【摘要】 混合集成光学加速度计是一种实用型的实时加速度传感器,在信号处理过程中采用了光相位调制和交流相位跟踪零差补偿技术(PTAC).综合考虑光路和电路部分进行系统设计,以使系统总体灵敏度为4.7V/g.实际测量时系统可以实时、线性地跟踪到加速度信号,并且系统的总体灵敏度可以达到4.59V/g.混合集成光学加速度计已经达到了实用的要求.更多还原

【Abstract】 The hybrid integrated optical accelerometer is a kind of practical accelerometer, which adopts optical phase modulation and alternating current phase tracking and homodyne compensation scheme(PTAC). The System is designed in view of optical path and processing circuit parts in order to realize the total sensitivity of the system, 4.7 V/g. When practically measured, the hybrid integrated optical accelerometer can get a real time and linear output signal, and the practical total sensitivity of the system reaches to 4.59 V/g. The hybrid integrated optical accelerometer achieves the practical standards.更多还原