Exceptional points in two dissimilar coupled diode lasers

Yannis Kominis; Kent D. Choquette; Anastassios Bountis; Vassilios Kovanis

doi:10.1063/1.5040036

Exceptional points in two dissimilar coupled diode lasers

Yannis Kominis, Kent D. Choquette, Anastassios Bountis, Vassilios Kovanis

Research output: Contribution to journal › Article › peer-review

Abstract

We show the abundance of exceptional points in the generic asymmetric configuration of two coupled diode lasers, under nonzero optical detuning and differential pumping. We pinpoint the location of these points with respect to the stability domains and the Hopf bifurcation points of phase-locked modes, in the solution space as well as in the space of experimentally controlled parameters.

Original language	English (US)
Article number	081103
Journal	Applied Physics Letters
Volume	113
Issue number	8
DOIs	https://doi.org/10.1063/1.5040036
State	Published - Aug 20 2018

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Physics and Astronomy (miscellaneous)

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10.1063/1.5040036

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title = "Exceptional points in two dissimilar coupled diode lasers",

abstract = "We show the abundance of exceptional points in the generic asymmetric configuration of two coupled diode lasers, under nonzero optical detuning and differential pumping. We pinpoint the location of these points with respect to the stability domains and the Hopf bifurcation points of phase-locked modes, in the solution space as well as in the space of experimentally controlled parameters.",

author = "Yannis Kominis and Choquette, {Kent D.} and Anastassios Bountis and Vassilios Kovanis",

note = "This research was partly supported by two ORAU grants entitled “Taming Chimeras to Achieve the Superradiant Emitter” and “Dissecting the Collective Dynamics of Arrays of Superconducting Circuits and Quantum Metamaterials,” funded by Nazarbayev University. Funding from MES RK state-targeted program BR05236454 is also acknowledged.",

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N1 - This research was partly supported by two ORAU grants entitled “Taming Chimeras to Achieve the Superradiant Emitter” and “Dissecting the Collective Dynamics of Arrays of Superconducting Circuits and Quantum Metamaterials,” funded by Nazarbayev University. Funding from MES RK state-targeted program BR05236454 is also acknowledged.

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N2 - We show the abundance of exceptional points in the generic asymmetric configuration of two coupled diode lasers, under nonzero optical detuning and differential pumping. We pinpoint the location of these points with respect to the stability domains and the Hopf bifurcation points of phase-locked modes, in the solution space as well as in the space of experimentally controlled parameters.

AB - We show the abundance of exceptional points in the generic asymmetric configuration of two coupled diode lasers, under nonzero optical detuning and differential pumping. We pinpoint the location of these points with respect to the stability domains and the Hopf bifurcation points of phase-locked modes, in the solution space as well as in the space of experimentally controlled parameters.

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Exceptional points in two dissimilar coupled diode lasers

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