Research Status and Application of Super-fluid Quantum Interference Gyroscope
Super-fluid interference gyroscope is a new type of quantum gyroscope to realizing angular velocity measurement based on the quantum microscopic field, featuring ultra-high precision, high sensitivity and small volume.In order to further understand and master the key techniques and development trends of super-fluid interference gyroscope, the paper conducts conclusive analysis on the related researches at home and abroad and forecasts the potential application of super-fluid interference gyroscope.First of all, it illustrates the development process from super-fluid 3He quantum interference gyroscope to super-fluid 4He quantum interference gyroscope.And then, the paper analyzes the research status in detail in some respects such as driving mode, expansion of measuring range, precision optimization and high sensitivity structure design as well as development trend of relevant technologies of super-fluid interfering gyroscope;at last, based on the characteristics of the ultra-high-precision measurement of super-fluid interference gyroscope, the paper forecasts the prospect of the application of the super-fluid quantum interference gyroscope in the fields like inertial navigation, seismology and geodetic survey.
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NSTL
万方数据
维普
