Active resonant fiber-optic gyroscope
A fiber optic gyroscope and source resonance technology, which is applied to Sagnac effect gyroscopes, gyroscopes/steering sensing equipment, instruments, etc., can solve problems such as low gain of the resonant cavity, lock-up, etc., to compensate loss and improve signal-to-noise ratio , strong feasibility and practical effect
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[0031] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0032] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0033] In the traditional active resonant fiber optic gyro scheme, the resonant cavity is an ordinary optical fiber. This scheme is a gas-filled photonic crystal fiber. On the premise of ensuring the a...
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