Advanced Functional Materials

Cover image for Vol. 24 Issue 26

September 03, 2002

Photorefractive polymers...

that are sensitized by two-photon absorption are described. Holographic recording is achieved with high-intensity writing beams and readout is carried out using low light intensity, but high power beams. Using this nonlinear recording scheme, non-destructive readout is demonstrated. (B. Kippelen et al., September 16, Adv. Funct. Mater. 2002, 12, 615-620)

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