Two-color hologram multiplexing in stoichiometric LiNbO3:Tb,Fe was performed to exhibit a photochromic effect. One hundred angle-multiplexed holograms of equal strength were recorded from the colored state using 850 nm recording beams and a 436 nm gating light. Results showed that 80 million readouts with a bit rate of 1 Gbit/s are possible before the diffracted signal intensity decays to half of its initial value.
|Number of pages||3|
|Journal||Applied Physics Letters|
|Publication status||Published - 2002 Dec 9|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)