Strong coupling in high-finesse organic semiconductor microcavities

被引：35

作者：

Connolly, LG

Lidzey, DG

Butté, R

Adawi, AM

Whittaker, DM

Skolnick, MS

Airey, R

机构：

[1] Univ Sheffield, Dept Phys & Astron, Sheffield S3 7RH, S Yorkshire, England

[2] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3TN, S Yorkshire, England

来源：

APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 26期

关键词：

D O I：

10.1063/1.1637146

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the fabrication of high-finesse strongly coupled microcavities composed of a polystyrene film doped with the dye tetraphenyl-porphyrin zinc positioned between two high reflectivity dielectric mirrors. The bottom mirror was deposited by plasma enhanced chemical vapor deposition, and was composed of 11 lambda/4 thick (silicon oxide/silicon nitride) pairs. The organic layer was deposited on to this by spin coating. Finally, the top mirror was deposited by thermal evaporation and consisted of 12 lambda/4 thick (tellurium oxide/lithium fluoride) pairs. Such cavities are characterized by Q factors of between 440 and 620. Strong coupling was evidenced via white light reflectivity measurements. Due to the high cavity Q factor, a Rabi splitting of 135 meV at resonance was very clearly resolved. (C) 2003 American Institute of Physics.

引用

页码：5377 / 5379

页数：3

共 22 条

[1] Organic and inorganic quantum wells in a microcavity: Frenkel-Wannier-Mott excitons hybridization and energy transformation [J].