Emission spectra and quantum efficiency of single-photon sources in the cavity-QED strong-coupling regime

Physics – Quantum Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Minor corrections on Eqs. (A6), (12), and (14)

Scientific paper

10.1103/PhysRevA.73.053807

We derive analytical formulas for the forward emission and side emission spectra of cavity-modified single-photon sources, as well as the corresponding normal-mode oscillations in the cavity quantum electrodynamics (QED) strong-coupling regime. We investigate the effects of pure dephasing, treated in the phase-diffusion model based on a Wiener-Levy process, on the emission spectra and normal-mode oscillations. We also extend our previous calculation of quantum efficiency to include the pure dephasing process. All results are obtained in the Weisskopf-Wigner approximation for an impulse-excited emitter. We find that the spectra are broadened, the depths of the normal-mode oscillations are reduced and the quantum efficiency is decreased in the presence of pure dephasing.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Emission spectra and quantum efficiency of single-photon sources in the cavity-QED strong-coupling regime 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 Emission spectra and quantum efficiency of single-photon sources in the cavity-QED strong-coupling regime, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emission spectra and quantum efficiency of single-photon sources in the cavity-QED strong-coupling regime will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-594497

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.