TY - JOUR
T1 - Eliminating frequency and space-time correlations in multiphoton states
AU - Grice, W. P.
AU - U'Ren, A. B.
AU - Walmsley, I. A.
PY - 2001/12
Y1 - 2001/12
N2 - A direct solution to the management of distinguishing information in experiments involving multiple pairs of photons is presented. By adjusting parameters such as crystal length, crystal material, and the bandwidth and center wavelength of the pump, a down-conversion crystal in which the signal and idler are completely uncorrelated in frequency can be configured. With this scheme, steps may be taken to minimize frequency correlations, even when experimental constraints do not permit them to be eliminated entirely.
AB - A direct solution to the management of distinguishing information in experiments involving multiple pairs of photons is presented. By adjusting parameters such as crystal length, crystal material, and the bandwidth and center wavelength of the pump, a down-conversion crystal in which the signal and idler are completely uncorrelated in frequency can be configured. With this scheme, steps may be taken to minimize frequency correlations, even when experimental constraints do not permit them to be eliminated entirely.
UR - http://www.scopus.com/inward/record.url?scp=84983695891&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.64.063801
DO - 10.1103/PhysRevA.64.063801
M3 - Article
AN - SCOPUS:84983695891
SN - 1050-2947
VL - 64
SP - 1
EP - 7
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 6
M1 - 063815
ER -