Ps. Aithal et al., EFFECT OF HIGH-ENERGY ION IRRADIATION ON ELECTRICAL AND OPTICAL-PROPERTIES OF PARA-HYDROXY ACETOPHENONE, Journal of applied physics, 81(11), 1997, pp. 7526-7528
Organic nonlinear optical crystals have several advantages over inorga
nic crystals for frequency conversion and electro-optic modulation. In
the present work, the effect of 100 MeV Ag14+ ion irradiation on the
electrical and optical properties of organic nonlinear crystal para-hy
droxy acetophenone (HAP) is investigated. It is observed that second h
armonic generation efficiency is marginally affected. However, changes
in refractive index and dielectric constants (13 times higher) are no
ticed in the irradiated HAP. (C) 1997 American Institute of Physics.