STIMULATED RAMAN-SCATTERING THRESHOLD BEHAVIOR OF BINARY MIXTURE MICROMETER-SIZED DROPLETS

被引：35

作者：

BISWAS, A ^{[1
]}

ARMSTRONG, RL ^{[1
]}

PINNICK, RG ^{[1
]}

机构：

[1] ATMOSPHER SCI LAB,WHITE SANDS MISSILE RANGE,NM 88002

来源：

OPTICS LETTERS | 1990年 / 15卷 / 21期

关键词：

D O I：

10.1364/OL.15.001191

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Stimulated Raman scattering (SRS) from binary liquid mixture micrometer-sized droplets irradiated by nanosecond laser pulses exhibits previously unreported features. SRS emission at wavelength shifts corresponding to combination frequencies of the individual component Stokes shifts are observed in droplets but not in bulk mixtures. Furthermore, droplet SRS thresholds are determined by component refractive indices and concentrations, in contrast to bulk thresholds, for which self-focusing likely plays a dominant role. © 1990 Optical Society of America.

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页码：1191 / 1193

页数：3

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