We discuss progress towards implementing two qubit quantum gates in optics. We review the operation of an optical quantum gate which performs all the operations of a control-NOT (CNOT) gate in the coincidence basis with two, unentangled photons as the input and discuss its implementation.
|Number of pages||10|
|Journal||Proceedings of SPIE - The International Society for Optical Engineering|
|Publication status||Published - 23 Apr 2004|
|Event||Quantum Communications and Quantum Imaging - San Diego, CA, United States|
Duration: 6 Aug 2003 → 8 Aug 2003