Sensor nulo de Shack-Hartmann para evaluar una superficie cóncava esférica y una parabólica / Null Shack-Hartmann Sensor for evaluating a concave spherical surface and a satellite dish
Abstract
Actualmente existen muchas pruebas ópticas que analizan una superï¬?cie o un sistema óptico. Según la literatura cientÃfica las hay de dos clases, dependiendo del método que utilicen: las denominadas no interferométrÃcas, es decir, la prueba de Hartmann, Alambre, Estrella, Foucault, Ronchi [1]. Dichas pruebas permiten obtener información sobre la derivada del frente de onda (∂w/∂y). Por otro lado, están las denominadas pruebas interferométricas, por ejemplo: el Interferómetro de Tyman Green, Fizeau, Newton, Murty (desplazamiento lateral) [2]. Con este tipo de pruebas se obtiene información directa del frente de onda (W). El presente trabajo utiliza el principio fÃsico de la prueba de Hartmann para construir un sensor de frente de onda tipo Shack-Hartmann, que permita evaluar una superficie óptica esférica y una parabólica.References
A. Cornejo-RodrÃguez (2007). “Ronchi testâ€?, in Optical Shop Testing, D. Malacara, Wiley, New York, p. 317.
A. Cordero-Dávila; A. Cornejo-RodrÃguez; O. Cardona Núñez (1990). Null Hartmann and 169 Ronchi Hartmann tests, Appl. Opt. 29 4618–4621.
D. Malacara; A. Cornejo (1974). Null Ronchi test for aspherical surfaces, Appl. Opt. 13 176, 1778–1780.
G.H. Hopkins, R.H. Shagan (1977). Null Ronchi gratings from spot diagram, Appl. Opt. 178 16, 2602–2603.
A. Cordero-Dávila; A. Cornejo-RodrÃguez; O. Cardona Núnez (1992). Ronchi and 171 Hartmann tests with the same mathematical theory, Appl. Opt. 29, 172 2370–2376.
D. Malacara-Dobledo; I. Ghozeli (2007). “Hartmann, Hartmann-Shack, t and other screen tests�, in Optical Shop Testing, D. Malacara, Wiley, New York, p. 361.
A.M. Zárate Rivera (1989). “Paquete de Ronchigramas para PC� en Reporte técnico No. 70, INAOE, Departamento de cómputo.
With the purpose of promoting the development and dissemination of research in education in Latin America, the RECI Ibero-American Journal of Computational and Informatic Sciences adhered to the Budapest Open Access Initiative, which is why it is identified as an open access publication. open. This means that any user can read the full text of the articles, print them, download them, copy them, link to them, distribute them and use the contents for other purposes. Creative Cummons licenses allow you to specify the rights of use of an open access journal available on the Internet in such a way that users know the publication rules. The authors who publish in this journal accept the following conditions: The authors retain the copyright and give the journal the right of first publication, with the work registered with the Creative Commons attribution license, which allows third parties to use what is published as long as they mention the authorship of the work and the first publication in this The authors may make other independent and additional contractual agreements for the non-exclusive distribution of the version of the article published in this journal (eg, include it in an institutional repository or publish it in a book) provided that they clearly indicate that the work was published for the first time in this journal. Authors are allowed and recommended to publish their work in I Internet (for example on institutional or personal pages) before and during the review and publication process, as it can lead to productive exchanges and a greater and faster dissemination of published work
