TY  - JOUR
AU  - Torcal Milla, Francisco José
AU  - Sánchez Brea, Luis Miguel
AU  - Salgado Remacha, Francisco Javier
AU  - Bernabeu Martínez, Eusebio
PY  - 2010
DO  - 10.1016/j.optcom.2010.06.008
SN  - 0030-4018
UR  - https://hdl.handle.net/20.500.14352/44285
T2  - Optics Communications
AB  - We analyze the near field behavior of binary amplitude gratings which present a curved profile. This configuration has an important application in rotary optical encoders. This kind of encoders is used to measure the angular displacement between two...
LA  - eng
M2  - 3869
PB  - Elsevier Science BV
KW  - Diffraction Gratings
KW  - Rough Strips
KW  - Illumination
KW  - Field
KW  - Images
TI  - Self-imaging with curved gratings
TY  - journal article
VL  - 283
ER  -