Different field distributions obtained with an axicon and an amplitude mask |
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| Authors: | Marcelino Anguiano-Morales Amalia Martínez Sabino Chávez-Cerda |
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| Institution: | a Centro de Investigaciones en Óptica, C.P. 37150 León, Gto., Mexico
b Instituto Nacional de Astrofísica, Óptica y Electrónica, C.P. 72000 Puebla, Pue., Mexico |
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| Abstract: | A combination of an axicon and an amplitude mask is used to obtain an intensity distribution that differs from the typical Bessel one. Experimental and numerical characterization of the field is made for different propagation distances and types of amplitude masks. |
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| Keywords: | 42 60 Jf 42 25 Fx 42 25 Bs 42 25 Gy |
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