Conjugated photorefractive polymer

Luping Yu; Yongming Chen
May 1994
Applied Physics Letters;5/9/1994, Vol. 64 Issue 19, p2489
Academic Journal
Develops a type of photorefractive polymer containing a conjugated backbone and a second order nonlinear optical chromophore. Absorption of photons in the visible region; Indication of optical energy exchange between two beams; Observation of large optical gain; Summary of the general physical properties for the polymers.


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