PICOSECOND 3RD-ORDER NONLINEAR OPTICAL SUSCEPTIBILITY IN NEMATIC LIQUID-CRYSTALS Academic Article uri icon

abstract

  • We have measured the tensor components c1111 and c 1221 of third-order nonlinear optical susceptibility of two nematic liquid crystals, MBBA (p-methoxy-benzylidene p-n-butylaniline) and EBBA (p-ethoxy-benzylidene p-n-butylaniline), in the picosecond regime. We observed that the molecule with ethoxy group (EBBA) has a larger third-order nonlinearity than the one with methoxy group (MBBA) and present a model to explain this effect.

published proceedings

  • JOURNAL OF APPLIED PHYSICS

author list (cited authors)

  • JIANG, J. P., & RENTZEPIS, P. M.

citation count

  • 4

complete list of authors

  • JIANG, JP||RENTZEPIS, PM

publication date

  • November 1991