Ultrashort Pulse Generation in Spaser through Nonlinear Regime

Software Engineering Methods in Systems and Network Systems: Proceedings of 7th Computational Methods in Systems and Software 2023. Vol.1. Lecture Notes in Networks and Systems. Vol.909 2024
Sharif Morteza A, Borjkhani Mehdi, Vjačeslavs Bobrovs

A complete Jacobi Elliptic Functions (JEFs)-based model is developed for describing the dynamical behavior of Surface Plasmons (SPs) in a plasmonic waveguide and nanolaser (spaser). JEFs are arranged in two Down Asymptotic (DA) and Up Asymptotic (UA) solutions. DA stand for the large absorption coefficient and subsequently, the linear state while the UA are ascribed to the large nonlinearity. The large absorption coefficient causes decaying feature of SPs as anticipated. The huge nonlinearity can lead to the generation of ultrafast pulses in a SP nanolaser (spaser). It is thus learnt that one can study the quantum effects of a spaser system on a mesoscopic scale, instead of having to treat SPs as individual quasi-particles

Keywords
Plasmonics; Ultrashort pulses
DOI
10.1007/978-3-031-53549-9_30
Hyperlink
https://link.springer.com/chapter/10.1007/978-3-031-53549-9_30

Morteza A, S., Mehdi, B., Bobrovs, V. Ultrashort Pulse Generation in Spaser through Nonlinear Regime. In: Software Engineering Methods in Systems and Network Systems: Proceedings of 7th Computational Methods in Systems and Software 2023. Vol.1. Lecture Notes in Networks and Systems. Vol.909, Germany, Virtual, Online, 12-13 April, 2023. Cham: Springer Science and Business Media Deutschland GmbH, 2024, pp.288-291. ISBN 978-3-031-53548-2. e-ISBN 978-3-031-53549-9. ISSN 2367-3370. e-ISSN 2367-3389. Available from: doi:10.1007/978-3-031-53549-9_30

Publication language
English (en)