New experimental results concerning real-time hologram recording in dichromated sensitized gelatin and polyvinyl alcohol are presented. Self-enhancement of the holographic gratings observed in the dark in both of these dye–polymer systems is shown.
© 1998 Optical Society of America
Original Manuscript: April 13, 1998
Revised Manuscript: June 6, 1998
Published: October 1, 1998
Roma Grzymala and Tuula Keinonen, "Self-enhancement of holographic gratings in dichromated gelatin and polyvinyl alcohol films," Appl. Opt. 37, 6623-6626 (1998)