Compact sources of polarization-entangled photons.
We present several novel sources of polarization-entangled states based on beam displacer interferometers. These sources generate a large number of high-quality entangled photon pairs in a compact alignment-free layout and can work with both cw and pulsed pumps.
Fiorentino
Marco
M
HP Labs, 1501 Page Mill Rd., Palo Alto, California, USA. marco.fiorentino@hp.com
Beausoleil
Raymond G
RG