Sagnac effect enhancement with single-mode number squeezing in the presence of photon loss

The precision of gyroscope can be improved with Sagnac effect enhancement. We show that Sagnac effect can be enhanced with single-mode number squeezing technique by calculating the quantum Fisher information (QFI) of coherent state and Fock state and obtain the minimum phase uncertainty with parity...

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Veröffentlicht in:	Optical and quantum electronics 2018-02, Vol.50 (2), p.1-12, Article 58
Hauptverfasser:	Chen, Kun, Chen, Shu-Xin, Huang, Sen, Yang, Chun-Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Compressing Computer Communication Networks Electrical Engineering Fisher information Lasers Optical Devices Optics Photonics Physics Physics and Astronomy Sagnac effect Uncertainty
Online-Zugang:	Volltext
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