Tiny double accelerator recycles energy

A team of scientists has built a miniature double particle accelerator that can recycle some of the laser energy fed into the system to boost the energy of the accelerated electrons a second time. The device uses terahertz radiation, and a single accelerating tube is just 1.5 centimeters long and 0.79 millimeters in diameter.

from Latest Science News -- ScienceDaily https://ift.tt/33Cxyeb

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