Abstract
The effects of finite bandwidths of laser fields and Doppler broadening on electromagnetically induced two-photon transparency and absorption enhancement in a four-level system have been discussed in this paper. The optimum experimental arrangement of this system for reducing the Doppler effects of the three laser fields has been obtained by the calculation results.
Original language | English |
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Pages (from-to) | 937 |
Number of pages | 1 |
Journal | Wuli Xuebao/Acta Physica Sinica |
Volume | 47 |
Issue number | 6 |
Publication status | Published - 1998 |
Externally published | Yes |