(A) Optical image of the rGO electrode. (B and C) The SEM and EDS observations of the rGO electrode. (D) An optical axis view of the corresponding light intensity distribution of the Bessel beam.

The Bessel beam, with a significant depth of field and self-healing characteristics, has been applied in widespread applications, including quantum entanglement, underwater 3D imaging, optical ...

Electromagnetic scattering and beam theory form the bedrock of modern optics by elucidating the interaction between electromagnetic waves and matter. This field encompasses the study of how various ...

It is expected that Bessel-Gaussian beams will be widely used in laser radar, and laser sensing. The Bessel beam, with a significant depth of field and self-healing characteristics, has been applied ...