BATIO3 THIN-FILMS FOR OPTICALLY-ACTIVE WAVE-GUIDES

被引：7

作者：

BLOCK, BA ^{[1
]}

WESSELS, BW ^{[1
]}

机构：

[1] NORTHWESTERN UNIV,MAT RES CTR,EVANSTON,IL 60208

来源：

INTEGRATED FERROELECTRICS | 1995年 / 7卷 / 1-4期

关键词：

D O I：

10.1080/10584589508220218

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 photoluminescent properties of epitaxial Er doped BaTiO3 films have been measured over the temperature range of 15 -295 K. The characteristic Er3+ emission peak energy is centered at 0.800 eV and is nearly temperature independent. The integrated peak intensity at 295 K is comparable to the intensity at 15 K. The photoluminescence decay time is 6 msec. which is comparable to what is observed in other Er doped solids. The predicted laser gain is of the order of 10 cm(-1).

引用

页码：25 / 31

页数：7

共 6 条

[1] OSCILLATOR-STRENGTHS, QUANTUM EFFICIENCIES, AND LASER CROSS-SECTIONS OF YB-3+ AND ER-3+ IN III-V-COMPOUNDS [J].