Optical quantum memory

AI Lvovsky, BC Sanders, W Tittel - Nature photonics, 2009 - nature.com
Quantum memory is essential for the development of many devices in quantum information
processing, including a synchronization tool that matches various processes within a …

Photon‐echo quantum memory in solid state systems

W Tittel, M Afzelius, T Chaneliere… - Laser & Photonics …, 2010 - Wiley Online Library
Many applications of quantum communication crucially depend on reversible transfer of
quantum states between light and matter. Motivated by rapid recent developments in theory …

Interfacing superconducting qubits and telecom photons via a rare-earth-doped crystal

C O'Brien, N Lauk, S Blum, G Morigi, M Fleischhauer - Physical review letters, 2014 - APS
We propose a scheme to couple short single photon pulses to superconducting qubits. An
optical photon is first absorbed into an inhomogeneously broadened rare-earth doped …

Multimodal properties and dynamics of gradient echo quantum memory

G Hétet, JJ Longdell, MJ Sellars, PK Lam, BC Buchler - Physical review letters, 2008 - APS
We investigate the properties of a recently proposed gradient echo memory (GEM) scheme
for information mapping between optical and atomic systems. We show that GEM can be …

Nuclear Quantum Memory and Time Sequencing of a Single Photon

X Zhang, WT Liao, A Kalachev, R Shakhmuratov… - Physical Review Letters, 2019 - APS
We propose a technique for γ photon quantum memory through a Doppler frequency comb,
produced by a set of resonantly absorbing nuclear targets that move with different velocities …

Storage and manipulation of light using a Raman gradient-echo process

M Hosseini, BM Sparkes, GT Campbell… - Journal of Physics B …, 2012 - iopscience.iop.org
The gradient-echo memory (GEM) scheme has potential to be a suitable protocol for storage
and retrieval of optical quantum information. In this paper, we review the properties of the Λ …

Spectral Flux Enhancement of X Rays for Addressing Ultra Narrow Nuclear Transitions

E Kuznetsova, X Zhang, Y Shvyd'ko, MO Scully… - Physical Review Letters, 2024 - APS
Recently, the 1.4 feV ultranarrow nuclear transition at 12.4 keV energy in Sc 45 was
resonantly excited for the first time using radiation from the self-seeded EuXFEL laser [Y …

Quantum storage based on control-field angular scanning

X Zhang, A Kalachev, O Kocharovskaya - Physical Review A—Atomic …, 2013 - APS
Continuous change of the propagation direction of a classical control field in the process of
its off-resonant Raman interaction with a weak signal field in a three-level atomic medium is …

Two-photon interference of weak coherent laser pulses recalled from separate solid-state quantum memories

J Jin, JA Slater, E Saglamyurek, N Sinclair… - Nature …, 2013 - nature.com
Quantum memories allowing reversible transfer of quantum states between light and matter
are central to quantum repeaters, quantum networks and linear optics quantum computing …

All-optical quantum storage based on spatial chirp of the control field

X Zhang, A Kalachev, O Kocharovskaya - Physical Review A, 2014 - APS
We suggest an all-optical quantum memory scheme which is based on the off-resonant
Raman interaction of a signal quantum field and a strong control field in a three-level atomic …