Controlling the optical emission from the polymer MEH-PPV using corrugated thin films J. A. E. Wasey, A. Safonov, M. J. Jory, I. D. W. Samuel and W. L. Barnes Eur. Phys. J. AP, 18 2 (2002) 89-97 Published online: 15 May 2002 DOI: 10.1051/epjap:2002030