Coherent perfect absorption and laser modes in a cylindrical structure of conjugate metamaterials

DOI10.1088/1367-2630/AA9CBDMaRDI QIDQ6490469

Huanyang Chen, Yadong Xu, Yangyang Fu, Steven A. Cummer

Publication date: 23 April 2024

Published in: New Journal of Physics (Search for Journal in Brave)

zbMATH Keywords

angular momentumlasercoherent perfect absorptionnon-Hermitiancylindrical structureconjugate metamaterials

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX) Relativity and gravitational theory (83-XX)

Cites Work

• Spectral singularities of a complex spherical barrier potential and their optical realization
• Complex Extension of Quantum Mechanics
• Real Spectra in Non-Hermitian Hamiltonians Having<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="bold-script">P</mml:mi><mml:mi mathvariant="bold-script">T</mml:mi></mml:math>Symmetry
• Physical realization of -symmetric potential scattering in a planar slab waveguide
• Self-dual spectral singularities and coherent perfect absorbing lasers without $\mathcal {P}\mathcal {T}$-symmetry

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