Dynamic holographic gratings with photoresist.
The theoretical development of dynamic holographic gratings with piezoelectric crystals is presented. A thin layer of photoresist is applied over the surface of the piezoelectric crystal. A holographic grating was recorded over the photoresist-piezo device in such a way that when it is activated the changes in its dimensions produce a geometrical change in the grooves of the grating. Hence the initial diffraction pattern created may be dynamically modified.
A
A
Olivares-Pérez
L R
LR
Berriel-Valdos
J L
JL
Juárez-Pérez
F M
FM
Santoyo