Passive sensing around the corner using spatial coherence
When direct vision is obstructed, detecting an object usually involves either using mirrors or
actively controlling some of the properties of light used for illumination. In our paradigm, we …
actively controlling some of the properties of light used for illumination. In our paradigm, we …
On the inverse problem of source reconstruction from coherence measurements
We consider an inverse source problem for partially coherent light propagating in the
Fresnel regime. The data are the coherence of the field measured away from the source …
Fresnel regime. The data are the coherence of the field measured away from the source …
A ceramic-based microwave sensor for both permittivity and permeability characterization of materials
X Lu, Q Tan, T Zhang, H Kou, L Zhang… - Journal of Physics D …, 2020 - iopscience.iop.org
In this study, a novel microwave microstrip sensor is proposed for the simultaneous
characterization of a material's permittivity and permeability. The electric permittivity and …
characterization of a material's permittivity and permeability. The electric permittivity and …
Departure from the Babinet principle in metasurfaces supported by subwavelength dielectric slabs
Symmetry principles and theorems are of crucial importance in optics. Indeed, from one side,
they allow obtaining direct insights into phenomena by eliminating unphysical …
they allow obtaining direct insights into phenomena by eliminating unphysical …
Passive Scene Reconstruction in Non-line-of-sight Scenarios
A Beckus - 2020 - stars.library.ucf.edu
Locating and identifying hidden objects can prove critical in applications ranging from
military reconnaissance to emergency rescue. Although non-line-of-sight (NLOS) …
military reconnaissance to emergency rescue. Although non-line-of-sight (NLOS) …