a limit to frequency conversion using nonlinear optics, because deep-ultraviolet absorption in the crystals prevents the generation of wavelengths below ∼200 nm. In the extreme ultraviolet (EUV ...

Thin-disk single-cavity dual-comb lasers (TDSCs) offer a promising alternative to traditional dual-comb systems, simplifying the setup and enabling power scaling. Their shared resonator components ...

The primary source of ultraviolet light is the sun, and most of the UV light that reaches earth is in the lower-frequency UVA region ... ultraviolet < 200 EUV Extreme ultraviolet 10-121 THIS ...

To utilize UV frequency combs containing a million closely spaced spectral lines for spectroscopy applications, the researchers needed a method capable of achieving high spectral resolution ...