Electrically Stimulated Light-Induced Second-Harmonic Generation in Glass: Evidence of Coherent Photoconductivity
Phys. Rev. Lett. 78, 2956 – Published 14 April, 1997
DOI: https://doi.org/10.1103/PhysRevLett.78.2956
Abstract
A strong electrostatic field applied to glass is spatially modulated by intense light at frequencies and . The phenomenon is explained in terms of photoconductivity being dependent on the relative phase of the light fields at different frequencies.