Parity-time-symmetric closed form optical quadrimer waveguides

Abstract

A closed form PT symmetric quadrimer optical waveguide structure, reminiscent of the four-state quantum system found in quantum optics, is studied. The beam dynamics of the structure is studied numerically. The effect of inclusion of nonlinearity and dispersion is also briefly investigated and discussed

References in corpus (7)

• Making Sense of Non-Hermitian Hamiltonians
• PT-symmetry breaking and laser-absorber modes in optical scattering systems
• Stable dark solitons in PT-symmetric dual-core waveguides
• Bragg solitons in nonlinear PT-symmetric periodic potentials
• $\mathcal{P}\mathcal{T}$-symmetry breaking in a necklace of coupled optical waveguides
• Discrete solitons in PT-symmetric lattices
• Nonlinear PT-symmetric plaquettes

Cited by in corpus (5)

• Nonlinear waves in $\mathcal{P}\mathcal{T}$-symmetric systems
• $\mathcal{P}\mathcal{T}$ symmetry breaking in waveguide arrays with competing loss/gain pairs
• Exceptional points in oligomer chains
• Nonlinear Parity-Time (PT) symmetric closed-form optical quadrimer waveguides: Attractor perspective
• Highly Amplified Light Transmission in Parity-Time Symmetric Multilayered Structure