Storage and phase conjugation of multiple images using backward-stimulated echoes in Pr3+:LaF3.
We have observed long-term storage and phase conjugation of multiple images by using a backward-stimulated echo scheme in the 3H4 -3Po transition of Pr3+:LaF3 crystal. The temporal order of the multiple-echo images is the reverse of that of the input images. Each of the echo images is a phase-conjugate replica of the input images and lasts as long as IS sec. This constitutes, in principle, the movie using a stimulated photon echo.
Kim
M K
MK
Chemical Physics Laboratory, SRI International, Menlo Park, California 94025, USA.
Kachru
R
R