**Violations of a Leggett-Garg inequality without signaling for a photonic qutrit probed with ambiguous measurements**
(2018)

Journal Article

Wang, K., Emary, C., Xu, M., Zhan, X., Bian, Z., Xiao, L., & Xue, P. (2018). Violations of a Leggett-Garg inequality without signaling for a photonic qutrit probed with ambiguous measurements. Physical Review A, 97(2), doi:10.1103/PhysRevA.97.020101

We realize a quantum three-level system with photons distributed among three different spatial and polarization modes. Ambiguous measurements of the state of the qutrit are realized by blocking one out for the three modes at any one time. Using these... Read More about Violations of a Leggett-Garg inequality without signaling for a photonic qutrit probed with ambiguous measurements.