"Scilight-ed" publication in "Review of Scientific Instruments"
A highly stable monolithic enhancement cavity for second harmonic generation in the ultraviolet
S. Hannig, J. Mielke, J. A. Fenske, M. Misera, N. Beev, C. Ospelkaus, and P. O. Schmidt
For more information see: Link to paper
or the corresponding "Scilight" article: Link to scilight
or the PTB press release:
(german) PTB press release
(english) PTB press release