182 citations · 192 across the 6 of their papers we have counts for
6 papers
Floquet-Bloch Theory for Dispersive Time-varying Metasurfaces
Mohammad Mojtaba Sadafi, Sandeep Inampudi, Hossein Mosallaei
Light-matter interaction in time-varying metasurfaces brings about phenomena that transcend the limits of static systems. Temporal modulation enables energy exchange between light…
Diffractive optics approach towards subwavelength pixels
Bo Fan, Sandeep Inampudi, Viktor A. Podolskiy
Pixel size in cameras and other refractive imaging devices is typically limited by the free-space diffraction. However, a vast majority of semiconductor-based detectors are based o…
Interscale Mixing Microscopy: far field imaging beyond the diffraction limit
Christopher M. Roberts, Nicolas Olivier, William P. Wardley +4
We present an analytical description and an experimental realization of interscale mixing microscopy, a diffraction-based imaging technique that is capable of detecting wavelength/…
Diffractive Interface Theory: Nonlocal polarizability approach to the optics of metasurfaces
Christopher M. Roberts, Sandeep Inampudi, Viktor A. Podolskiy
We present a formalism for understanding the elecromagnetism of metasurfaces, optically thin composite films with engineered diffraction. The technique, diffractive interface theor…
Interscale Mixing Microscopy: numerically stable imaging of wavelength- scale objects with sub- wavelength resolution and far field measurements
Sandeep Inampudi, Nicholas Kuhta, Viktor A. Podolskiy
We present an imaging technique that allows the recovery of the transparency profile of wavelength-scale objects with deep subwavelength resolution based on far-field intensity mea…
Funneling Light Through a Subwavelength Aperture with Epsilon-Near-Zero Materials
David Slocum, Sandeep Inampudi, David C. Adams +5
Integration of the next generation of photonic structures with electronic and optical on-chip components requires the development of effective methods for confining and controlling…