Limitation of rotation sensing in IORG by Rayleigh backscattering noise

H. Yu; C. Zhang; L. Feng; L. Hong; M. Lei

doi:10.1209/0295-5075/95/64001

Limitation of rotation sensing in IORG by Rayleigh backscattering noise

H. Yu^*
, C. Zhang
, L. Feng
, L. Hong
, M. Lei

^*Corresponding author for this work

School of Instrumentation and Optoelectronic Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Rayleigh backscattering noise (RBN) in integrated optical resonance gyroscope (IORG) is theoretically and experimentally researched. The SiO ₂ waveguide resonator performance degradation of IORG due to RBN is analyzed firstly, and then the nonlinear output of IORG caused by RBN is simulated. Finally, opposite slope triangle wave modulation is employed for suppressing the RBN in IORG. Experimental results show that the bias stability of IORG is effectively improved from 45.144^°/s to 0.71708 ^°/s, representing the effectiveness of the countermeasure.

Original language	English
Article number	64001
Journal	Europhysics Letters
Volume	95
Issue number	6
DOIs	https://doi.org/10.1209/0295-5075/95/64001
State	Published - Sep 2011

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title = "Limitation of rotation sensing in IORG by Rayleigh backscattering noise",

abstract = "Rayleigh backscattering noise (RBN) in integrated optical resonance gyroscope (IORG) is theoretically and experimentally researched. The SiO 2 waveguide resonator performance degradation of IORG due to RBN is analyzed firstly, and then the nonlinear output of IORG caused by RBN is simulated. Finally, opposite slope triangle wave modulation is employed for suppressing the RBN in IORG. Experimental results show that the bias stability of IORG is effectively improved from 45.144°/s to 0.71708 °/s, representing the effectiveness of the countermeasure.",

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AU - Yu, H.

AU - Zhang, C.

AU - Feng, L.

AU - Hong, L.

AU - Lei, M.

PY - 2011/9

Y1 - 2011/9

N2 - Rayleigh backscattering noise (RBN) in integrated optical resonance gyroscope (IORG) is theoretically and experimentally researched. The SiO 2 waveguide resonator performance degradation of IORG due to RBN is analyzed firstly, and then the nonlinear output of IORG caused by RBN is simulated. Finally, opposite slope triangle wave modulation is employed for suppressing the RBN in IORG. Experimental results show that the bias stability of IORG is effectively improved from 45.144°/s to 0.71708 °/s, representing the effectiveness of the countermeasure.

AB - Rayleigh backscattering noise (RBN) in integrated optical resonance gyroscope (IORG) is theoretically and experimentally researched. The SiO 2 waveguide resonator performance degradation of IORG due to RBN is analyzed firstly, and then the nonlinear output of IORG caused by RBN is simulated. Finally, opposite slope triangle wave modulation is employed for suppressing the RBN in IORG. Experimental results show that the bias stability of IORG is effectively improved from 45.144°/s to 0.71708 °/s, representing the effectiveness of the countermeasure.

UR - https://www.scopus.com/pages/publications/80053029167

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DO - 10.1209/0295-5075/95/64001

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VL - 95

JO - Europhysics Letters

JF - Europhysics Letters

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ER -

Limitation of rotation sensing in IORG by Rayleigh backscattering noise

Abstract

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