Ultrahigh long-term dimensional stability of a sapphire cryogenic optical resonator.
Ultrahigh long-term dimensional stability of a sapphire cryogenic optical resonator.
R. Storz,C. Braxmaier,2 Authors,S. Schiller
1998 · DOI: 10.1364/OL.23.001031
Optics Letters · 46 Citations
TLDR
The dimensional stability of the CORE is thus more than 2 orders of magnitude higher than that of the best ultralow-expansion glass ceramic cavities at room temperature.