Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Journal of Luminescence

Optical memory based on the long-lived photon echo and optical superradiance in crystals doped by rare-earth ions

Самарцев Виталий Владимирович, Alexei A. Kalachev

Published Jul 1, 2002• 0 citations
Publisher
DOI
10.1016/s0022-2313(02)00288-0

Related papers

Observation of single photon echo of telecom wavelength light using a rare earth ion doped crystal quantum memory

Kyoko Mannami, Tomoki Tsuno, Daisuke Yoshida +7 more

The Japan Society of Applied Physics•Jan 26, 2021•0 citations

Optical Data Storage and Image Processing in Rare Earth Ion Doped Crystals Using Stimulated Photon Echo

Stefan Kröll, E. Y. Xu, Ravinder Kachru +1 more

Springer series on wave phenomena•Jan 1, 1990•1 citation

Nanophotonic photon echo memory based on rare-earth-doped crystals

Tian Zhong, Jonathan M. Kindem, Evan Miyazono +1 more

Bulletin of the American Physical Society•Mar 4, 2015•2 citations

Long-lived photon echo in doped nanocrystals

А. А. Калачев, Daria D. Vlasova

The possibility of increase of the information storage time in optical memory devices based on the long-lived photon echo in rare-earth ion doped crystals provided that the latter are nanometer ones is analyzed. Taking into account that in such materials the information storage time is determined by the population lifetimes of hyperfine sublevels of a ground electron state it is possible to increase it due to the modification of phonon density of states in nanocrystals as compared to bulk crystals.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Mar 3, 2008•1 citation

Optical memory based on the long-term photon echo phenomenon

Nail Akhmediev

Journal of Luminescence•Dec 1, 1995•0 citations

Optical data storage based on the long-lived photon echo

В. В. Самарцев

The phenomenon of the long-lived photon echo (LPE), discovered in a previous paper can be used for optical storage. We discuss the main peculiarities of LPE in a three-level system, one level of which is metastable. The crystals, doped by the rare-earth ions such as Pr/sup 3+/ and Eu/sup 3+/, the Van Vleck paramagnetics, are usually used as the data medium of such optical storage.

Optical Data Storage•Nov 22, 2002•0 citations
The possibility of increase of the information storage time in optical memory devices based on the long-lived photon echo in rare-earth ion doped crystals provided that the latter are nanometer ones is analyzed. Taking into account that in such materials the information storage time is determined by the population lifetimes of hyperfine sublevels of a ground electron state it is possible to increase it due to the modification of phonon density of states in nanocrystals as compared to bulk crystals.