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Entanglement Sustainability Improvement Using Optoelectronic Converter in Quantum Radar (Interferometric Object-Sensing)

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dc.contributor.author Salmanogli, Ahmad
dc.contributor.author Gökçen, Dinçer
dc.date.accessioned 2022-04-14T12:06:28Z
dc.date.available 2022-04-14T12:06:28Z
dc.date.issued 2021-04-01
dc.identifier.citation Salmanogli, Ahmad; Gökçen, Dinçer (2021). "Entanglement Sustainability Improvement Using Optoelectronic Converter in Quantum Radar (Interferometric Object-Sensing)", IEEE Sensors Journal, Vol. 21, no. 7, pp. 9054-9062. tr_TR
dc.identifier.issn 1558-1748
dc.identifier.uri http://hdl.handle.net/20.500.12416/5387
dc.description.abstract In this study, the main focus is laid on the design of an optoelectronic converter as a part of the quantum radar to enhance the entanglement between retained and returned modes at high temperatures. The electro-opto-mechanical converter has been widely studied, and the results showed that the operation at high temperature is so crucial to generate and preserve the entanglement between modes. The main problem arises because the mechanical part operating at a low frequency leads to a large number of thermally excited photons, and eventually, the entanglement between modes becomes lost. To solve the problem, we replace the mechanical part with the optoelectronic components. The optical cavity is coupled to the microwave cavity in the newly designed system through a Varactor diode excited by a photodetector. As the main goal, to improve the entanglement sustainability, the effect of the coupling factor of the microwave cavity to photodetector is investigated. The results show that the mentioned factor creates some degrees of freedom to enhance the entanglement at high temperatures compared to the electro-opto-mechanical converter. At some specific values of the coupling factor, the retained and returned fields remained completely entangled up to 5.5 K and partially entangled around 50 K. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.1109/JSEN.2021.3052256 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Quantum Theory tr_TR
dc.subject Quantum Radar tr_TR
dc.subject Optoelectronic Converter tr_TR
dc.subject Entanglement tr_TR
dc.title Entanglement Sustainability Improvement Using Optoelectronic Converter in Quantum Radar (Interferometric Object-Sensing) tr_TR
dc.type article tr_TR
dc.relation.journal IEEE Sensors Journal tr_TR
dc.identifier.volume 21 tr_TR
dc.identifier.issue 7 tr_TR
dc.identifier.startpage 9054 tr_TR
dc.identifier.endpage 9062 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü tr_TR


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