SITE-SELECTIVE SPECTROSCOPY AND CRYSTAL-FIELD ANALYSIS FOR ND3+ IN STRONTIUM FLUOROVANADATE

被引：7

作者：

PEALE, RE

SUMMERS, PL

WEIDNER, H

CHAI, BHT

MORRISON, CA

机构：

[1] UNIV CENT FLORIDA,CTR RES & EDUC OPT & LASERS,ORLANDO,FL 32826

[2] USA,RES LAB,ADELPHI,MD 20783

来源：

JOURNAL OF APPLIED PHYSICS | 1995年 / 77卷 / 01期

关键词：

D O I：

10.1063/1.359387

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Site-selective spectroscopy reveals that Nd3+ ions occupy more than 40 different crystal-field environments in Sr5(VO 4)3F. Preferential energy transfer to the site responsible for 1 μm lasing occurs but becomes less complete with increasing temperature. The 4I and 4F3/2 Stark levels of the lasing site have been determined and an analysis of the crystal field performed. From the crystal-field fitting parameters Bkq, a calculated energy-level spectrum is determined up to 17 500 cm-1 with a rms deviation from the available experimental levels of 6 cm-1. © 1995 American Institute of Physics.

引用

页码：270 / 276

页数：7

共 12 条

[1] ELECTRONIC ENERGY LEVELS IN TRIVALENT LANTHANIDE AQUO IONS .I. PR3+ ND3+ PM3+ SM3+ DY3+ HO3+ ER3+ AND TM3+ [J].