Reaching a macroscopic quantum state in a suspended interferometer

Jiří Smetana; Tianliang Yan; Vincent Boyer; Denis Martynov

doi:10.1117/12.2645113

11 January 2023 Reaching a macroscopic quantum state in a suspended interferometer

Jiří Smetana, Tianliang Yan, Vincent Boyer, Denis Martynov

Proceedings Volume 12335, Quantum Technology: Driving Commercialisation of an Enabling Science III; 1233504 (2023) https://doi.org/10.1117/12.2645113
Event: SPIE Photonex, 2022, Birmingham, United Kingdom

Abstract

Interferometric sensors provide an excellent opportunity for studying novel aspects of quantum mechanics. In this paper, we present the updated design for a suspended, cryogenically cooled table-top interferometer that can operate at the standard quantum limit of sensitivity. In this mode of operation, we will be able to probe aspects of macroscopic entanglement, quantum correlations, and semi-classical and quantum gravity models. We present the up-to-date experimental progress as well as the results of ongoing investigations.

Conference Presentation

Citation Download Citation

Jiří Smetana, Tianliang Yan, Vincent Boyer, and Denis Martynov "Reaching a macroscopic quantum state in a suspended interferometer", Proc. SPIE 12335, Quantum Technology: Driving Commercialisation of an Enabling Science III, 1233504 (11 January 2023); https://doi.org/10.1117/12.2645113

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