Zongfu Hu, Zhiguo Jiang, Jinfang Wang, Su Mei. Resonator fiber optic gyros with light time-division input and multiplexing output in clockwise and counterclockwise directions[J]. Chinese Optics Letters, 2020, 18(3): 030601
- Chinese Optics Letters
- Vol. 18, Issue 3, 030601 (2020)
Fig. 1. Schematic configuration of the RFOG.
Fig. 2. Output intensity of the FRR with respect to the time.
Fig. 3. Schematic configuration of the experiment.
Fig. 4. RFOG output.
Fig. 5. Extinction ratio of the optical switch:
Fig. 6. Output signal of PD2.
Fig. 7. Two arms with twin 90° polarization-axis rotated splices.
Fig. 8. Control of the extinction ratio.
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Table 1. Multiplexing output in the CW and CCW directions
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