Experiments at Lawrence Livermore National Laboratory's National Ignition Facility (NIF) require breathtaking precision. Each of the 192 lasers is focused to a width of a few millimeters to enter a 3-millimeter hole at the top or bottom of a 2-centimeter (0. 8-inch) gold canister known as a hohl...

Source: [Phys.org](https://phys.org/news/2026-06-circular-polarization-laser-backscatter-fusion.html)

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