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Thin Film Optical Coating-Based Photonic Accelerators for Scalable and CMOS-Integrated Matrix-Vector Multiplication
This technology introduces a photonic accelerator platform for faster, more efficient computing using advanced optical coatings integrated with existing camera technology. It leverages thin film optical coatings (TFOCs) to perform matrix-vector multiplication (MVM). The system integrates these TFOCs with CMOS technology, a standard in microelectronics,...
Published: 12/9/2024   |   Inventor(s): Mohamed ElKabbash, Justin Murante, Michael Hinczewski, Andrew Lininger, Giuseppe Strangi
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Quantum
Photopolymerization of Disulfide Methacrylate Resin
This technology introduces a disulfide methacrylate resin designed for high-performance optical applications. Utilizing a novel photopolymerization process, this resin offers enhanced optical properties, such as a high refractive index and low birefringence, making it suitable for precision optics, 3D printing, and advanced manufacturing. The material’s...
Published: 12/16/2024   |   Inventor(s): Dong-Chul Pyun, Chisom Olikagu, Jon Njardarson
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Materials > Polymers
Creating Photonic Metamaterials in CMOS Foundry Processes
This invention focuses on creating photonic metamaterials by repurposing CMOS (Complementary Metal-Oxide-Semiconductor) foundry processes. Metamaterials are engineered structures designed to achieve specific electromagnetic properties, enabling unique effects such as negative refraction, superlensing, and enhanced light-matter interaction. This development...
Published: 12/3/2024   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Materials > Nanomaterials
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   |   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
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   |   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
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   |   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
Transparent Highly Ce3+-doped Boron-Aluminosilicate Glass for Advanced Photonic Applications
This invention is a highly stabilized trivalent cerium (Ce3+)-doped boron-aluminosilicate (BASL) glass created with the highest Ce3+ concentration among currently known glass materials. Analysis of Ce3+-doped BASL glass samples properties confirmed the absence of both strong concentration quenching and Ce3+ oxidation. This Ce3+-doped BASL glass has...
Published: 11/14/2024   |   Inventor(s): Viktor Dubrovin
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics
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   |   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
Using Back-End-of-the-Line Wires in CMOS Process as Metal-Optic Antennas to Enhance Nonlinear Processes for Imaging Applications
This invention repurposes existing metallic wires in the complementary metal-oxide semiconductor (CMOS) process to function as metal-optic antennas to strengthen the specificity and efficiency of biological photodetection imaging systems, such as two-photon absorption detectors and upconversion imaging devices. This new method avoids the incompatibility...
Published: 9/16/2024   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Antenna
Integrated Multi-Layer Lithography Method for Enhanced Resolution without Substrate Removal
This invention is a new lithographic technique for the enhancement of resolution using a multi-layer photoresist system. This new method avoids the need for substrate removal and allows for sequential patterning during multiple exposure processes. Without substrate removal, additional steps and realignment are unnecessary, thus expediting the process. Background:...
Published: 9/16/2024   |   Inventor(s): Mohamed ElKabbash
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Photonics
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