In 2024 two groups independently reported about 10 GeV electron beams from laser-plasma accelerators: Lawrence Berkeley National Laboratory's BELLA Center used a 30-cm laser-guided plasma channel, and a University of Texas at Austin-led team used the Texas Petawatt Laser with a nanoparticle-assisted 10-cm gas cell. Conventional linear accelerators need kilometre-scale lengths to reach the same energy.
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In 2024 two groups independently reported about 10 GeV electron beams from laser-plasma accelerators: Lawrence Berkeley National Laboratory's BELLA Center used a 30-cm laser-guided plasma channel, and a University of Texas at Austin-led team used the Texas Petawatt Laser with a nanoparticle-assisted 10-cm gas cell. Conventional linear accelerators need kilometre-scale lengths to reach the same energy.
The highest electron energy demonstrated from a single-stage laser-driven plasma wakefield accelerator.
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Current frontiers derived from accepted Claims.
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The frontier as it changed over time.
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1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-LASER-WAKEFIELD-ELECTRON-ENERGY
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Limits Registry. LR-LASER-WAKEFIELD-ELECTRON-ENERGY. Highest electron energy from a laser-plasma wakefield accelerator. 2026.