OBSERVATION OF COLLISION-INDUCED AMPLIFIED EMISSION IN NA-NOBLE GAS SYSTEM

被引：15

作者：

KONEFAL, Z

IGNACIUK, M

机构：

[1] Institute of Experimental Physics, University of Gdansk, Gdansk

来源：

ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1993年 / 27卷 / 01期

关键词：

D O I：

10.1007/BF01436762

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

A stimulated resonance emission and stimulated Raman scattering signals have been generated in an atomic sodium and rare gas mixture by a laser tuned to the 3(2) S1/2 - 3(2) P3/2 transition. The intensity dependence of these effects on the buffer gas pressures is obtained in the experiment. We demonstrate good qualitative agreement between experimental observations and a simple theoretical model. A new method using stimulated emission is applied to measure the cross section for the J mixing of 3P states of sodium due to collisions with noble gas atoms. Good agreement between our results and the measurements of Pitre and Krause is obtained for Ar and Kr perturbers

引用

页码：49 / 54

页数：6