Work

Exceptional points with waveguide-coupled nanolasers

Year: 2024

Type: article

Abstract: \nExceptional points (EPs) attract lots of attention due to the richness of the phenomenology associated to their presence in the complex eigenspectrum of coupled non-Hermitian systems. Here we provide both a coupled mode theory analysis and an experimental investigation of two nanolasers interacting through a channel-mediated coupling. We demonstrate the transition from Parity-Time (PT) symmetric to PT-broken regime using a thermo-optic control over the laser frequency detuning\n

Source: Springer Link (Chiba Institute of Technology)

DOI: 10.1051/epjconf/202430905006/pdf

Authors: Guilhem Madiot, Patricia Loren, Alexandre Bazin, Quentin Chateiller, Isabelle Sagnes, Grégoire Beaudoin, Konstantin Pantzas, Fabrice Raineri

Institutions: Centre National de la Recherche Scientifique, Université Côte d'Azur, Institut de Physique de Nice, Université Paris-Saclay, Centre de Nanosciences et de Nanotechnologies

Language: English

Topic: Quantum Mechanics and Non-Hermitian Physics

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W6941163073

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