Výsledky vyhledávání - "Christopoulos Thomas"

Akademický článek

A rigorous computational framework employing coupled-mode theory for assessing lasing with transition metal dichalcogenide bilayers in the nanoscale

Autor: Nousios Georgios, Christopoulos Thomas, Zografopoulos Dimitrios C., Kriezis Emmanouil E.

Publikováno v: EPJ Web of Conferences, Vol 266, p 05009 (2022)

A whispering-gallery mode nanophotonic laser cavity having as active medium a transition-metaldichalcogenide (TMD) bilayer is examined. The proposed system is analysed and designed utilizing a strict and rigorous computational framework based on the

Externí odkaz: https://doaj.org/article/c5dbf47711bb4b66ba2c7c674bade7f1

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Temporal coupled-mode theory in nonlinear resonant photonics: From basic principles to contemporary systems with 2D materials, dispersion, loss, and gain

Autor: Christopoulos, Thomas, Tsilipakos, Odysseas, Kriezis, Emmanouil E.

Temporal coupled-mode theory (CMT) is an acclaimed and widely used theoretical framework for modeling the continuous wave (CW) response and temporal dynamics of any integrated or free-space photonic resonant structure. It was initially employed to un

Externí odkaz: http://arxiv.org/abs/2312.03539

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Multimode non-Hermitian framework for third harmonic generation in nonlinear photonic systems comprising 2D materials

Autor: Christopoulos, Thomas, Kriezis, Emmanouil E., Tsilipakos, Odysseas

Resonant structures in modern nanophotonics are non-Hermitian (leaky and lossy), and support quasinormal modes. Moreover, contemporary cavities frequently include 2D materials to exploit and resonantly enhance their nonlinear properties or provide tu

Externí odkaz: http://arxiv.org/abs/2210.13180

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Akademický článek

Temporal coupled-mode theory in nonlinear resonant photonics: From basic principles to contemporary systems with 2D materials, dispersion, loss, and gain.

Autor: Christopoulos, Thomas, Tsilipakos, Odysseas, Kriezis, Emmanouil E.

Publikováno v: Journal of Applied Physics; 7/7/2024, Vol. 136 Issue 1, p1-40, 40p

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Akademický článek

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On the Calculation of the Quality Factor in Contemporary Photonic Resonant Structures

Autor: Christopoulos, Thomas, Tsilipakos, Odysseas, Sinatkas, Georgios, Kriezis, Emmanouil E.

The correct numerical calculation of the resonance characteristics and, principally, the quality factor $Q$ of contemporary photonic and plasmonic resonant systems is of utmost importance, since $Q$ defines the bandwidth and affects nonlinear and spo

Externí odkaz: http://arxiv.org/abs/1902.09415

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