Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedad Mexicana de Física A.C.
2010
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| _version_ | 1876480630153281536 |
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| author | O. Mata-Mendez |
| author_facet | O. Mata-Mendez |
| contents | Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings O. Mata-Mendez Física, Astronomía y Matemáticas gratings Diffraction We study the diffraction of Hermite-Gaussian beams by aperiodic rulings by means of the Rayleigh-Sommerfeld theory in the scalar diffraction regime. We extend to Hermite-Gaussian beams the results of a previous paper where Gaussian beams were considered [J. Opt. Soc. Am. A 25 (2008) 2743]. The transmitted power and the normally diffracted energy are analyzed as a function of the beam radius. Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings are proposed. These two methods are based on the maximum and minimum transmitted power, and in the normally diffracted energy. 2010 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57016006008 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.2 Vol.56 |
| format | Artículo científico |
| id | redalyc_57016006008 |
| institution | Redalyc |
| language | en |
| publishDate | 2010 |
| publisher | Sociedad Mexicana de Física A.C. |
| spellingShingle | Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings O. Mata-Mendez Física, Astronomía y Matemáticas gratings Diffraction Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings O. Mata-Mendez Física, Astronomía y Matemáticas gratings Diffraction We study the diffraction of Hermite-Gaussian beams by aperiodic rulings by means of the Rayleigh-Sommerfeld theory in the scalar diffraction regime. We extend to Hermite-Gaussian beams the results of a previous paper where Gaussian beams were considered [J. Opt. Soc. Am. A 25 (2008) 2743]. The transmitted power and the normally diffracted energy are analyzed as a function of the beam radius. Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings are proposed. These two methods are based on the maximum and minimum transmitted power, and in the normally diffracted energy. 2010 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57016006008 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.2 Vol.56 |
| title | Two methods to determine the Hermite-Gaussian beam radius by means of aperiodic rulings |
| topic | Física, Astronomía y Matemáticas gratings Diffraction |
| url | https://www.redalyc.org/articulo.oa?id=57016006008 |