Ol. Antipov et al., Measurement of cubic nonlinear-optical susceptibility of new metalloorganic polymer films and solutions, QUANTUM EL, 31(5), 2001, pp. 432-436
The cubic nonlinear-optical susceptibility of solutions and films of new me
talloorganic polymers is studied by the z-scan method using 1064-nm, 40-ps
laser pulses. The contribution of the electronic susceptibility is measured
with the help of probe beams with circular and linear polarisations. The g
reatest electronic susceptibility amounting to -9.5 x 10(-11) and -1.7 x 10
(-10) CGSE unit's is found in films of poly[(arylene)(ethynylene)silylene]
and chromium-doped bis(aren)polyacrylonitrile, respectively.