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Proceedings Paper

Quantum gyroscope based on Berry phase of spins in diamond
Author(s): Xuerui Song; Liujun Wang; Wenting Diao; Chongdi Duan
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Paper Abstract

Gyroscope is the crucial sensor of the inertial navigation system, there is always high demand to improve the sensitivity and reduce the size of the gyroscopes. Using the NV center electronic spin and nuclear spin qubits in diamond, we introduce the research of new types of quantum gyroscopes based on the Berry phase shifts of the spin states during the rotation of the sensor systems. Compared with the performance of the traditional MEMS gyroscope, the sensitivity of the new types of quantum gyroscopes was highly improved and the spatial resolution was reduced to nano-scale. With the help of micro-manufacturing technology in the semiconductor industry, the quantum gyroscopes introduced here can be further integrated into chip-scale sensors.

Paper Details

Date Published: 20 February 2018
PDF: 5 pages
Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106974K (20 February 2018); doi: 10.1117/12.2309334
Show Author Affiliations
Xuerui Song, China Academy of Space Technology (China)
Liujun Wang, China Academy of Space Technology (China)
Wenting Diao, China Academy of Space Technology (China)
Chongdi Duan, China Academy of Space Technology (China)


Published in SPIE Proceedings Vol. 10697:
Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Weiqi Jin; Ye Li, Editor(s)

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