Doughnut-shaped laser used to create an optical fibre out of air

Shooting a brief but powerful laser beam shaped like a doughnut through the air created a light pulse that acts like an optical fibre, carrying data 45 metres

Landwebs Landwebs
Jan 31, 2023 - 08:00
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Doughnut-shaped laser used to create an optical fibre out of air
Shooting a brief but powerful laser beam shaped like a doughnut through the air created a light pulse that acts like an optical fibre, carrying data 45 metres
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