Coherent control of excited atomic states inside a three-dimensional photonic bandgap

被引：3

作者：

Nihei, Hiroyuki ^{[1
]}

Okamoto, Atsushi ^{[2
]}

机构：

[1] Hlth Sci Univ Hokkaido, Fac Pharmaceut Sci, Sapporo, Hokkaido, Japan

[2] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido, Japan

来源：

JOURNAL OF MODERN OPTICS | 2008年 / 55卷 / 15期

关键词：

photonic crystal; quantum computation; coherent control; photonic band gap; quantum optics;

D O I：

10.1080/09500340802130613

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate the coherent control of the excited state of an atom embedded in three-dimensional photonic bandgap (3D PBG) structures. The coherent control allows us to obtain a long-lifetime Rabi oscillation or several types of steady-state inversion, depending on the laser phase, in which the relaxation of an excited atom is strongly suppressed. Such a coherent control suggests the possibility of extending the atomic system to a low loss quantum logic gate for optical quantum computation.

引用

页码：2391 / 2399

页数：9

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