作者: M. Hopmeier , W. Guss , M. Deussen , E. O. Göbel , R. F. Mahrt
DOI: 10.1103/PHYSREVLETT.82.4118
关键词:
摘要: We present experimental evidence for the enhancement of dipole-dipole interaction in a microcavity. have studied excitation energy transfer poly(phenyl- $p$-phenylene vinylene) (PPPV) doped with 4-dicyanmethylene-2-methyl-6-( $p$-dimethylaminostyryl)- $4H$-pyran (DCM) molecules, placed within Fabry-P\'erot resonator. As spectral position cavity resonant mode is tuned across DCM absorption profile, efficiency from PPPV to changes significantly as revealed by photoluminescence studies. This behavior clear increase at positions where modes are resonance electromagnetic field emitted excited dipoles.