A former lead scientist describes the operation of the Texas Petawatt laser, one of America's most powerful lasers capable of generating more power than the entire US electrical grid for trillionth-of-a-second pulses. The article details the meticulous process of shot days, where scientists conducted experiments ranging from fusion energy research to cancer treatment studies. Despite its groundbreaking capabilities, the facility is currently closed due to funding cuts.
Background
High-power petawatt lasers are advanced research instruments used to study extreme physical conditions, including fusion energy and astrophysical phenomena. These facilities are typically part of government-funded research networks like the Department of Energy's LaserNetUS.
- Source
- Ars Technica
- Published
- Apr 19, 2026 at 07:17 PM
- Score
- 7.0 / 10