The fractional Talbot effect is demonstrated inside a standard 0.25-pitch Selfoc gradient-index lens under uniform illumination. Comparisons with theoretical expressions of positions and magnification of fractional Talbot images are given.
© 2002 Optical Society of America
M. T. Flores-Arias, C. Bao, M. V. Pérez, and C. R. Fernández-Pousa, "Fractional Talbot effect in a Selfoc gradient-index lens," Opt. Lett. 27, 2064-2066 (2002)