Light Storage Using an Atomic Frequency Comb

2009 ◽  
Author(s):  
Jérôme Rugierro ◽  
Romain Lauro ◽  
Jean-Louis Le Gouët ◽  
Thierry Chanelière
Keyword(s):  
Frequency Comb ◽  
Light Storage ◽  
Atomic Frequency

scholarly journals Efficient light storage in a crystal using an atomic frequency comb

2010 ◽  
Vol 12 (2) ◽  
pp. 023025 ◽  
Author(s):  
T Chanelière ◽  
J Ruggiero ◽  
M Bonarota ◽  
M Afzelius ◽  
J-L Le Gouët
Keyword(s):  
Frequency Comb ◽  
Light Storage ◽  
Atomic Frequency

scholarly journals Coherent storage of temporally multimode light using a spin-wave atomic frequency comb memory

2013 ◽  
Vol 15 (4) ◽  
pp. 045012 ◽  
Author(s):  
M Gündoğan ◽  
M Mazzera ◽  
P M Ledingham ◽  
M Cristiani ◽  
H de Riedmatten
Keyword(s):  
Spin Wave ◽  
Frequency Comb ◽  
Multimode Light ◽  
Atomic Frequency

scholarly journals Spectral Multiplexing for Scalable Quantum Photonics using an Atomic Frequency Comb Quantum Memory and Feed-Forward Control

2014 ◽  
Vol 113 (5) ◽  
Author(s):  
Neil Sinclair ◽  
Erhan Saglamyurek ◽  
Hassan Mallahzadeh ◽  
Joshua A. Slater ◽  
Mathew George ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Quantum Memory ◽  
Feed Forward ◽  
Feed Forward Control ◽  
Spectral Multiplexing ◽  
Quantum Photonics ◽  
Atomic Frequency

Photon echo in an atomic frequency comb in a Pr-doped LaF3 crystal

2013 ◽  
Vol 115 (3) ◽  
pp. 320-324 ◽  
Author(s):  
R. A. Akhmedzhanov ◽  
A. A. Bondartsev ◽  
L. A. Gushchin ◽  
I. V. Zelensky ◽  
A. G. Litvak ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Photon Echo ◽  
Atomic Frequency

scholarly journals Efficiency optimization for atomic frequency comb storage

2010 ◽  
Vol 81 (3) ◽  
Author(s):  
M. Bonarota ◽  
J. Ruggiero ◽  
J. -L. Le Gouët ◽  
T. Chanelière
Keyword(s):  
Frequency Comb ◽  
Efficiency Optimization ◽  
Atomic Frequency

scholarly journals Atomic frequency comb storage as a slow-light effect

2012 ◽  
Vol 45 (12) ◽  
pp. 124002 ◽  
Author(s):  
M Bonarota ◽  
J-L Le Gouët ◽  
S A Moiseev ◽  
T Chanelière
Keyword(s):  
Slow Light ◽  
Frequency Comb ◽  
Light Effect ◽  
Atomic Frequency

scholarly journals One-hour coherent optical storage in an atomic frequency comb memory

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yu Ma ◽  
You-Zhi Ma ◽  
Zong-Quan Zhou ◽  
Chuan-Feng Li ◽  
Guang-Can Guo
Keyword(s):  
Optical Fibers ◽  
Large Scale ◽  
Quantum Communication ◽  
Frequency Comb ◽  
Quantum Memory ◽  
Spin Coherence ◽  
Quantum Repeater ◽  
Long Distance ◽  
Alternative Solutions ◽  
Atomic Frequency

AbstractPhoton loss in optical fibers prevents long-distance distribution of quantum information on the ground. Quantum repeater is proposed to overcome this problem, but the communication distance is still limited so far because of the system complexity of the quantum repeater scheme. Alternative solutions include transportable quantum memory and quantum-memory-equipped satellites, where long-lived optical quantum memories are the key components to realize global quantum communication. However, the longest storage time of the optical memories demonstrated so far is approximately 1 minute. Here, by employing a zero-first-order-Zeeman magnetic field and dynamical decoupling to protect the spin coherence in a solid, we demonstrate coherent storage of light in an atomic frequency comb memory over 1 hour, leading to a promising future for large-scale quantum communication based on long-lived solid-state quantum memories.

scholarly journals Studying the effect of fluctuating environment on intra-atomic frequency comb based quantum memory

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
G. P. Teja ◽  
Sandeep K. Goyal
Keyword(s):  
Environmental Factors ◽  
Large Class ◽  
Optical Depth ◽  
Frequency Comb ◽  
Quantum Memory ◽  
Atomic Systems ◽  
Frequency Combs ◽  
Large Fluctuations ◽  
Random Fluctuations ◽  
Atomic Frequency

AbstractIn this article, we study the effect of various environmental factors on intra-atomic frequency comb (I-AFC) based quantum memory. The effect of the environment is incorporated as random fluctuations and non-uniformity in the parameters such as comb spacing and the optical depth, of the frequency comb. We found that the I-AFC is viable for photon storage even for very large fluctuations in the parameters of the frequency comb, which makes I-AFC a robust platform for photon storage. Furthermore, we show that the non-uniform frequency combs without any fluctuations in the comb parameters can also yield efficient quantum memory. Since the intra-atomic frequency combs found in natural atomic systems are often non-uniform, our results suggest that a large class of these systems can be used for I-AFC based efficient quantum memory.

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