Dual-Polarization Two-Port Fiber-Optic Gyroscope
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Beschreibung
This thesis demonstrates and investigates novel dual-polarization interferometric fiber-optic gyroscope (IFOG) configurations, which utilize optical compensation between two orthogonal polarizations to suppress errors caused by polarization nonreciprocity. Further, it provides a scheme for dual-polarization two-port IFOGs and details their unique benefits.
Dual-polarization IFOGs break through the restriction of the "minimal scheme," which conventional IFOGs are based on. These innovative new IFOGs have unique properties: They require no polarizer and have two ports available for signal detection. As such, they open new avenues for IFOGs to achieve lower costs and higher sensitivity.
This thesis demonstrates and investigates novel dual-polarization interferometric fiber-optic gyroscope (IFOG) configurations, which utilize optical compensation between two orthogonal polarizations to suppress errors caused by polarization nonreciprocity. Further, it provides a scheme for dual-polarization two-port IFOGs and details their unique benefits.
Dual-polarization IFOGs break through the restriction of the "minimal scheme," which conventional IFOGs are based on. These innovative new IFOGs have unique properties: They require no polarizer and have two ports available for signal detection. As such, they open new avenues for IFOGs to achieve lower costs and higher sensitivity.
Nominated by Peking University as an outstanding Ph.D. thesis Describes the optical compensation mechanism for polarization error suppression in interferometric fiber-optic gyroscopes (IFOGs) Provides a scheme for dual-polarization two-port IFOGs and details its unique benefits Breaks though the restrictions of the conventional minimal scheme for IFOGs Opens new avenues for IFOGs to achieve lower costs and higher sensitivity Includes supplementary material: sn.pub/extras
Autor*in
Zinan Wang
Themen in »Dual-Polarization Two-Port Fiber-Optic Gyroscope«
Fiber-Optic Gyroscope Sagnac Effect Rotation Sensor Polarization Nonreciprocity Error Optical Compensation Dual-Polarization Two-Port Detection Minimal Scheme