The geometric phase in nonlinear frequency conversion
The geometric phase of light has been demonstrated in various platforms of the linear
optical regime, raising interest both for fundamental science as well as applications, such as …
optical regime, raising interest both for fundamental science as well as applications, such as …
Emulating spin transport with nonlinear optics, from high-order skyrmions to the topological Hall effect
Exploring material magnetization led to countless fundamental discoveries and applications,
culminating in the field of spintronics. Recently, research effort in this field focused on …
culminating in the field of spintronics. Recently, research effort in this field focused on …
Observation of the all-optical Stern–Gerlach effect in nonlinear optics
O Yesharim, A Karnieli, S Jackel, G Di Domenico… - Nature …, 2022 - nature.com
Celebrating its centennial anniversary, the Stern–Gerlach experiment has proven to be one
of the cornerstones of quantum mechanics, unravelling the quantized nature of the spin …
of the cornerstones of quantum mechanics, unravelling the quantized nature of the spin …
Semidiscrete optical vortex droplets in quasi-phase-matched photonic crystals
What we believe is a new scheme for producing semidiscrete self-trapped vortices (“swirling
photon droplets”) in photonic crystals with competing quadratic (χ^(2)) and self-defocusing …
photon droplets”) in photonic crystals with competing quadratic (χ^(2)) and self-defocusing …
Nonlinear topological magnon spin Hall effect
When a magnon passes through two-dimensional magnetic textures, it will experience a
fictitious magnetic field originating from the 3× 3 skew-symmetric gauge fields. To date, only …
fictitious magnetic field originating from the 3× 3 skew-symmetric gauge fields. To date, only …
Composite solitary vortices of three-wave mixing in quasi-phase-matched photonic crystals
C Kong, J Li, X Tang, X Li, J Jiao, J Cao… - Chaos, Solitons & Fractals, 2024 - Elsevier
We report the composite vortex solitons of three-wave mixing propagate stably in a three-
dimensional (3D) quasi-phase-matched photonic crystals (QPM-PhC). The modulation of …
dimensional (3D) quasi-phase-matched photonic crystals (QPM-PhC). The modulation of …
Geometric representation of adiabatic distributed-Bragg-reflectors and broadening the photonic bandgap
S Sharma, A Mondal, R Das - Optics Express, 2021 - opg.optica.org
Adiabatic following has been an widely-employed technique for achieving near-complete
population transfer in a 'two-level'quantum mechanical system. The theoretical basis …
population transfer in a 'two-level'quantum mechanical system. The theoretical basis …
Geometric phase with full-wedge and half-wedge rotation in nonlinear frequency conversion
When the quasi-phase matching (QPM) parameters of the χ^(2) nonlinear crystal rotate
along a closed path, geometric phase will be generated in the signal and idler waves that …
along a closed path, geometric phase will be generated in the signal and idler waves that …
[HTML][HTML] The transport of dipole solitons in a one-dimensional nonlinear photonic crystal
H Su, Y Guo, Y Guan, H He - Physics Letters A, 2023 - Elsevier
Quadratic χ (2) nonlinearity crystal provide an ideal stage for the researches of the transport
of optical solitons. However, the transport of dipole solitons in a homogeneous χ (2) …
of optical solitons. However, the transport of dipole solitons in a homogeneous χ (2) …
Geometric representation and the adiabatic geometric phase in four-wave mixing processes
The application of the adiabatic geometric phase (AGP) to nonlinear frequency conversion
may help to develop new types of all-optical devices, which leads to all-optical modulation of …
may help to develop new types of all-optical devices, which leads to all-optical modulation of …