Gi. Stegeman et Te. Torruellas, NONLINEAR MATERIALS FOR INFORMATION-PROCESSING AND COMMUNICATIONS, Philosophical transactions-Royal Society of London. Physical sciences and engineering, 354(1708), 1996, pp. 745-756
The current state-of-the-art of nonlinear optical materials suitable f
or ultrafast all-optical applications is discussed. This survey will i
nclude progress in the third-order nonlinear properties of semiconduct
ors, polymers and glasses and examples of their applications to device
s. Also discussed will be 'cascading', a second-order nonlinearity-bas
ed approach to all-optical effects.