Abstract
Linear optical quantum computing aims to harness the inherent advantages of photons, such as an absence of decoherence and speed-of-light travel, to manipulate quantum information that is encoded in some degree of freedom of the photon. It has been shown that passive optical elements such as beam-splitters, wave-plates and mirrors, together with the non-linearity in photon detection are sufficient to build an optical quantum computer. The major challenge in this area is development of a source that emits suitable input states. Although parametric down-conversion pair sources have achieved a number of impressive results in this area in recent years, their inherent poissionian pair statistics preclude scaling the systems to greater size.
© 2013 IEEE
PDF ArticleMore Like This
Mikkel Heuck, Mihir Pant, and Dirk Englund
FTu4C.7 CLEO: QELS_Fundamental Science (CLEO:FS) 2016
A. Holleczek, O. Barter, P. B. R. Nisbet-Jones, J. Dilley, and A. Kuhn
IB_4_2 International Quantum Electronics Conference (IQEC) 2013
M. Florian, C. Gies, P. Gartner, F. Jahnke, C. A. Keßler, M. Reischle, F. Hargart, W.-M. Schulz, M. Eichfelder, R. Roßbach, M. Jetter, and P. Michler
QF2F.7 Quantum Electronics and Laser Science Conference (CLEO:FS) 2012