Quantum amplified metrology

Girish S. Agarwal

doi:10.1117/12.2651125

9 March 2023 Quantum amplified metrology

Girish S. Agarwal

Proceedings Volume PC12446, Quantum Computing, Communication, and Simulation III; PC1244603 (2023) https://doi.org/10.1117/12.2651125
Event: SPIE Quantum West, 2023, San Francisco, California, United States

Abstract

It is now well appreciated that quantum physics can be used to build better sensors. Such sensors can be based on unitary systems like various types of interferometers or open systems based on scattering and lossy transmission channels. I would highlight not only the importance of the quantum states used as probes, but also the importance of the quantum-ness of the measurement schemes. I would bring out the especial importance of the squeezed states of matter and light for sensing studies. I would illustrate the results with experiments.

Conference Presentation

Citation Download Citation

Girish S. Agarwal "Quantum amplified metrology", Proc. SPIE PC12446, Quantum Computing, Communication, and Simulation III, PC1244603 (9 March 2023); https://doi.org/10.1117/12.2651125

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