Abstract
We consider spontaneous emission in a four-level atomic system driven by three fields. It is shown that by controlling the phase and the amplitude of the driving fields a wide variety of spectral behavior can be obtained, ranging from a very narrow single spectral line to up to six spectral of varying widths.
| Original language | English |
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| Article number | 013811 |
| Journal | Physical Review A |
| Volume | 62 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jun 2000 |