Keywordsfiber bragg grating; optical add-drop multiplexer; finite element method; eigenmode expansion method; perfectly matched layer; perfectly reflection boundary; object meshing method; boundary meshing method; MIM; deep subwavelength; cutoff; first order waveguide mode; bound state in the continuum; Fano resonance; nanophotonics; nonlinear optics; solitons;PT-symmetry; discrete solitons; dark solitons; grey solitons; long-range coupling effects; waveguide arrays; optical solitons; embedded solitons; soliton radiation; nonlinear Schrödinger equation; elliptic curves; forbidden frequencies; spectral gap; Airy beam; harmonic potential; dynamic linear potential; self-Fourier beam; phase transition; soliton; Bose–Einstein condensates; ultracold atoms; mixtures; Gross–Pitaevskii equation; nonlinear Schrödinger equation; symbiotic matter waves; dark-bright solitons; cavity solitons; vortex beams; vectorial light; spatially resolved polarization; perfect light absorber; membrane; tungsten; ceramics; impedance matching; guided mode; plasmonic resonances; anapole; silicon nanoparticles; integrated photonics; FDTD; near-field coupling; Bragg structure; ultrafast; optical signal process; rogue waves; manakov system; modulation instability; numerical simulation; silicon oxycarbide; optical waveguides; optical materials; guided waves; integrated optics; PT-symmetric dimer; non-Hermitian dimer; quantum linear dimer; optical waveguide couplers; photon sampling; integrated optics; optical gratings; titanium dioxide; optical communications at 2 µm wavelengths; direct scattering transform; fiber optics; inverse scattering transform; nonlinear Fourier transform; nonlinear Schrödinger equation; soliton; soliton radiation beat analysis; random fiber laser; Lévy statistics; photonic spin-glass behavior; modulational instability; asymmetric nonlinear fiber couplers; linear stability approach; coupled nonlinear Schrödinger equations; exploding solitons; Ginzburg-Landau equation; mode-locked fiber lasers; n/a
