TY  - JOUR
AU  - Crespo Vázquez, Daniel
AU  - Alonso Fernández, José
AU  - Bernabeu Martínez, Eusebio
PY  - 2000
DO  - 10.1364/AO.39.003805
SN  - 1559-128X
UR  - https://hdl.handle.net/20.500.14352/59235
T2  - Applied Optics
AB  - Reflection optical encoders are studied as three-grating moiré systems. An analysis is made of the differences that may appear between it and the standard case in which an optical encoder is regarded as a two-grating system.
LA  - eng
M2  - 3805
PB  - The Optical Society Of America
KW  - Diffraction
TI  - Reflection optical encoders as three-grating moiré systems
TY  - journal article
VL  - 39
ER  -