Improving Sensitivity of Broadband Source-Driven Resonant Fiber Optic Gyroscopes by Optical Cancellation
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2025.3628641
Abstract: Resonant fiber-optic gyroscopes (RFOGs) driven by broadband light sources represent a critical pathway toward high-precision fiber optic gyroscopes. However, in conventional broadband source-driven RFOGs, the self-interference components of clockwise and counterclockwise propagating light do not… read more here.
Keywords: optical cancellation; broadband source; fiber optic; optic gyroscopes ... See more keywords
Closed-Loop Broadband Source-Driven Resonant Optical Gyroscope Using Multimode Microcavity and Multimode Detection
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2025.3610924
Abstract: The broadband source-driven resonant optical gyroscope (ROG) based on a multimode microcavity, as a new type of chip-scale gyroscope, demonstrates impressive advantages in both detection sensitivity and long-term bias stability. To address practical application requirements,… read more here.
Keywords: broadband source; multimode; source driven; multimode microcavity ... See more keywords
Improvement of ARW in Broadband Source-Driven RFOG Using Reflection-Type Fiber Ring Resonator
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2025.3555740
Abstract: The angle random walk (ARW) of the broadband source-driven resonant fiber-optic gyroscope (RFOG) has approached a level comparable to the shot-noise-limited sensitivity. However, for the previously proposed RFOG schemes with a transmission-type fiber ring resonator… read more here.
Keywords: fiber; type; source driven; broadband source ... See more keywords
Investigation of radiation-induced active band attenuation in erbium-doped fiber and the radiation-resistant low noise broadband source design
Sign Up to like & getrecommendations! Published in 2022 at "Optical Engineering"
DOI: 10.1117/1.oe.61.3.036104
Abstract: Abstract. We comprehensively investigate the radiation-induced active band attenuation (RIABA) characteristic of erbium (Er)-doped fiber. It is experimentally shown that the RIABA gradually alleviated with radiation dose increasing and the absorption/luminescence characteristics of Er3 + appear… read more here.
Keywords: radiation; attenuation; broadband source; radiation resistant ... See more keywords
Performance of a resonant fiber-optic gyroscope based on a broadband source.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.460419
Abstract: A resonant fiber-optic gyroscope (RFOG) based on a broadband source can avoid the fundamental drawback of coherence detection processing while possessing the greater sensitivity afforded by the finesse of the fiber-optic ring resonator. In this… read more here.
Keywords: broadband source; fiber optic; fiber; resonant fiber ... See more keywords
Sensitivity analysis and comparison of broadband source-driven resonant fiber-optic gyroscopes.
Sign Up to like & getrecommendations! Published in 2025 at "Applied optics"
DOI: 10.1364/ao.550422
Abstract: This paper presents a comparative analysis of the rotation sensitivities of broadband source-driven resonant fiber-optic gyroscopes (RFOGs), utilizing transmissive and reflective fiber-optic ring resonators (FRRs) as the rotation-rate sensing elements, respectively. A broadband source-driven RFOG… read more here.
Keywords: transmissive frr; broadband source; fiber optic; source driven ... See more keywords
Broadband source-driven resonant integrated optical gyroscope using a low modulation frequency.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.565733
Abstract: Resonant integrated optical gyroscopes (RIOGs) driven by broadband sources offer a promising solution for achieving high-precision and miniaturized inertial devices. Traditional approaches to optimize angle random walk (ARW) require high-frequency modulation on the order of… read more here.
Keywords: resonant integrated; modulation frequency; broadband source; modulation ... See more keywords
Reduction of relative intensity noise in a broadband source-driven RFOG using a high-frequency modulation technique.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.470933
Abstract: A broadband source-driven resonant fiber-optic gyroscope (RFOG) can reduce coherence-related noise, thus achieving a better sensitivity with a much simpler configuration than the traditional system with a coherent source. Its detection sensitivity, however, is still… read more here.
Keywords: broadband source; modulation; source; driven rfog ... See more keywords
Broadband source-driven resonant micro-optic gyroscope based on a multi-turn waveguide-type ring resonator.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.479092
Abstract: The resonant micro-optic gyroscope (RMOG) is one of the most promising candidates for chip-scale optoelectronic gyroscopes. A broadband source-driven RMOG based on a multi-turn waveguide-type ring resonator (WRR) has been proposed and demonstrated. The theoretical… read more here.
Keywords: broadband source; resonant micro; micro optic; source ... See more keywords