Demonstration of Temporal Distinguishability of Three and Four Photons with Asymmetric Beam Splitter
Z. Y. Ou, Bi‐Heng Liu, Fang‐Wen Sun, Yan-Xiao Gong, Yun‐Feng Huang, Guang‐Can Guo · 2007
By using an asymmetric beam splitter, we observe the generalized Hong-Ou-Mandel effects for three and four photons, respectively. Furthermore, we can use this generalized Hong-Ou-Mandel interferometer to characterize temporal distinguishability.