Ideal Detection of Entanglement Through Stimulated Disentanglement
Nir Nechushtan, Han‐Zhong Zhang, Yosef London, Mallachi-Elia Meller, Haia Amichai, Eliyahu Cohen, Avi Pe’er · 2025
We demonstrate efficient detection of time-energy entanglement by stimulating the disentangling interaction (sum-frequency generation). We measure both the time-difference and energy-sum correlations simultaneously, lifting the key limitations of standard detection methods.