Superradiance and Motional Narrowing of Exciton-Polaritons in J-Aggregate Thin Films

Publication Type:

Miscellaneous

Source:

Conference on Lasers and Electro-Optics (CLEO), Optical Society of America, p.JWA9 (2007)

Keywords:

2007, 2013 and earlier, Materials, Organic materials, Thin films, Thin films, optical properties

Abstract:

We investigate dispersion of J-aggregate thin films of varying thickness. Reflectance measurements and simulations suggest a “superradiance” effect
in thick films similar to that observed in multiple-quantum wells in
addition to evidence of motional narrowing.