Design of Hartmann type null screens for testing a plano-convex aspheric lens with a CCD sensor inside the caustic
Por:
Castillo-Santiago, Gabriel, Castan-Ricano, Diana, Avendano-Alejo, Maximino, Castaneda, Luis, Diaz-Uribe, Rufino
Publicada:
22 ago 2016
Categoría:
Atomic and Molecular Physics, and Optics
Resumen:
A new method to design Hartmann type null screens to test either qualitatively or quantitatively fast plano-convex aspherical lenses is presented. We design both radial and square null screens that produce arrays of circular spots uniformly distributed at predefined planes, considering that the CCD sensor is solely placed inside the caustic region. The designs of these null screens are based on knowledge of the caustic by refraction and on exact ray tracing. The null screens also serve to improve the alignment in optical systems. © 2016 Optical Society of America.
Filiaciones:
Castillo-Santiago, Gabriel:
Univ Nacl Autonoma Mexico, Ctr Ciencias Aplicadas & Desarrollo Tecnol, Apdo Postal 70-186, Mexico City 04510, DF, Mexico
Castan-Ricano, Diana:
Inst Nacl Astrofis Opt & Electr, Luis Enrique Erro 1, Tonantzintla 72840, Puebla, Mexico
Avendano-Alejo, Maximino:
Univ Nacl Autonoma Mexico, Ctr Ciencias Aplicadas & Desarrollo Tecnol, Apdo Postal 70-186, Mexico City 04510, DF, Mexico
Castaneda, Luis:
Inst Politecn Nacl, Escuela Super Ingn Mecan & Elect, Unidad Ticoman, Mexico City 07340, DF, Mexico
Diaz-Uribe, Rufino:
Univ Nacl Autonoma Mexico, Ctr Ciencias Aplicadas & Desarrollo Tecnol, Apdo Postal 70-186, Mexico City 04510, DF, Mexico
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