Abstract

A compact and broadband polarimetric imaging platform is presented, based on second-harmonic generation in nonlinear flat optics. The system uses periodic all-dielectric AlGaAs gratings to generate polarization-dependent second-harmonic emission, enabling pixel-by-pixel retrieval of the full Stokes vector in the near-infrared.

Abstract

A compact and broadband polarimetric imaging platform is presented, based on second-harmonic generation in nonlinear flat optics. The system uses periodic all-dielectric AlGaAs gratings to generate polarization-dependent second-harmonic emission, enabling pixel-by-pixel retrieval of the full Stokes vector in the near-infrared.

Abstract

A compact and broadband polarimetric imaging platform is presented, based on second-harmonic generation in nonlinear flat optics. The system uses periodic all-dielectric AlGaAs gratings to generate polarization-dependent second-harmonic emission, enabling pixel-by-pixel retrieval of the full Stokes vector in the near-infrared.

Abstract

A compact and broadband polarimetric imaging platform is presented, based on second-harmonic generation in nonlinear flat optics. The system uses periodic all-dielectric AlGaAs gratings to generate polarization-dependent second-harmonic emission, enabling pixel-by-pixel retrieval of the full Stokes vector in the near-infrared.