Highly efficient source for indistinguishable single photons of controlled shape

Details Highly efficient source for indistinguishable single photons of controlled shape Highly efficient source for indistinguishable single photons of controlled shape

Oct 2011

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011njph...13j3036n&link_type=abstract

New Journal of Physics, Volume 13, Issue 10, pp. 103036 (2011).

Physics

3

Scientific paper

We demonstrate a straightforward implementation of a push-button like single-photon source, which is based on a strongly coupled atom-cavity system. The device operates intermittently for periods of up to 100 μs, with single-photon repetition rates of 1.0 MHz and an efficiency of 60%. Atoms are loaded into the cavity using an atomic fountain, with the upper turning point near the cavity's mode centre. This ensures long interaction times without any disturbances induced by trapping potentials. The latter is the key to reaching deterministic efficiencies as high as obtained in probabilistic photon-heralding schemes. The price to pay is the random loading of atoms into the cavity and the resulting intermittency. However, for all practical purposes, this has a negligible impact as an individual atom may emit up to 100 successive photons.

Affiliated with

Also associated with

No associations

Rating

Highly efficient source for indistinguishable single photons of controlled shape does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Highly efficient source for indistinguishable single photons of controlled shape, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly efficient source for indistinguishable single photons of controlled shape will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1672731