Control of spontaneous emission from a laser-driven four-level atom in photonic crystals
Control of spontaneous emission from a laser-driven four-level atom in photonic crystals
复制标题
光子晶体中激光驱动四能级原子自发发射的控制
DOI:
10.1088/0953-4075/41/6/065508
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发表时间:
2008-03
影响因子:
1.6
通讯作者:
Sun, X. D.
中科院分区:
文献类型:
--
作者:
Zhang, B.;Jiang, X. Q.;Sun, X. D.
We study the steady-state behaviour of spontaneous emission of a driven four-level atom embedded in photonic crystals. Considering different initial conditions, we discuss the influence of photonic band gap and detuning of external driving field on the atomic spontaneous emission spectrum. The photonic band gap and external driving field will impact strongly on the atomic spontaneous emission properties. Some interesting phenomena were found such as laser-induced dark line, laser-induced spectral-line narrowing and laser-induced pushing of a dressed state out of the band gap, which can be attributed to the quantum interference effect and control of the external driving field.
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DOI:
10.1093/acprof:oso/9780198563617.001.0001
发表时间:
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期刊:
--
影响因子:
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Physics Reports
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DOI:
10.1088/0953-4075/38/21/004
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2005-10
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Journal of Physics B: Atomic, Molecular and Optical Physics
影响因子:
--
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