Electromagnetically Induced Transparency and Light Storage in an Atomic Mott Insulator

被引：135

作者：

Schnorrberger, U. ^{[1
]}

Thompson, J. D. ^{[1
,2
]}

Trotzky, S. ^{[1
]}

Pugatch, R. ^{[3
]}

Davidson, N. ^{[3
]}

Kuhr, S. ^{[1
]}

Bloch, I. ^{[1
,4
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Phys, D-55128 Mainz, Germany

[2] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA

[3] Weizmann Inst Sci, Dept Phys Complex Syst, IL-76100 Rehovot, Israel

[4] Max Planck Inst Quantum Opt, D-85748 Garching, Germany

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 103卷 / 03期

关键词：

QUANTUM MEMORY; PHOTON STATES; SLOW LIGHT; ENSEMBLES; OPTICS; VAPOR; GAS;

D O I：

10.1103/PhysRevLett.103.033003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We experimentally demonstrate electromagnetically induced transparency and light storage with ultracold Rb-87 atoms in a Mott insulating state in a three-dimensional optical lattice. We have observed light storage times of similar or equal to 240 ms, to our knowledge the longest ever achieved in ultracold atomic samples. Using the differential light shift caused by a spatially inhomogeneous far detuned light field we imprint a "phase gradient" across the atomic sample, resulting in controlled angular redirection of the retrieved light pulse.

引用

页数：4

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