2023/09/18 by Jan Wójcik, Wójcik, Jan, Grzegorz Chimczak +1
Computer Science · Physics and Astronomy · #FOS: Physical sciences #Force Microscopy Techniques and Applications #Mechanical and Optical Resonators #Quantum Information and Cryptography #Quantum Physics (quant-ph)
paper · pdf · doi:10.48550/arxiv.2309.10159
openalex publication_date 2023/09/18 · openalex created_date 2023/09/21 · openalex updated_date 2026/07/28
We present a new model of two electrically coupled optomechanical cavities. This model is based on the recently presented [Physical Review A 103 (2021) 043509]. We found that coupling two optomechanical cavities via Coulomb force leads to cross-Kerr interactions between those cavities. We show that such systems may be ideal for a protocol of quantum non-demolition measurement because it is easy to eliminate the self-phase modulation effect. Moreover, nonlinearities in our model are based on easily adjustable parameters, and therefore, given recent experimental studies, we believe that experimental realization of a cross-Kerr interaction via Coulomb force coupling is feasible.