Two-photon induced birefringence associated with the molecular reorientation caused by two-photon induced isomerization was obtained using femtosecond pulses in azoaromatic polymers. This process allowed three-dimensional optical data storage.
Two-photon induced orientation in azoaromatic compounds: demonstration of three-dimensional optical storage
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 2 pp. vol.1
2004-01-01
143847 byte
Conference paper
Electronic Resource
English