Quantum sensing based on entangled photons
Yu‐Hui Luo, Wang Zhuan, Kam Tai Chan, S.K. Kong, Qingyue Wang, Chinlon Lin · 2006
We propose a new sensing method based on two quantum entangled beams. The effects caused by inserting polarizer or DNA solution into one beam can be also detected in the other undisturbed entangled beam.