A Yellow Polariton Condensate in a Dye Filled Microcavity

• DOI: 10.1002/adom.201700203
• Publication Date: 2017-07-04T13:27:41Z
• Authors: Tamsin Cookson; Kyriacos Georgiou; Anton Zasedatelev; Richard T. Grant; Tersilla Virgili; Marco Cavazzini; Francesco Galeotti; Caspar Clark; Natalia G. Berloff; David G. Lidzey; Pavlos G. Lagoudakis
• Keywords: Blueshift

Polariton condensation in the yellow part of visible spectrum from a planar organic semiconductor microcavity containing molecular dye bromine‐substituted boron‐dipyrromethene is observed. This study provides experimental fingerprint polariton under nonresonant optical excitation, including nonlinear dependence emission intensity and wavelength blueshift with increasing excitation density, single pulse dispersion imaging, real space interferometry. The latter two allow to visualize collapse energy distribution long‐range coherence condensate.