Micro-angle attitude measurement technology and research progress based on quantum weak value measurement

Yongchao Zhang; Xiaoxu Liu; Tieli Zhang; Yongyao Xu; Yulu Wang; Zongjun Wang

doi:10.1117/12.2690506

17 August 2023 Micro-angle attitude measurement technology and research progress based on quantum weak value measurement

Yongchao Zhang, Xiaoxu Liu, Tieli Zhang, Yongyao Xu, Yulu Wang, Zongjun Wang

Author Affiliations +

Proceedings Volume 12757, 3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023); 127570E (2023) https://doi.org/10.1117/12.2690506
Event: 3rd International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2023), 2023, Kunming, China

Abstract

Due to the limitation of standard quantum limit (SQL), traditional laser interferometry based micro angle attitude measurement technology cannot further improve its measurement accuracy. Applying quantum weak value measurement technology to micro angle measurement will greatly improve its measurement accuracy. This article introduces the basic principle of quantum weak value measurement, and introduces the research progress in micro bit angle/displacement measurement using quantum weak value measurement technology in recent years. The future application trend of quantum weak measurement technology in micro angle is analyzed and prospected.

Citation Download Citation

Yongchao Zhang, Xiaoxu Liu, Tieli Zhang, Yongyao Xu, Yulu Wang, and Zongjun Wang "Micro-angle attitude measurement technology and research progress based on quantum weak value measurement", Proc. SPIE 12757, 3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023), 127570E (17 August 2023); https://doi.org/10.1117/12.2690506

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