Title :
Measuring a flying qubit without destroying it
Author :
Brien, J. L O ; Pryde, G.J. ; White, A.G. ; Bartlett, S.D. ; Ralph, T.C.
Author_Institution :
Centre for Quantum Comput. Technol., Queensland Univ., Brisbane, Qld.
Abstract :
We perform a QND measurement of single photon polarization, achieved using measurement-induced nonlinearity. This QND measurement, varied from strong to weak, is used to perform a fundamental test of complementarity in an interferometer
Keywords :
light interferometers; light polarisation; quantum computing; quantum optics; QND measurement; flying qubit; interferometer; measurement-induced nonlinearity; photon polarization;
Conference_Titel :
Quantum Electronics Conference, 2004. (IQEC). International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-778-4
