Search Results - mohamed+mohamed

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High Speed Amplitude-Based Liquid Crystal SLM

This invention pertains to a high-speed optical modulation device, specifically a liquid-crystal-on-silicon (LCoS) amplitude modulator using a thin nematic liquid crystal (LC) layer for ultra-fast switching. The modulator improves the manufacturability of high-speed optical devices, enabling applications such as chip-based camera arrays at a potentially...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

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Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics

Fano Resonant Optical Coatings for Multi-Wavelength Fluorescence Microscopy Applications

This invention uses advanced optical coatings to enhance fluorescence microscopy by combining two critical functions—filtering and splitting light—into a single, compact component. Streamlining these processes enables the precise isolation of light wavelengths while efficiently splitting them into multiple paths for imaging or analysis....

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

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Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry

Integrated Diffractive-CMOS Optical Processor with In-situ Alignment and Reconfigurability

This invention is an integrated optical processor with diffractive elements through a CMOS chip. This technology addresses challenges associated with deploying free-space optical processors, such as diffractive networks, at optical wavelengths by integrating diffractive elements into the back end of the line of a CMOS chip. Leveraging the advanced fabrication...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

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Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors

Novel Approach to Minimize Unmodulated Light in Spatial Light Modulation

This invention is a novel approach to address the problem of unmodulated reflections in spatial light modulators (SLMs) that incorporates a perfect omnidirectional light absorber in the non-electrode areas of the SLM. The absorber is designed to be effective over a wide wavelength range, ensuring that any light incident on these regions is absorbed...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

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Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Materials & Fabrication

High-Speed Spatial Light Modulators Using Cascading Partial Phase Accumulation

This invention is a novel method to enhance the speed of spatial light monitors (SLMs), particularly for liquid crystal on silicon (LCoS) SLMs. The technology realizes SLMs that can increase the speed of liquid crystal SLMs by at least 2 orders of magnitude with little change on how these devices are made, and can be used to create future SLMs with...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash, Justin Murante

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Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Materials & Fabrication

High-Density Photonic Memory Through Multi-Layer Phase-Change Materials and Modal Interactions

This invention aims to advance the field of integrated photonic memory by introducing a high-density, multilayer storage approach. Utilizing phase-change materials (PCMs) as the active elements, the innovation leverages the unique near-field coupling profiles of different optical modes supported by a waveguide. Specifically, higher-order modes are used...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

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Monolithic Fabrication of Compact Cameras in in Standard CMOS Foundry Processes

This invention proposes a groundbreaking shift in Complementary Metal-Oxide-Semiconductor (CMOS) camera manufacturing by integrating all essential optical components—lenses, filters, and sensors—into a single CMOS chip using the same foundry process. Leveraging the existing back-end-of-the-line (BEOL) metal layers in standard CMOS processes,...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication

Monolithically Integrated Plasmonic Biosensors in Standard CMOS Technology for Ultra-sensitive and Multiplexed Bio-Detection

This invention proposes an approach to biosensing by monolithically integrating plasmonic elements with Complementary Metal-Oxide-Semiconductor (CMOS) sensors within a single CMOS foundry process. Utilizing the Back-End-Of-the-Line (BEOL) metal layers in a standard CMOS chip and exposing part or all of these metallic structures to introduce biomolecules,...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

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Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication

Lensless Imaging Using Standard CMOS Foundry Processes

This invention proposes an approach to camera fabrication by leveraging a single standard Complementary Metal-Oxide-Semiconductor (CMOS) foundry process. By repurposing the metal layers already present in CMOS chips to act as a scattering mask fabricated on top of a CMOS sensor array, the technology enables lensless computational imaging. This eliminates...

Published: 7/2/2025 | Inventor(s): Mohamed ElKabbash

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication

Grating-Resonant SNSPD Design for Enhanced Absorption Efficiency via Waveguide and Photonic Confinement

This invention presents a novel superconducting nanowire single-photon detector (SNSPD) design that significantly enhances photon absorption efficiency by combining waveguide redirection and lateral photonic confinement. The approach increases the effective absorption cross-section of the nanowire without lengthening it—overcoming a key limitation...

Published: 6/30/2025 | Inventor(s): Mohamed ElKabbash

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Category(s): Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum

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