The paradox of a free-electron laser without the laser
- Posted July 18, 2021
- 11:04 am

A new way of producing coherent light in the ultra-violet spectral region, which points the way to developing brilliant table-top x-ray sources, has been produced in research led at the University of Strathclyde. The scientists have developed a type of ultra-short wavelength coherent light source that does not require laser action to produce coherence. Common…
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