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A coherent switch between EIT and EIA effects in N-type system

delete2026-04-27
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PRE
AI
C
Cornelius, Kipkorir
M
Mringie, Dorothy Koki
R
Rurimo, Geoffrey Kihara
N
Nyakang'o, Ogaro Elijah *
DOI:10.1140/epjd/s10053-026-01149-4delete
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摘要

摘要

En 中文
本文对N型原子系统中电磁感应透明(EIT)与电磁感应吸收(EIA)之间的相干开关进行了理论分析。该相干开关源于诱导原子相干性,其依赖于耦合泵浦激光器的强度。对于有限温度下的原子蒸气,由于多普勒重叠,EIT-EIA开关会消失,但在探测透明光谱上会诱导出EIA凹陷。此外,N型构型中透明与增强吸收之间的开关是由于相干效应导致EIT以及光学泵浦效应(基态能级粒子数动态演化的来源)共同作用所致,这两种效应同样依赖于蓝泵激光器的强度。
Keyword:
POPULATION OSCILLATIONS
HYPERFINE SPECTROSCOPY
SLOW
INTERFERENCE
STATES
PROBE
LIGHT

期刊

E
EUROPEAN PHYSICAL JOURNAL D
IF:
1.5
论文数:
118
被引数:
0

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