Technion Research & Development Foundation Ltd

Gilad Rosenblatt

Meir Orenstein

Boris Simkhovich

A monitoring system and method are presented for use in monitoring a target. The monitoring system comprises: an input utility for receiving input data comprising measured data indicative of optical response of the target measured under predetermined conditions and comprising phase data indicative of a two-dimensional profile of full phase of the optical response of the target in a predetermined two-dimensional parametric space including a two-dimensional range in which said target exhibits phase singularity; an analyzer module for processing said measured data and extracting at least one phase singularity signature of the target characterizing the target status, the phase singularity signature being formed by a number N of phase singularity points, each corresponding to a condition that the physical phase continuously accumulates a nonzero integer multiple m of 2&#x3c0; around said point.

System and method for monitoring status of target

Imaging apparatus () includes an image sensor (), configured to capture an image of radiation at a target wavelength that is incident on a front surface of the image sensor. A metasurface () having a negative permittivity and a negative permeability at the target wavelength is fixed to the front surface of the image sensor.

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Petah-Tikva, Israel

Gilad Rosenblatt