As one of novel technologies for high precision rotation sensing,atom interferometer gyroscopes have been considered as one of candidates for core devices in the application of the next generation inertial navigation.Recent progress in our atom interferometer gyroscope based on a continuous cold atomic beam is reported.Using a low-velocity continuous atomic source in an atom interferometer gyroscope enables high sampling rates and bandwidths without sacrificing sensitivity and compactness,which are importan...
【基金】
国家自然科学基金(61473166)
【更新日期】
2017-03-01
【分类号】
TN96
【正文快照】
0引言自1991年被实验演示以来[1-2],光脉冲原子干涉仪(Light-Pulse Atom Interferometer,LPAIs)在很多领域显示了其作为极端灵敏传感器的潜力,例如重力测量[3-6]、惯性导航[7-10]、基础物理学[11]和基本常数测量[12-14]等等。在原子干涉仪发展的早期阶段,原子干涉仪大量采用热?