TY - JOUR AU - Sánchez Brea, Luis Miguel AU - Saez Landete, José AU - Alonso Fernández, José AU - Bernabeu Martínez, Eusebio PY - 2008 DO - 10.1364/AO.47.001470 SN - 1559-128X UR - https://hdl.handle.net/20.500.14352/51158 T2 - Applied Optics AB - The Talbot effect is a well studied phenomenon by which grating pseudoimages appear at certain periodic distances when monochromatic light is used. Recently, numerical simulations have shown a new phenomenon; when a polychromatic light beam is used in... LA - eng M2 - 1470 PB - The Optical Society Of America KW - LAU KW - Illumination KW - Regime TI - Invariant grating pseudoimaging using polychromatic light and a finite extension source TY - journal article VL - 47 ER -