M. Berggren, A. Dodabalapur, R. E. Slusher & Z. Bao
Nature 1997, 389, 466
and former original papers by Friend group:
Lasing from conjugated-polymer microcavities
N. Tessler, G.J. Denton, R.H. Friend
Nature 1996, 382, 695
and by Heeger group:
Semiconducting Polymers: A New Class of Solid-State Laser Materials
F. Hide, M.A. Diaz-Garcia, B.J. Schwartz, M.R. Andersson, Q. Pei, A.J. Heeger
Science 1996, 273, 1833
and by small molecules:
Transform-Limited, Narrow-Linewidth Lasing Action in Organic Semiconductor Microcavities
V. Bulovic, V. G. Kozlov, V. B. Khalfin, S. R. Forrest
Scinece 1998, 279, 553
and a recent paper:
Improved amplified spontaneous emission by doping of green fluorescent dye C545T in red fluorescent dye DCJTB:PS polymer films
Dingke Zhang and Dongge Ma
Applied Optics 2007, 46, 2996