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Conventional photon blockade in the generalized dispersive Jaynes–Cummings regime.

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Title: Conventional photon blockade in the generalized dispersive Jaynes–Cummings regime.
Authors: Rangiyan, H.1 (AUTHOR) rangiyanhossein@gmail.com, Sadeghi, M.1 (AUTHOR) m.sadeghi@hormozgan.ac.ir, Bolorizadeh, M. A.2 (AUTHOR) mabolori@uk.ac.ir
Source: Optical & Quantum Electronics. Jan2026, Vol. 58 Issue 1, p1-25. 25p.
Subjects: Jaynes-Cummings model, Dispersive interactions, Energy dissipation, Nonlinear optics, Quantum optics, Quantum interference, Energy levels (Quantum mechanics), Nonlinear systems
Abstract: We investigate photon blockade (PB) in a two-level atom coupled to a single-mode Kerr nonlinear cavity. Kerr nonlinearity is modeled by incorporating an appropriate nonlinear function into the cavity field's creation and annihilation operators. By applying classical driving fields to both atom and deformed cavity field, we analyze the generalized Jaynes–Cummings model in the dispersive regime. The atomic-driven system's energy spectrum is analytically derived, and by defining a quantitative criterion for energy nonlinearity, we establish its direct relation to PB. Numerical analysis of photon statistics under both atom and cavity driving in the presence of dissipation reveals controllable PB through tuning the driving strengths and dispersive coupling. Our results demonstrate that the PB effect can be selectively realized at single-photon resonance frequencies by properly tuning the driving strengths, dispersive coupling, and the medium's nonlinear parameter. [ABSTRACT FROM AUTHOR]
Copyright of Optical & Quantum Electronics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 190855345
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  Data: Conventional photon blockade in the generalized dispersive Jaynes–Cummings regime.
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  Data: <searchLink fieldCode="AR" term="%22Rangiyan%2C+H%2E%22">Rangiyan, H.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> rangiyanhossein@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Sadeghi%2C+M%2E%22">Sadeghi, M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> m.sadeghi@hormozgan.ac.ir</i><br /><searchLink fieldCode="AR" term="%22Bolorizadeh%2C+M%2E+A%2E%22">Bolorizadeh, M. A.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> mabolori@uk.ac.ir</i>
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  Data: <searchLink fieldCode="JN" term="%22Optical+%26+Quantum+Electronics%22">Optical & Quantum Electronics</searchLink>. Jan2026, Vol. 58 Issue 1, p1-25. 25p.
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  Data: <searchLink fieldCode="DE" term="%22Jaynes-Cummings+model%22">Jaynes-Cummings model</searchLink><br /><searchLink fieldCode="DE" term="%22Dispersive+interactions%22">Dispersive interactions</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+dissipation%22">Energy dissipation</searchLink><br /><searchLink fieldCode="DE" term="%22Nonlinear+optics%22">Nonlinear optics</searchLink><br /><searchLink fieldCode="DE" term="%22Quantum+optics%22">Quantum optics</searchLink><br /><searchLink fieldCode="DE" term="%22Quantum+interference%22">Quantum interference</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+levels+%28Quantum+mechanics%29%22">Energy levels (Quantum mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Nonlinear+systems%22">Nonlinear systems</searchLink>
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  Data: We investigate photon blockade (PB) in a two-level atom coupled to a single-mode Kerr nonlinear cavity. Kerr nonlinearity is modeled by incorporating an appropriate nonlinear function into the cavity field's creation and annihilation operators. By applying classical driving fields to both atom and deformed cavity field, we analyze the generalized Jaynes–Cummings model in the dispersive regime. The atomic-driven system's energy spectrum is analytically derived, and by defining a quantitative criterion for energy nonlinearity, we establish its direct relation to PB. Numerical analysis of photon statistics under both atom and cavity driving in the presence of dissipation reveals controllable PB through tuning the driving strengths and dispersive coupling. Our results demonstrate that the PB effect can be selectively realized at single-photon resonance frequencies by properly tuning the driving strengths, dispersive coupling, and the medium's nonlinear parameter. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Optical & Quantum Electronics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1007/s11082-025-08642-x
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      – Code: eng
        Text: English
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        Type: general
      – SubjectFull: Dispersive interactions
        Type: general
      – SubjectFull: Energy dissipation
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      – SubjectFull: Nonlinear optics
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      – SubjectFull: Quantum optics
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      – SubjectFull: Quantum interference
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      – SubjectFull: Energy levels (Quantum mechanics)
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      – SubjectFull: Nonlinear systems
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      – TitleFull: Conventional photon blockade in the generalized dispersive Jaynes–Cummings regime.
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              Text: Jan2026
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