47 citations · 115 across the 4 of their papers we have counts for
4 papers
Photon emission by an atom in a lossy cavity
C. Di Fidio, W. Vogel, M. Khanbekyan +1
The dynamics of an initially excited two-level atom in a lossy cavity is studied by using the quantum trajectory method. Unwanted losses are included, such as photon absorption and…
Quantum-state extraction from high-Q cavities
M. Khanbekyan, L. Knöll, A. A. Semenov +2
The problem of extraction of a single-mode quantum state from a high-Q cavity is studied for the case in which the time of preparation of the quantum state of the cavity mode is sh…
Multi-mode density matrices of light via amplitude and phase control
T. Opatrny, D. -G. Welsch, W. Vogel
A new method is described for determining the quantum state of correlated multimode radiation by interfering the modes and measuring the statistics of the superimposed fields in fo…
Homodyne detection for measuring internal quantum correlations of optical pulses
T. Opatrny, D. -G. Welsch, W. Vogel
A new method is described for determining the quantum correlations at different times in optical pulses by using balanced homodyne detection. The signal pulse and sequences of ultr…