Single-photon Level Quantum Memory in an Isotopically Pure 143Nd3+:Y7LiF4 Crystal

被引：1

作者：

Akhmedzhanov, R. A. ^{[1
]}

Gushchin, L. A. ^{[1
]}

Nizov, N. A. ^{[1
]}

Nizov, V. A. ^{[1
]}

Sobgayda, D. A. ^{[1
]}

Zelensky, I. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia

来源：

JETP LETTERS | 2024年 / 119卷 / 11期

关键词：

ORTHOGONAL GEOMETRY; SILENCED ECHO; ENTANGLEMENT; REPEATERS;

D O I：

10.1134/S0021364024601167

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In an isotopically pure Nd-143(3+):(YLiF4)-Li-7 crystal we demonstrate an optical quantum memory on a single photon level using the atomic frequency comb memory protocol. Using weakened laser pulses we demonstrate storage efficiency of 6.5% with the storage time of similar to 60 ns and signal to noise ratio of around 3.

引用

页码：834 / 837

页数：4

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