Second-order nonlinear optical properties of an aromatic polyurea exhibiting optical

Nalwa, Hari Singh; Watanabe, Toshiyuki; Kakuta, Atsushi; Mukoh, Akio; Miyata, Seizo
June 1993
Applied Physics Letters;6/21/1993, Vol. 62 Issue 25, p3223
Academic Journal
Examines the performance of organic polymer comprised of urea moieties for optical second-harmonic generation. Optical properties of aromatic polyurea films; Determination of the refractive index and film thickness; Role of hydrogen bonding in dipolar alignment.


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