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Refractive index variation in swollen lyotropic lamellar liquid crystal

✍ Scribed by R. Gomati; M. Gharbia; A. Gharbi


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
272 KB
Volume
111
Category
Article
ISSN
0030-4018

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Variation of nonlinear refractive index
✍ Antonio A. RodrΓ­guez-Rosales; Omar G. Morales-Saavedra; Carlos J. RomΓ‘n-Moreno; πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 887 KB

We report in this work on the simultaneous presence of both positive and negative nonlinear optical (NLO) refractive indexes measured in methyl-red dye doped 5CB liquid crystal (LC). Characterization of these materials was performed according to the Z-Scan technique under cw He-Ne laser irradiation,