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Novel Multi-Dimensional Mode-Hopping For Secure/Covert Free-Space Optical Communications
This invention describes a free-space optical communications architecture that enables robust and high-speed data links while maintaining security and strengthening resistance to eavesdropping. The technology utilizes mode-hopping through spectral, spatial, and temporal modes of a light beam while maintaining high bandwidth and multi-user operation...
Published: 11/3/2025
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Inventor(s): Mehmetcan Akbulut
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Imaging & Optics > Telecommunications
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Vertical/Slanted Distributed Fiber Optic Sensing for Seismic Monitoring and Earthquake Prediction
This invention introduces a vertical/slanted distributed fiber optic sensing system for advanced earthquake prediction and seismic monitoring. It uses fiber optic sensors embedded in vertical or slanted boreholes to monitor seismic activity through distributed acoustic sensing (DAS), temperature sensing (DTS), strain sensing (DSS), and other techniques....
Published: 7/30/2025
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Inventor(s): Mehmetcan Akbulut
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Sensors & Controls > Motion & Force
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Remote Power Delivery, Heating, and Cooling Via Optical Fibers
This invention is a method for remote power delivery, heating, and cooling that leverages lasers and optical fibers for use in locations where traditional electrical systems are impractical. High-power laser light is transmitted through optical fibers—single-mode, multi-mode, or double-cladding—to remote locations, where thermoelectric generators...
Published: 7/30/2025
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Inventor(s): Mehmetcan Akbulut
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Optical, Technology Classifications > Energy, Cleantech & Environmental > Powertrains
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