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Low Noise Opto-Electro-Mechanical Modulator for RF-to-Optical Transduction in Quantum CommunicationsBonaldi, Michele (author), Borrielli, Antonio (author), Di Giuseppe, Giovanni (author), Malossi, Nicola (author), Morana, B. (author), Natali, Riccardo (author), Piergentili, Paolo (author), Sarro, Pasqualina M (author), Serra, E. (author), Vitali, David (author)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...journal article 2023
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Serra, E. (author), Borrielli, Antonio (author), Marin, Francesco (author), Marino, Francesco (author), Malossi, Nicola (author), Morana, B. (author), Piergentili, Paolo (author), Prodi, Giovanni Andrea (author), Sarro, Pasqualina M (author)Micro- and nanomechanical resonators play a prominent part in many sensing and signal processing platforms due to their capability to pervasively couple with a wide variety of physical systems. Particularly relevant is their embedding in advanced optomechanical setups, which has recently pioneered optically cooled mechanical oscillators...journal article 2021
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Bonaldi, Michele (author), Borrielli, Antonio (author), Chowdhury, Avishek (author), Di Giuseppe, Gianni (author), Morana, B. (author), Piergentili, Paolo (author), Prodi, Giovanni A. (author), Sarro, Pasqualina M (author), Serra, E. (author)Abstract: Phenomenological models aiming to join gravity and quantum mechanics often predict effects that are potentially measurable in refined low-energy experiments. For instance, modified commutation relations between position and momentum, that account for a minimal scale length, yield a dynamics that can be codified in additional...journal article 2020