Creation of a high-resolution atomic frequency comb and optimization of the pulse sequence for high-efficiency quantum memory in 167Er:Y2SiO5

被引：4

作者：

Yasui, S. ^{[1
,2
]}

Hiraishi, M. ^{[1
,3
]}

Ishizawa, A. ^{[1
]}

Omi, H. ^{[4
]}

Inaba, T. ^{[1
]}

Xu, X. ^{[1
]}

Kaji, R. ^{[2
]}

Adachi, S. ^{[2
]}

Tawara, T. ^{[5
]}

机构：

[1] NTT Corp, NTT Basic Res Labs, Atsugi, Kanagawa 2430198, Japan

[2] Hokkaido Univ, Grad Sch Engn, Sapporo, Hokkaido 0608628, Japan

[3] Univ Otago, Dodd Walls Ctr Photon & Quantum Technol, Dept Phys, Dunedin 9016, New Zealand

[4] Yamato Univ, Fac Sci & Engn, Suita, Osaka 5640082, Japan

[5] Nihon Univ, Coll Engn, Koriyama, Fukushima 9638642, Japan

来源：

OPTICS CONTINUUM | 2022年 / 1卷 / 09期

基金：

日本学术振兴会;

关键词：

TELECOM-WAVELENGTH; STORAGE; LASER;

D O I：

10.1364/OPTCON.457429

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We created high-resolution atomic frequency combs (AFCs) and optimized the pulse sequence used in AFC memory to realize highly efficient AFC quantum memory using the 167Er3+:Y2SiO5 hyperfine level system. As a result, the formation and relaxation times of AFCs were revealed, and AFCs with a resolution of 800 kHz were created by using an appropriate pump light intensity. An efficiency of 0.16% with a memory time of 0.5 mu s was achieved even under a zero magnetic field and a 10 ppm Er concentration sample. This result paves the way for realizing highly efficient communication-wavelength AFC quantum memory.(c) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

引用

页码：1896 / 1908

页数：13

共 10 条

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Yasui, S.
Hiraishi, M.
Ishizawa, A.
Omi, H.
Kaji, R.
Adachi, S.
Tawara, T.
OPTICS EXPRESS, 2021, 29 (17) : 27137 - 27148
[2] Efficient operation of atomic frequency comb optical memory using an optical frequency comb in 167 Er 3+:Y 2 SiO 5
Yasui, Shoichiro
Inaba, Tomohiro
Ishizawa, Atsushi
Hitachi, Kenichi
Omi, Hiroo
Matsuura, Kyuma
Kaji, Reina
Tawara, Takehiko
Adachi, Satoru
Xu, Xuejun
Sanada, Haruki
OPTICS CONTINUUM, 2024, 3 (05): : 833 - 843
[3] Implementation of an Optical Quantum Memory Protocol in the 167Er3+:Y2SiO5 Crystal
Minnegaliev, M. M.
Gerasimov, K., I
Sabirov, T. N.
Urmancheev, R., V
Moiseev, S. A.
JETP LETTERS, 2022, 115 (12) : 720 - 727
[4] Implementation of an Optical Quantum Memory Protocol in the 167Er3+:Y2SiO5 Crystal
M. M. Minnegaliev
K. I. Gerasimov
T. N. Sabirov
R. V. Urmancheev
S. A. Moiseev
JETP Letters, 2022, 115 : 720 - 727
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Timoney, N.
Lauritzen, B.
Usmani, I.
Afzelius, M.
Gisin, N.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2012, 45 (12)
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Akhmedzhanov, R. A.
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Zelensky, I., V
LASER PHYSICS LETTERS, 2023, 20 (01)
[7] High-resolution optical spectroscopy and magnetic properties of Yb3+ in Y2SiO5
Welinski, Sacha
Ferrier, Alban
Afzelius, Mikael
Goldner, Philippe
PHYSICAL REVIEW B, 2016, 94 (15)
[8] Material optimization of Er 3+:Y2SiO5 at 1.5 μm for optical processing, memory, and laser frequency stabilization applications
Böttger, T
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Thiel, CW
Cone, RL
ADVANCED OPTICAL DATA STORAGE, 2003, 4988 : 51 - +
[9] High-resolution transient and permanent spectral hole burning in Ce3+:Y2SiO5 at liquid helium temperatures
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Serrano, Diana
Walther, Andreas
Goldner, Philippe
Ferrier, Alban
Rippe, Lars
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PHYSICAL REVIEW B, 2016, 93 (22)
[10] Cathodoluminescence studies on Y2SiO5:Tb and Y2SiO5:Ce phosphors prepared by sol gel synthesis and a high-efficiency green-emitting (Y,Gd)2O2S:Tb phosphor for FED applications
Silver, Jack
Withnall, Robert
Marsh, Paul J.
Lipman, Anthony
Vimalaranjithan, Sasivathana
Fern, George R.
PROCEEDINGS OF THE TWENTY-FIFTH INTERNATIONAL DISPLAY RESEARCH CONFERENCE - EURODISPLAY 2005, 2005, : 222 - 225

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