Search Results - mohamed+elkabbash

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Adaptive Spatial Mode Correction for Free-Space Optical Communication Without Reference Beams
This invention provides a guide-star-free adaptive correction method for free-space optical (FSO) communication links. The system employs a high-speed spatial light modulator or equivalent adaptive optical element to detect and correct turbulence-induced distortions directly from the communication signal. By continuously optimizing a signal-quality...
Published: 12/8/2025   |   Inventor(s): Mohamed ElKabbash
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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Imaging & Optics > Data Storage
Radiation-Hardened Nanophotonic Thermal Emitters with Spectral and Angular Selectivity for Spaceborne Radiative Cooling
This technology introduces a radiation-hardened nanophotonic surface engineered for high-efficiency radiative cooling in low Earth orbit (LEO). The metasurface employs angular and spectral selectivity to maximize emission toward deep space while minimizing absorption of sunlight and planetary infrared radiation. Constructed from refractory and ceramic...
Published: 12/8/2025   |   Inventor(s): Mohamed ElKabbash
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Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Data Storage, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology
Passive Radiative Cooling System for Enabling Superconducting Electronics and Interconnects in Space-Based Computing and Communication Systems
This invention presents a passive thermal management system designed to sustain superconducting electronics and interconnects in orbit without the need for active refrigeration. The system employs a large, space-facing radiative shield to cool a circulating working fluid to cryogenic temperatures. The cooled fluid maintains superconducting components...
Published: 12/8/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Data Storage, Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering
Dual-Mode Micro-Coil Ising Machine Using Magnetic Nanoparticles
This invention is a hardware Ising machine that uses a micro-coil array and magnetic nanoparticles acting as binary spins. The micro-coils apply magnetic fields to program the spins of the magnetic nanoparticles and then act as sensors that measure the induced spins. When the magnetic nanoparticles interact through dipole-dipole interactions, they provide...
Published: 12/8/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Electronics > Computer Hardware
Spectrometer-Free Biosensing Using Photonic Diffractive Computing for Direct Optical Readout
This invention introduces a photonic diffractive computing biosensing system that converts analyte-induced spectral changes directly into distinct spatial intensity patterns, enabling classification or concentration measurement without spectral reconstruction. An element in the system produces a resonance shift after detection, which produces a diffraction...
Published: 9/26/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation > Mass Spectrometry, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Medical Devices > Diagnostic, Technology Classifications > Sensors & Controls > Biologic
Suspended Photonic Membrane Sensor with Resonance Modulation via Substrate-Proximal Coupling
This invention describes a novel photonic sensor based on a suspended membrane and a substrate that supports high-Q optical resonances sensitive to nanometer-scale membrane deflections. The technology exploits mechanically induced modulation of optical resonance conditions (such as guided-mode resonance, bound states in the continuum, and high contrast...
Published: 9/26/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Engineering & Physical Sciences > Photonics
Analog Photonic Second-Derivative Filter for Enhanced Shadowgraphy Imaging
This invention is a method to augment conventional shadowgraphy using an analog photonic pre-processor to deliver high-sensitivity imaging of refractive-index gradients in transparent media. The system operates in real-time, has enhanced sensitivity, and is compact, making it ideal for mobile and field-deployable sensors. It can retrofit existing shadowgraphs...
Published: 9/22/2025   |   Inventor(s): Mohamed ElKabbash
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Category(s): Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation > Microfluidics, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
Method and System for Detecting Refractive Flow Disturbances Using Time-Resolved Angular Filtering
This technology is a method for detecting refractive index variations in transparent media through passive optical imaging without the need for structured backgrounds or active illumination. This method involves use of thin films to convert angular deflections of ambient light caused by refractive index gradients into measurable intensity modulations...
Published: 9/4/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation
Single-Shot Phase Gradient Separation Using 2D Anisotropic Metasurfaces for Zonal Phase Reconstruction
This invention is a compact, single-shot optical imaging technology that captures complete two-dimensional phase gradient information from transparent or weakly scattering samples in real time. By integrating a specially engineered metasurface into the imaging setup, the system separates and detects both horizontal and vertical phase gradient components...
Published: 9/4/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection
System and Method for Predicting Rotorcraft Motion Using Flow-Field Imaging and Rotor State Inference
This invention is a method and system that uses flow-field imaging techniques to predict rotorcraft motion and rotor state interference. By extracting and analyzing the aerodynamic wake and flow structures generated by rotor systems in a computational framework, the system can estimate and forecast the trajectory and control state of rotorcraft. This...
Published: 8/25/2025   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Vehicle Control, Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering
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