Resumo

ROJAS H., A.G.; RENERO C., F.; CALLEJA, W.  e  PEREZ R., R.. Diseño de sistemas ópticos afocales con microlentes de silicio. Rev. mex. fis. [online]. 2005, vol.51, n.5, pp.530-534. ISSN 0035-001X.

Design of afocal systems, for 1.5/μm wavelength, are presented. They are based on the Galilean Telescope, composed of a silicon negative microlens (305 μm diameter) and a positive lens chosen between 10 different materials, according to the best optical performance. The spherical aberration and the Strehl ratio are used to compute the best optical performance. It is shown that the afocal system, that uses the ZnSe as the positive lens, has the best optical performance.

Palavras-chave : Optical system; infrared transmitting; aperture materials; collimators.

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