A monolithic chip-scale ring laser gyroscope based on both Brillouin and Sagnac effects provides a sensitivity sufficient to measure sinusoidal rotations with an amplitude as small as 5 degrees per hour, thus enabling the first on-chip Earth rotation measurement.

中文翻译：

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片上地球自旋检测

基于布里渊和萨格纳克效应的单片芯片级环形激光陀螺仪提供了足以测量正弦旋转的灵敏度，其幅度小至每小时5度，从而可以进行首次片上地球旋转测量。