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Scientists unlock new way to power drones and sensors with light
- Researchers at the University of Ottawa have developed a new way to power and connect devices using laser light.
- A photonic power converter can convert laser light into electricity, enabling power and data transmission through a single optical fiber over long distances and in extreme conditions.
- The team improved efficiency with a new simulation model and design, achieving over 53% efficiency and more than 2 volts of electricity production.
- The converter works with the same infrared wavelengths as telecommunication networks and over distances greater than a kilometer.
- This innovation allows simultaneous transmission of electricity and data through fiber optic cables, enhancing technology applications in challenging environments.
- It can power lightning-proof sensors on wind turbines, reduce fire risks in aircraft fuel tanks, and connect remote IoT sensors.
- The technology can also be used for underwater sensors, remote video feeds, and in space for drones, satellites, and lunar vehicles.
- The system improves power supply for high-voltage sensors in smart grids, reducing lightning damage and hazards in risky areas.
- Integration into existing fiber optic infrastructure offers potential for more robust, faster, and energy-efficient networks.
- The breakthrough could extend power and data connectivity to previously inaccessible locations.
- The advancement holds promise for various applications in different industries, enhancing safety, reliability, and efficiency.
- The research was a collaboration with Germany’s Fraunhofer Institute for Solar Energy Systems.
- Professor Karin Hinzer led the research team, marking a significant leap in powering technology with light.
- This development could revolutionize how devices are powered in remote and hazardous settings.
- The new technology paves the way for stronger and more reliable connectivity solutions.
- This innovative approach has vast implications for powering and connecting devices in challenging conditions.
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