Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system
The dynamics of a coherent wave packet traveling through a two-mode waveguide, coupled to a cavity embedded with a two-state quantum system, is analyzed. The guided coherent wave transmission and reflection coefficients, as well as the atom and cavity excitation amplitudes, are solved exactly via a...
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2025-06-01
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| Series: | APL Quantum |
| Online Access: | http://dx.doi.org/10.1063/5.0255588 |
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| author | Adam Sulieman Abdalla |
| author_facet | Adam Sulieman Abdalla |
| author_sort | Adam Sulieman Abdalla |
| collection | DOAJ |
| description | The dynamics of a coherent wave packet traveling through a two-mode waveguide, coupled to a cavity embedded with a two-state quantum system, is analyzed. The guided coherent wave transmission and reflection coefficients, as well as the atom and cavity excitation amplitudes, are solved exactly via a real-space approach. We show that a two-point waveguide coupled to a Rydberg-atom hybrid system can tailor the waveform of the incident coherent pulse wave into other forms by controlling the coupling strength tuning between the waveguide, the cavity, and the atom. Tailoring involves modifying properties such as amplitude, phase, or spectral content based on the quantum system interaction. This phenomenon is different from the situation of the plane wave input, where the transmitted and reflected waves are the plane waves and the same to the incident one. Consequently, we provide an effective method that can be used to tailor pulse-wave propagation to enhance efficient quantum sensitivity in the field of ultrafast photonics devices. |
| format | Article |
| id | doaj-art-e6c9fa07106944c4bf2e427f72f2ea47 |
| institution | Kabale University |
| issn | 2835-0103 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | APL Quantum |
| spelling | doaj-art-e6c9fa07106944c4bf2e427f72f2ea472025-08-20T03:29:17ZengAIP Publishing LLCAPL Quantum2835-01032025-06-0122026120026120-910.1063/5.0255588Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum systemAdam Sulieman Abdalla0Institute of Applied Physics, Technical University of Darmstadt, Darmstadt 64289, GermanyThe dynamics of a coherent wave packet traveling through a two-mode waveguide, coupled to a cavity embedded with a two-state quantum system, is analyzed. The guided coherent wave transmission and reflection coefficients, as well as the atom and cavity excitation amplitudes, are solved exactly via a real-space approach. We show that a two-point waveguide coupled to a Rydberg-atom hybrid system can tailor the waveform of the incident coherent pulse wave into other forms by controlling the coupling strength tuning between the waveguide, the cavity, and the atom. Tailoring involves modifying properties such as amplitude, phase, or spectral content based on the quantum system interaction. This phenomenon is different from the situation of the plane wave input, where the transmitted and reflected waves are the plane waves and the same to the incident one. Consequently, we provide an effective method that can be used to tailor pulse-wave propagation to enhance efficient quantum sensitivity in the field of ultrafast photonics devices.http://dx.doi.org/10.1063/5.0255588 |
| spellingShingle | Adam Sulieman Abdalla Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system APL Quantum |
| title | Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system |
| title_full | Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system |
| title_fullStr | Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system |
| title_full_unstemmed | Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system |
| title_short | Tailoring optical pulse transport in a two-mode waveguide coupled with a quantum system |
| title_sort | tailoring optical pulse transport in a two mode waveguide coupled with a quantum system |
| url | http://dx.doi.org/10.1063/5.0255588 |
| work_keys_str_mv | AT adamsuliemanabdalla tailoringopticalpulsetransportinatwomodewaveguidecoupledwithaquantumsystem |