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Ultrafast Pump-Multi Probe Imaging System
This technology is a pump-probe imaging system designed to capture a sequence of events, even in non-repetitive processes, by employing a light field synthesizer. The system leverages the light field synthesizer to convert a single probe pulse into a train of temporally separated pulses, each with a distinct wavelength range. These pulses interact with...
Published: 11/18/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Displays
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Time-Varying Photonics and Quantum Light Source Using High Temporal Resolution and Repetition Rate Laser Pulses
This technology is a step towards achieving time-varying photonics at optical (visible and IR) wavelengths. It functions by utilizing ultrashort pulses, shorter than ten femtoseconds, to modulate the reflectivity of a material at optical frequencies greater than 100 THz. The modulation rate can be tuned for different purposes, as both the pulse repetition...
Published: 11/18/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum
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Scalable Grayscale Lithography on Any Material through Reactive Ion Etching
This invention is a new approach to grayscale lithography, enabling the direct fabrication of 3D features on a variety of materials without the need for photoresists. By leveraging two effects during reactive ion etching (RIE), the process provides precise control over the depth and profile of etched features, making it highly versatile for applications...
Published: 11/4/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication
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Creation of Diffractive Lenses and Fresnel Zone Plates in Semiconductor Processes and their use for Spectral Filtering
This invention focuses on incorporating diffractive optical elements, like a Fresnel zone plate, into the semiconductor fabrication process, particularly in the back-end-of-line (BEOL) stage. By doing so, it enhances the functionality of semiconductor devices by enabling advanced imaging and spectroscopic capabilities directly on the chip. This approach...
Published: 10/22/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication
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Metasurface-Based Spatial Mode Demultiplexer for Enhanced Imaging Resolution
This invention introduces a compact and lightweight system designed to enhance imaging resolution using a metasurface-based spatial mode demultiplexer. It utilizes a specially engineered metasurface that can efficiently sort and detect the first few orders of spatial modes of light, which are then projected onto a high-resolution camera or detector...
Published: 10/22/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Engineering & Physical Sciences > Photonics
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Metasurface Faraday Isolator
This technology is an ultrathin Faraday isolator that incorporates two novel features that enhance its electromagnetic isolation capability. The first is the incorporation of highly polarization-sensitive metasurfaces to allow it to achieve the necessary polarization rotation for isolation in relatively weak magnetic fields. The second is the usage...
Published: 10/22/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical
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Metrology System for Waveguide Display, Hologram and Grating Using Polarization Imaging
The invention is a method and design of a metrology system that is used to characterize polarization volume hologram (PVH), surface relief grating (SRG), and volume Bragg grating (VBG). Polarization of optical components such as the ones mentioned above can be used as waveguides, optical filters, lenses, reflectors, refractor, beam splitters, beam combiners,...
Published: 10/3/2024
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Inventor(s): Stanley Pau
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics
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Photonic DNA Sequencing using Graphene Nanopores
This invention pertains to a novel method for DNA sequencing utilizing graphene nanopores and photonic detection to achieve high-resolution base detection. By combining graphene, which has exceptional electrical and mechanical properties that enable high-resolution base detection, with light-based detection that can use multiple wavelengths to simultaneously...
Published: 9/16/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Life Sciences > Diagnostics, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Medical Devices > Diagnostic
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Conic Shield for Enhanced Radiative Cooling of Water Masses for Reduced Water Evaporation and Tackling Global Warming
This technology is a conic shield system to enhance radiative cooling and reduce evaporation in freshwater bodies such as reservoirs and lakes created by dams. Radiative cooling describes the passive cooling effect caused by emission of thermal radiation from an object. Water naturally experiences significant radiative cooling, but the cooling efficiency...
Published: 10/2/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Water Resource Efficiency, Technology Classifications > Imaging & Optics > Lens & System Design
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Continuous Amplitude and Phase Modulation Using Rotary MEMS with Patterned Photonic Crystals and Metasurfaces
This technology uses photonic crystals on rotary microelectromechanical systems (MEMS) to achieve continuous amplitude and phase modulations in digital micromirror devices (DMDs) and other spatial light modulators (SLMs). By incorporating guided mode resonance (GMR) in photonic crystals and utilizing anisotropic and geometric phase metasurfaces, the...
Published: 9/16/2024
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology
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