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Can I read The Third-order Nonlinear Optical Properties of Novel Styryl Dyes on EtoBox?
The Third-order Nonlinear Optical Properties of Novel Styryl Dyes by Seetharam Shettigar; G. Umesh; P. Poornesh; K.B. Manjunatha; Abdullah Mohammed Asiri is a Materials Science article available to read on EtoBox.
What is The Third-order Nonlinear Optical Properties of Novel Styryl Dyes about?
The third-order nonlinear optical properties of two novel styryl dyes, namely, 1,3-diethyl-5-(4-methoxybenzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione and 5-(3,4-dimethoxybenzylidene)-1,3diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione were studied using the Z-scan technique employing 7 ns laser pulses at 532 nm. The nonlinear refractive index, nonlinear absorption coefficient, magnitude of effective third-order susceptibility and coupling factor were determined. The optical power limiting behavior of the colorants was ascribed to two-photon absorption phenomenon. Nonlinear absorption cross-section increased with increase in p electron density and the effective two-photon absorption crosssection was two orders of magnitude larger than those of commercially available azo compounds. The results suggest that these colorants offer promise as nonlinear optical materials for device applications.
Who reads The Third-order Nonlinear Optical Properties of Novel Styryl Dyes?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Seetharam Shettigar; G. Umesh; P. Poornesh; K.B. Manjunatha; Abdullah Mohammed Asiri
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0143-7208)
- Published
- 2009
- Language
- EN
- Field
- Materials Science (Physical Sciences)