Autor: |
Jianfeng Wu, Lee K. Strandjord, Glen A. Sanders, Wes Williams, Tiequn Qiu, Marc Smiciklas, Mary K. Salit, Chellappan Narayanan |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
2017 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL). |
DOI: |
10.1109/isiss.2017.7935657 |
Popis: |
In this paper we report progress toward a compact resonator fiber optic gyroscope (RFOG) design for commercial navigation applications. Specifically, we report the first use of silicon optical bench (SIOB) technology within the gyro to miniaturize optical component size. A low loss SIOB is used for optical resonator loop closure and a promising initial finesse of 35 is observed. The gyro angle random walk is 0.0029 deg./rt.-hr., and first results show a bias stability of better than 0.1 deg./hr for a sensing coil diameter of two inches. These results represent an encouraging step toward the realization of a practical navigation-grade RFOG for civil navigation usage. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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