China Unveils AI-Powered Laser Submarines for Jet-Speed Underwater Travel

Apr 23, 2025 Kriti Keshari

China is developing submarines that combine lasers and AI to achieve jet-like speeds underwater

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Laser pulses vaporize seawater creating plasma that generates thrust through underwater fiber laser-induced plasma detonation wave propulsion

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The system uses optical fibers thinner than human hair to emit 2 megawatts of laser power producing up to 70000 newtons of thrust

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This propulsion method eliminates mechanical moving parts reducing noise and enhancing stealth capabilities

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AI is essential for real-time control of laser bursts plasma waves and navigation in complex underwater environments

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The technology aims to enable submarines to travel at unprecedented speeds while maintaining silence

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Researchers believe this could revolutionize naval warfare by introducing faster quieter and smarter submarines

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While still in development this fusion of laser propulsion and AI represents a significant leap in submarine technology

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