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Quantum fidelity of electromagnetically induced transparency: the full quantum theory
Hao Hsu, Chin Yao Cheng, Jiun Shiuan Shiu, Ling Chun Chen, Yong Fan Chen
物理學系
We present a full quantum model to study the fidelity of single photons with different quantum states propagating in a medium exhibiting electromagnetically induced transparency (EIT). By using the general reservoir theory, we can calculate the quantum state of the transmitted probe photons that reveal the EIT phenomenon predicted by semiclassical theory while reflecting the influence of the quantum fluctuations of the strong coupling field. Our study shows that the coupling field fluctuations not only change the quantum state of the probe photons, but also slightly affect its transmittance. Moreover, we demonstrate that the squeezed coupling field can enhance the influence of its fluctuations on the quantum state of the probe photons, which means that the EIT effect can be manipulated by controlling the quantum state properties of the coupling field. The full quantum theory in this paper is suitable for studying quantum systems related to the EIT mechanism that would allow us to examine various quantum effects in EIT-based systems from a full quantum perspective.
原子與分子物理與光學
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quantum theory Physics & Astronomy 100%
photons Physics & Astronomy 53%
probes Physics & Astronomy 43%
transmittance Physics & Astronomy 20%
Hsu, H., Cheng, C. Y., Shiu, J. S., Chen, L. C., & Chen, Y. F. (2022). Quantum fidelity of electromagnetically induced transparency: the full quantum theory. Optics Express, 30(2), 2097-2111. https://doi.org/10.1364/OE.448334
Hsu, Hao ; Cheng, Chin Yao ; Shiu, Jiun Shiuan 等. / Quantum fidelity of electromagnetically induced transparency : the full quantum theory. 於: Optics Express. 2022 ; 卷 30, 編號 2. 頁 2097-2111.
@article{afdb55e2ea8949bd9464501392fccfc3,
title = "Quantum fidelity of electromagnetically induced transparency: the full quantum theory",
abstract = "We present a full quantum model to study the fidelity of single photons with different quantum states propagating in a medium exhibiting electromagnetically induced transparency (EIT). By using the general reservoir theory, we can calculate the quantum state of the transmitted probe photons that reveal the EIT phenomenon predicted by semiclassical theory while reflecting the influence of the quantum fluctuations of the strong coupling field. Our study shows that the coupling field fluctuations not only change the quantum state of the probe photons, but also slightly affect its transmittance. Moreover, we demonstrate that the squeezed coupling field can enhance the influence of its fluctuations on the quantum state of the probe photons, which means that the EIT effect can be manipulated by controlling the quantum state properties of the coupling field. The full quantum theory in this paper is suitable for studying quantum systems related to the EIT mechanism that would allow us to examine various quantum effects in EIT-based systems from a full quantum perspective.",
author = "Hao Hsu and Cheng, {Chin Yao} and Shiu, {Jiun Shiuan} and Chen, {Ling Chun} and Chen, {Yong Fan}",
note = "Publisher Copyright: {\textcopyright} 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement",
Hsu, H, Cheng, CY, Shiu, JS, Chen, LC & Chen, YF 2022, 'Quantum fidelity of electromagnetically induced transparency: the full quantum theory', Optics Express, 卷 30, 編號 2, 頁 2097-2111. https://doi.org/10.1364/OE.448334
Quantum fidelity of electromagnetically induced transparency : the full quantum theory. / Hsu, Hao; Cheng, Chin Yao; Shiu, Jiun Shiuan 等.
於: Optics Express, 卷 30, 編號 2, 17.01.2022, p. 2097-2111.
T1 - Quantum fidelity of electromagnetically induced transparency
T2 - the full quantum theory
AU - Hsu, Hao
AU - Cheng, Chin Yao
AU - Shiu, Jiun Shiuan
AU - Chen, Ling Chun
AU - Chen, Yong Fan
N1 - Publisher Copyright: © 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
N2 - We present a full quantum model to study the fidelity of single photons with different quantum states propagating in a medium exhibiting electromagnetically induced transparency (EIT). By using the general reservoir theory, we can calculate the quantum state of the transmitted probe photons that reveal the EIT phenomenon predicted by semiclassical theory while reflecting the influence of the quantum fluctuations of the strong coupling field. Our study shows that the coupling field fluctuations not only change the quantum state of the probe photons, but also slightly affect its transmittance. Moreover, we demonstrate that the squeezed coupling field can enhance the influence of its fluctuations on the quantum state of the probe photons, which means that the EIT effect can be manipulated by controlling the quantum state properties of the coupling field. The full quantum theory in this paper is suitable for studying quantum systems related to the EIT mechanism that would allow us to examine various quantum effects in EIT-based systems from a full quantum perspective.
AB - We present a full quantum model to study the fidelity of single photons with different quantum states propagating in a medium exhibiting electromagnetically induced transparency (EIT). By using the general reservoir theory, we can calculate the quantum state of the transmitted probe photons that reveal the EIT phenomenon predicted by semiclassical theory while reflecting the influence of the quantum fluctuations of the strong coupling field. Our study shows that the coupling field fluctuations not only change the quantum state of the probe photons, but also slightly affect its transmittance. Moreover, we demonstrate that the squeezed coupling field can enhance the influence of its fluctuations on the quantum state of the probe photons, which means that the EIT effect can be manipulated by controlling the quantum state properties of the coupling field. The full quantum theory in this paper is suitable for studying quantum systems related to the EIT mechanism that would allow us to examine various quantum effects in EIT-based systems from a full quantum perspective.
Hsu H, Cheng CY, Shiu JS, Chen LC, Chen YF. Quantum fidelity of electromagnetically induced transparency: the full quantum theory. Optics Express. 2022 1月 17;30(2):2097-2111. doi: 10.1364/OE.448334