Ultra-low threshold deep-ultraviolet generation in hollow-core fiber

Abstract

We have lowered the pump energy threshold for the generation of tuneable deep-ultraviolet pulses to the tens of nano-joules level by pumping a record small-core anti-resonant fiber with a hollow core diameter of just 6 μm.

Publication
Opt. Lett. 49, 3090-3093 (2024)
Mohammed Sabbah
Mohammed Sabbah
Research Associate
Christian Brahms
Christian Brahms
Assistant Professor
John C. Travers
John C. Travers
Professor of Physics