Friday, August 24, 2012

1208.4813 (B. David Clader et al.)

Low-Loss All-Optical Zeno Switch in a Microdisk Cavity Using EIT    [PDF]

B. David Clader, Scott M. Hendrickson, Ryan M. Camacho, Bryan C. Jacobs
We present theoretical results of a low-loss all-optical switch based on electromagnetically induced transparency and the classical Zeno effect in a microdisk resonator. We show that a control beam can modify the atomic absorption of the evanescent field which suppresses the cavity field buildup and alters the path of a weak signal beam. We predict more than 35 dB of switching contrast with less than 0.1 dB loss using just 2 micro-Watts of control-beam power for signal beams with less than single photon intensities inside the cavity.
View original: http://arxiv.org/abs/1208.4813

No comments:

Post a Comment