Title :
Superradiance and Motional Narrowing of Exciton-Polaritons in J-Aggregate Thin Films
Author :
M. Scott Bradley;Jonathan R. Tischler;Yasuhiro Shirasaki;Vladimir Bulovic
Author_Institution :
Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139
fDate :
5/1/2007 12:00:00 AM
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.
Keywords :
"Spontaneous emission","Transistors","Reflectivity","Optical films","Sputtering","Dielectric thin films","Thin film devices","Polymer films","Quantum well devices","Thickness measurement"
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Electronic_ISBN :
2160-9004
DOI :
10.1109/CLEO.2007.4453704
