Abstract
In this work, we present an Opto-Electro-Mechanical Modulator (OEMM) for RF-to-optical transduction realized via an ultra-coherent nanomembrane resonator capacitively coupled to an rf injection circuit made of a microfabricated read-out able to improve the electro-optomechanical interaction. This device configuration can be embedded in a Fabry–Perot cavity for electromagnetic cooling of the LC circuit in a dilution refrigerator exploiting the opto-electro-mechanical interaction. To this aim, an optically measured steady-state frequency shift of 380 Hz was seen with a polarization voltage of 30 V and a Q-factor of the assembled device above (Formula presented.) at room temperature. The rf-sputtered titanium nitride layer can be made superconductive to develop efficient quantum transducers.
Original language | English |
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Article number | 1087 |
Number of pages | 14 |
Journal | Entropy: international and interdisciplinary journal of entropy and information studies |
Volume | 25 |
Issue number | 7 |
DOIs | |
Publication status | Published - 2023 |
Keywords
- quantum transduction
- hybrid systems
- low noise N/MEMS resonators
- optomechanics
- electro-optics