A new scheme of electromagnetically induced two-photon transparency in a four-level V-type Doppler-broadened medium is presented in this paper. Under a proper condition, the two-photon absorption can be greatly reduced by applying a control laser field with relatively lower intensity compared with that needed in other field-induced multi-photon absorption reduction.
|Number of pages||6|
|Publication status||Published - Jun 1999|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)