Sagnac effect enhancement with single-mode number squeezing in the presence of photon loss
Sign Up to like & getrecommendations! Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1325-3
Abstract: 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… read more here.
Keywords: photon; effect; number; sagnac effect ... See more keywords
Bi-anisotropic resonators analyzed using Fourier–Bessel numerical formulation; Sagnac effect application
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.11.026
Abstract: Abstract The spectral Fourier–Bessel numerical solver is suitable for obtaining steady state modal properties for resonators and waveguides fitting a cylindrical geometry. The material properties and geometry of the structures are directly responsible for the… read more here.
Keywords: sagnac effect; fourier bessel; anisotropic resonators; geometry ... See more keywords
Light propagation and local speed in the linear Sagnac effect
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2019.1695005
Abstract: ABSTRACT We investigate rigorously the behaviour of light propagation in the closed contour of the linear Sagnac effect. Assuming that the local light speed is c in a section of the contour, our approach makes… read more here.
Keywords: local speed; light propagation; linear sagnac; speed ... See more keywords
Sagnac effect in an off-center rotating ring frame of reference
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Physics"
DOI: 10.1088/0143-0807/38/1/015301
Abstract: Interference resides deeply in our understanding of the wave properties of light. In this paper, the century famous Sagnac effect is demonstrated to be independent of the rotation axis position, using a rotating ring optical… read more here.
Keywords: physics; optics; sagnac effect; rotating ring ... See more keywords
Polarization-dependent four-port fiber optical circulator based on the Sagnac effect.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.476262
Abstract: We demonstrate theoretically and experimentally a fiber optical circulator with a rotating ring interferometer based on the Sagnac effect. A ratio of 104:1 in light transmittance in the forward and backward directions between the same… read more here.
Keywords: sagnac effect; optical circulator; circulator; based sagnac ... See more keywords
High-sensitivity real-splitting anti-PT-symmetric microscale optical gyroscope.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.003956
Abstract: Optical gyroscopes measure the angular velocity using the Sagnac effect. However, the resonance splitting due to the Sagnac effect is directly proportional to the linear dimensions of the device. Consequently, integrated optical gyroscopes are still… read more here.
Keywords: sagnac effect; resonance splitting; gyroscope; optical gyroscope ... See more keywords