Holographic recording with orthogonally polarized waves in centrosymmetric M. Imlau, Th. Woike, R. Schieder and R. A. Rupp Europhys. Lett., 53 4 (2001) 471-477 Published online: 01 December 2003 DOI: 10.1209/epl/i2001-00176-1