Nonresonant third-order susceptibility m
✍
John Philip; T. A. Prasada Rao
📂
Article
📅
1993
🏛
Springer
🌐
English
⚖ 260 KB
We have observed a large nonresonant third-order nonlinear susceptibility, X(3) (-w; ~, 0, 0) in the isotropic phase of a nematic liquid crystal 4t-n-hexyl-4cyanobiphenyl (K18). The highest value of X (3) obtained at 632.8nm is 1.16274x10-18m2V -2 corresponding to a temperature 29.3~ The observed s