Cavity-enhanced fluorescence decay rates from microdroplets

被引:20
作者
Arnold, S
机构
关键词
SPONTANEOUS-EMISSION RATES;
D O I
10.1063/1.473890
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We show that enhanced fluorescence decay rates in microdroplets due to weak coupling to Mie resonances should not follow an inverse radius dependence, 1/a, as has been assumed in several publications, but should contain both in 1/a and (1/a)(2) components, The correspondence with experiment is very good. (C) 1997 American Institute of Physics.
引用
收藏
页码:8280 / 8282
页数:3
相关论文
共 10 条
[1]   Imaging enhanced energy transfer in a levitated aerosol particle [J].
Arnold, S ;
Holler, S ;
Druger, SD .
JOURNAL OF CHEMICAL PHYSICS, 1996, 104 (19) :7741-7748
[2]  
ARNOLD S, IN PRESS J MAT SCI B
[3]   PROBING FEMTOSECOND DYNAMICS IN SOLUTION ON A PICOSECOND TIME-SCALE - CAVITY ENHANCEMENT OF SPONTANEOUS EMISSION RATES IN MICRODROPLETS [J].
BARNES, MD ;
WHITTEN, WB ;
RAMSEY, JM .
CHEMICAL PHYSICS LETTERS, 1994, 227 (06) :628-632
[4]   HOMOGENEOUS LINEWIDTHS OF RHODAMINE-6G AT ROOM-TEMPERATURE FROM CAVITY-ENHANCED SPONTANEOUS EMISSION RATES [J].
BARNES, MD ;
WHITTEN, WB ;
ARNOLD, S ;
RAMSEY, JM .
JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (10) :7842-7845
[5]   Fluorescence of oriented molecules in a microcavity [J].
Barnes, MD ;
Kung, CY ;
Whitten, WB ;
Ramsey, JM ;
Arnold, S ;
Holler, S .
PHYSICAL REVIEW LETTERS, 1996, 76 (21) :3931-3934
[6]  
CHANG RK, 1996, OPTICAL PROCESSES MI
[7]   DIELECTRIC MICROSPHERES AS OPTICAL CAVITIES - THERMAL SPECTRUM AND DENSITY OF STATES [J].
CHING, SC ;
LAI, HM ;
YOUNG, K .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1987, 4 (12) :1995-2003
[8]   CAVITY-MODIFIED SPONTANEOUS-EMISSION RATES IN LIQUID MICRODROPLETS [J].
LIN, HB ;
EVERSOLE, JD ;
MERRITT, CD ;
CAMPILLO, AJ .
PHYSICAL REVIEW A, 1992, 45 (09) :6756-6760
[9]   DIGITAL CHEMICAL-ANALYSIS OF DILUTE MICRODROPLETS [J].
NG, KC ;
WHITTEN, WB ;
ARNOLD, S ;
RAMSEY, JM .
ANALYTICAL CHEMISTRY, 1992, 64 (23) :2914-2919
[10]   RATE-EQUATION ANALYSIS OF MICROCAVITY LASERS [J].
YOKOYAMA, H ;
BRORSON, SD .
JOURNAL OF APPLIED PHYSICS, 1989, 66 (10) :4801-4805