GRIN optics and Talbot effect

Carlos C. Gomez-Reino; M. T. Flores-Arias; Carmen Bao; Maria Victoria Perez Martin

doi:10.1117/12.347922

28 April 1999 GRIN optics and Talbot effect

Carlos C. Gomez-Reino, M. T. Flores-Arias, Carmen Bao, Maria Victoria Perez Martin

Proceedings Volume 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98; (1999) https://doi.org/10.1117/12.347922
Event: International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, 1998, New Delhi, India

Abstract

A generalization of Talbot effect to the case of a tapered GRIN medium for non-uniform illumination is considered and an analogy with the conventional lens-imaging formula is presented. Self-imaging positions are evaluated. Results on Talbot effect are applied to a particular case of a tapered GRIN medium with divergent linear taper function in order to show the dependence of self-image distances on taper function, illumination and periodic object a well as the variation of the transverse magnification with self-image number.

Citation Download Citation

Carlos C. Gomez-Reino, M. T. Flores-Arias, Carmen Bao, and Maria Victoria Perez Martin "GRIN optics and Talbot effect", Proc. SPIE 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, (28 April 1999); https://doi.org/10.1117/12.347922

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