OF THRESHOLD ENERGY OF SELECTIVELY EXCITED YALO3ER AND YAG-ER LASERS [J].