Deep-UV-enhanced supercontinuum generated in tapered gas-filled photonic crystal fiber
arXiv:2107.05417 · doi:10.1364/OL.435697
Abstract
We present the use of linearly down-tapered gas-filled hollow-core photonic crystal fiber in a single-stage, pumped with pulses from a compact infrared laser source, to generate a supercontinuum carrying significant spectral power in the deep ultraviolet (200 - 300 nm). The generated supercontinuum extends from the near infrared down to around 213 nm with up to 0.83 mW/nm in the deep ultraviolet.
4 pages (+1 page for full reference list), 3 figures