Abstract
We demonstrate four-photon entangled qubits generated from an integrated quantum frequency comb source. This is confirmed by four-photon quantum interference with a visibility above 89%, and quantum state tomography revealing a fidelity above 64%.
© 2016 Optical Society of America
PDF ArticleMore Like This
Christian Reimer, Michael Kues, Piotr Roztocki, Lucia Caspani, Yaron Bromberg, Benjamin Wetzel, Brent E. Little, Sai T. Chu, David J. Moss, and Roberto Morandotti
IW3A.5 Integrated Photonics Research, Silicon and Nanophotonics (IPR) 2016
Christian Reimer, Michael Kues, Piotr Roztocki, Lucia Caspani, Yaron Bromberg, Benjamin Wetzel, Brent E. Little, Sai T. Chu, David J. Moss, and Roberto Morandotti
FW3F.2 Frontiers in Optics (FiO) 2016
Christian Reimer, Michael Kues, Piotr Roztocki, Lucia Caspani, Yaron Bromberg, Benjamin Wetzel, Brent E. Little, Sai T. Chu, David J. Moss, and Roberto Morandotti
LTh2B.2 Latin America Optics and Photonics Conference (LAOP) 2016