Three State Quantum System Exhibiting Third Order Exceptional Singularities and Flip-of-States

Abstract

A quantum inspired open optical system is mathematically implemented with an analogous three state non-Hermitian Hamiltonian exhibiting two special avoided-resonance-crossings; where interesting characteristics alongside a third-order exceptional point is explored towards robust ultra-selective state switching.

arXiv comment2 pages one figure

References in corpus (3)

• Clustering of exceptional points and dynamical phase transitions
• A model of three coupled wave guides and third order exceptional points
• Unconventional next nearest neighbor resonance coupling and states flipping mechanism in degenerate optical microcavities