189 citations · 325 across the 7 of their papers we have counts for
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physics.optics2013★ 7 cited
Ultra-stable cryogenic optical resonators for tests of fundamental physics
M. Nagel, K. Möhle, K. Döringshoff +3
We present the design and first measurement results for an ultra-stable cryogenically cooled optical sapphire resonator system with a potential relative frequency stability better…
physics.optics2013★ 11 cited
Highly stable piezoelectrically tunable optical cavities
Katharina Möhle, Evgeny V. Kovalchuk, Klaus Döringshoff +2
We have implemented highly stable and tunable frequency references using optical high finesse cavities which incorporate a piezo actuator. As piezo material we used ceramic PZT, cr…