Laser-Based Li-Fi System | Transmitting Sound Through Light

This video demonstrates a Li-Fi (Light Fidelity) concept using a laser-based optical communication system. An audio signal is converted into a modulated light beam, transmitted through free space, and then received by a photodetector to reproduce sound.

The experiment highlights the fundamentals of optical wireless communication, including signal modulation, line-of-sight transmission, and signal recovery.

Key Concepts Covered:
• Optical signal modulation
• Laser as a transmission medium
• Photodetector-based reception
• Audio signal reconstruction

Developed as an educational prototype by ANAGH Technology.
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Видео Laser-Based Li-Fi System | Transmitting Sound Through Light канала Anagh Technology