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OAM-based Entanglement Assisted Free-Space Optical Communication with Unknown Receiver Position
This technology relates to a combination of an entanglement-assisted free-space optical communication testbed and orbital angular momentum (OAM)-based beam shaping to acquire and communicate with receivers whose exact position is unknown, covering a wide search area in strong turbulence regime.
Background:
Establishing a free-space optical (FSO) communication...
Published: 3/2/2026
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Inventor(s): Ivan Djordjevic, Ignacio Rojas, Vijay Nafria
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Engineering & Physical Sciences > Quantum
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Task-Oriented Efficient Measure of Reservoir Computing Power
This technology addresses gaps in existing reservoir computing technologies by establishing mathematical bounds on computational expressivity and analyzing factors such as reservoir dynamics, generalization capabilities, and limitations in temporal processing. The technique allows suitable reservoirs to be rapidly selected in order to build efficient...
Published: 3/2/2026
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Inventor(s): Daniel Soh
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Data Storage, Technology Classifications > Imaging & Optics > Materials & Fabrication > Optical, EO & MO
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Metasurface-Based Dual-Axis Polarization Beam Splitter for Entanglement Verification
This invention describes a nanophotonic element that simultaneously performs two distinct polarization-sorting operations. Each photon incident on the device is directed to one of four quadrants in the far field or focal plane and are uniquely encoded based on their polarization outcome in both the linear and circular bases in a single measurement,...
Published: 2/9/2026
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Imaging & Optics > Telecommunications
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Metasurface-Based Bell State Analyzer
This technology is an ultra-compact, single, flat, nanostructured surface that acts as a complete quantum state analyzer with the capability of separating photons based on their polarizations and then directing them to a set of outputs. This invention acts as a built-in quantum interferometer for photon pairs and can uniquely identify all four possible...
Published: 2/9/2026
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Inventor(s): Mohamed ElKabbash
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Optical Fab / Metrology
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Deterministic Fabrication of Site-Controlled Semiconductor Quantum Dots
This technology is a novel technique for the manufacturing of site-controlled GaAs (gallium arsenide) quantum dots (QDs) used in quantum communication and quantum computing. This technique uses an improved local droplet etching (LDE) method. This method allows for control over the location of quantum dot formation. A key innovation of this method is...
Published: 2/5/2026
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Inventor(s): John Schaibley, Sadhvikas Addamane
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Materials > Nanomaterials
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Zernike Mode Sorting with Vortex Phase Filtering
This invention uses vortex filters, used in conjunction with single-mode converters, to spatially sort real and complex-valued Zernike polynomials and function as an arbitrary spatial mode sorter.
Background:
Optical systems rely on the precise manipulation of complex light fields. Conventional wavefront sensing and mode decomposition techniques...
Published: 2/2/2026
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Inventor(s): Jacob Trzaska, Amit Ashok
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Telecommunications
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Standoff Barcode Reader that uses an Entangled Transmitter (Light-Squeeze-o-Matic-Barcode-Readatron R)
This technology is a barcode reader that utilizes an entangled transmitter that allows better performance especially when the detected light has undergone loss and noise.
Background:
When the observed light has been subjected to loss and noise on its way to the receiver, entanglement-assistance improves efficiency in discrimination and communication...
Published: 1/23/2026
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Inventor(s): Saikat Guha, Ali Cox
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum, Technology Classifications > Imaging & Optics > Sensors and Detection
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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
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Inventor(s): Mohamed ElKabbash
Keywords(s):
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
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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
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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
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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
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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
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