Dispersion effects on the ray tracing and reflectivity in a hybrid nematic cell under an electric field
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedad Mexicana de Física A.C.
2006
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| _version_ | 1876461132268437504 |
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| author | C.I. Mendoza |
| author_facet | C.I. Mendoza |
| contents | Dispersion effects on the ray tracing and reflectivity in a hybrid nematic cell under an electric field C.I. Mendoza R. de la Teja J.A. Olivares J.A. Reyes Física, Astronomía y Matemáticas rays rays hybrid hybrid nematic In this work, we present calculations for the trajectories of an optical beam propagating in a planar-homeotropic hybrid nematic crystal cell. The cell is under a low-frequency electric field applied perpendicular to it and we take into consideration the dependence of the refractive index of the liquid crystal on the wavelength of the optical beam. The presence of the electric field gives rise to trajectories showing a non-trivial dependence of the beam’s range on the intensity of the applied electric field and on the wavelength of the beam. We also calculate the reflectivity curves for this cell and show that the electric field increases the reflectivity for the low beam’s incidence angle and decreases it for a high incidence angle. 2006 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57028296005 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.5 Vol.52 |
| format | Artículo científico |
| id | redalyc_57028296005 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Sociedad Mexicana de Física A.C. |
| spellingShingle | Dispersion effects on the ray tracing and reflectivity in a hybrid nematic cell under an electric field C.I. Mendoza Física, Astronomía y Matemáticas rays rays hybrid hybrid nematic Dispersion effects on the ray tracing and reflectivity in a hybrid nematic cell under an electric field C.I. Mendoza R. de la Teja J.A. Olivares J.A. Reyes Física, Astronomía y Matemáticas rays rays hybrid hybrid nematic In this work, we present calculations for the trajectories of an optical beam propagating in a planar-homeotropic hybrid nematic crystal cell. The cell is under a low-frequency electric field applied perpendicular to it and we take into consideration the dependence of the refractive index of the liquid crystal on the wavelength of the optical beam. The presence of the electric field gives rise to trajectories showing a non-trivial dependence of the beam’s range on the intensity of the applied electric field and on the wavelength of the beam. We also calculate the reflectivity curves for this cell and show that the electric field increases the reflectivity for the low beam’s incidence angle and decreases it for a high incidence angle. 2006 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57028296005 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.5 Vol.52 |
| title | Dispersion effects on the ray tracing and reflectivity in a hybrid nematic cell under an electric field |
| topic | Física, Astronomía y Matemáticas rays rays hybrid hybrid nematic |
| url | https://www.redalyc.org/articulo.oa?id=57028296005 |