Single step zero-thermal-expansion temperature measurement of optical reference cavities.
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DOI: 10.1364/oe.436112
Abstract: State-of-the-art laser frequency stability has been pushed to the 10-17 level. The laser reference cavity is typically nested in a multi-layer thermal enclosure to increase vacuum thermal time constant and thermally controlled at the zero-thermal-expansion… read more here.
Keywords: reference; thermal expansion; zero thermal; temperature ... See more keywords