包含两级原子团和光参量放大器的混合系统中的光机械诱导透明度

IF 1.2 4区 物理与天体物理 Q4 OPTICS
Gongtao Yu, Guixia Pan
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引用次数: 0

摘要

我们研究了一个系统中多重光学机械诱导透明度的物理特性。该系统由两个带电机械谐振器和一个光腔组成。光腔中填充了一个光参量放大器(OPA)和一个两级原子团。在探针场和泵浦场的驱动下,系统中出现了一些物理现象。透明窗口的宽度可以通过系统的耦合强度来操纵。具体来说,透明窗口的宽度会随着光参量放大器(OPA)参量增益的增加而增加。此外,透明窗口的数量和透明点的位置也受系统参数的影响。两级原子团的存在导致双透明窗口被分成三个透明窗口。两个带电机械谐振器之间的库仑耦合会导致透明点移动。我们的方法为操纵多重诱导透明提供了极大的灵活性。它有助于研究非线性光学系统的量子特性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optomechanically induced transparency in a hybrid system containing two-level atomic ensemble and optical parametric amplifier
We investigate the physical properties of multiple optomechanically induced transparency in a system. The system consists of two charged mechanical resonators and an optical cavity. An optical parametric amplifier (OPA) and a two-level atom ensemble are filled into the optical cavity. Some physical phenomena appear in the system driven by the probe field and the pump field. The width of transparent windows can be manipulated by the coupling strengths of the system. Specifically, the width of the transparency window increases with an increase in the parametric gain of the optical parametric amplifier (OPA). Furthermore, the number of transparent windows and the location of transparent points are also affected by the system parameters. The presence of two-level atomic ensemble causes the double transparent windows to be split three transparent windows. The Coulomb coupling between the two charged mechanical resonators causes the transparent points to move. Our approach provides a great flexibility for manipulating multiple induced transparency. It is helpful to study the quantum properties of nonlinear optical systems.
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来源期刊
Laser Physics
Laser Physics 物理-光学
CiteScore
2.60
自引率
8.30%
发文量
127
审稿时长
2.2 months
期刊介绍: Laser Physics offers a comprehensive view of theoretical and experimental laser research and applications. Articles cover every aspect of modern laser physics and quantum electronics, emphasizing physical effects in various media (solid, gaseous, liquid) leading to the generation of laser radiation; peculiarities of propagation of laser radiation; problems involving impact of laser radiation on various substances and the emerging physical effects, including coherent ones; the applied use of lasers and laser spectroscopy; the processing and storage of information; and more. The full list of subject areas covered is as follows: -physics of lasers- fibre optics and fibre lasers- quantum optics and quantum information science- ultrafast optics and strong-field physics- nonlinear optics- physics of cold trapped atoms- laser methods in chemistry, biology, medicine and ecology- laser spectroscopy- novel laser materials and lasers- optics of nanomaterials- interaction of laser radiation with matter- laser interaction with solids- photonics
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