TY  - JOUR
AU  - Torcal Milla, Francisco José
AU  - Sánchez Brea, Luis Miguel
AU  - Bernabeu Martínez, Eusebio
PY  - 2015
DO  - 10.1088/2040-8978/17/3/035601
SN  - 2040-8978
UR  - https://hdl.handle.net/20.500.14352/35041
T2  - Journal of optics
AB  - We analyze the field produced by a cylindrical convex diffraction grating at the Fresnel regime for several kinds of light sources, including a monochromatic quasipunctual source, finite size, and polychromatic sources. These results can help one...
LA  - eng
PB  - IOP Publishing
KW  - Rotary encoder
TI  - Near field diffraction of cylindrical convex gratings
TY  - journal article
VL  - 17
ER  -