RAMAN AND FLUORESCENCE-SPECTRA OF SINGLE OPTICALLY TRAPPED MICRODROPLETS IN EMULSIONS

被引：44

作者：

LANKERS, M ^{[1
]}

POPP, J ^{[1
]}

KIEFER, W ^{[1
]}

机构：

[1] UNIV WURZBURG,INST PHYS CHEM,D-97070 WURZBURG,GERMANY

来源：

APPLIED SPECTROSCOPY | 1994年 / 48卷 / 09期

关键词：

GRADIENT FORCE FIELD TRAPPING; RAMAN SPECTROSCOPY; FLUORESCENCE; MORPHOLOGY-DEPENDENT RESONANCES; EMULSIONS;

D O I：

10.1366/0003702944029569

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

By means of an optical trapping technique we have been able to trap single microdroplets in emulsions and to observe their Raman and/or fluorescence spectra. In the fluorescence spectra we could observe additional morphology-dependent electromagnetic resonances, from which the radius of the sphere can be determined.

引用

页码：1166 / 1168

页数：3

共 14 条

[1] FORCES OF A SINGLE-BEAM GRADIENT LASER TRAP ON A DIELECTRIC SPHERE IN THE RAY OPTICS REGIME [J].