Parity–time-symmetric closed form optical quadrimer waveguides

2013/11/25 by Samit Kumar Gupta, Amarendra K. Sarma · 1 citation
Physics and Astronomy · #Dispersion (optics) #Nonlinear Photonic Systems #Nonlinear Waves and Solitons #Quantum #Quantum Mechanics and Non-Hermitian Physics #Quantum dot #Quantum optics #Waveguide #nlin.PS #physics.optics

paper · pdf · doi:10.1080/09500340.2013.879934

published as J. Mod. Opt. 61, 227 (2014)

arxiv created 2013/11/25 · openalex publication_date 2014/01/21 · openalex created_date 2016/06/24 · arxiv updated 2017/10/25 · openalex updated_date 2026/08/05

Abstract

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

Citations

• Making sense of non-Hermitian Hamiltonians
• ExactPT-symmetry is equivalent to Hermiticity
• Complex Extension of Quantum Mechanics

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