Adjustable exciton-photon coupling with giant Rabi-splitting using layer-by-layer J-aggregate thin films in all-metal mirror microcavities

作者:Wei Hung Sen; Jaing Cheng Chung; Chen Yan Ting; Lin Chen Chih; Cheng Ching Wei; Chan Chia Hua; Lee Cheng Chung*; Chang Jui Fen
来源:Optics Express, 2013, 21(18): 21365-21373.
DOI:10.1364/OE.21.021365

摘要

Developing of highly absorbing thin films is essential for exploration of light-matter interaction and polariton-based applications. We demonstrate here layer-by-layer assembled J-aggregate thin films of (DEDOC) cyanine dyes that have high absorption coefficient and controlled thicknesses, leading to adjustable exciton-photon coupling and Rabi splitting exceeding 400 meV at room temperature in all-metal mirror microcavities.