Population and nonlinear polarization coherent changes on Raman transition due to two-photon pulse excitation

被引：0
|
作者：
Anikeev, SV [1 ]
Kuliasov, VN [1 ]
Morozov, VB [1 ]
Olenin, AN [1 ]
Tunkin, VG [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119899, Russia
来源：
ICONO '98: FUNDAMENTAL ASPECTS OF LASER-MATTER INTERACTION AND NEW NONLINEAR OPTICAL MATERIALS AND PHYSICS OF LOW-DIMENSIONAL STRUCTURES | 1999年 / 3734卷
关键词：
Raman transitions; two-photon excitation;
D O I：
10.1117/12.342336
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Population and third order nonlinear polarization coherent changes on Raman electronic transition of thallium atoms excited by a couple of 30 ps pulses of dye- and Nd:YAG lasers were observed. Collimated exciting and probing beams propagated through a heated cell of one centimeter length with thallium vapor. Population and nonlinear polarization dependences as functions of exciting pulses energy product were monitored using permanently delayed probing pulses.
引用
收藏
页码：82 / 85
页数：4
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