引力波探测器使用数公里长的干涉仪来测量时空的微小膨胀和收缩。由于量子力学的原因，这些测量的精度是有限的。理论上，利用光的压缩态可以超越量子极限，而合适的滤光腔可以在更宽的频率范围内扩展这一优势。

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

This summer, the new Big Wave Alliance tour headed by Gary Linden announced plans to unite existing events to crown a big ...

On the other hand, the most severe power loss of 12.7% was recorded in the case of wave amplitude of 0.05 m, wavelength of 1.730 m, and wave frequency of 0.95 Hz.