Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
73 (1993), S. 12-15
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Second-order hyperpolarizabilities β of organic nonlinear optical materials were measured by a modified method of the electric-field induced second-harmonic generation. Since this method avoided interference between two second-harmonic waves from a solution and cell-window glass, β of a dilute solution was easily determined and at the same time, a third-order hyperpolarizability γ of a solvent was also evaluated. The obtained β values were constant in a wide range of the concentration.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.353889
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