Lasing without inversion and enhancement of the index of refraction via interference of incoherent pump processes Academic Article uri icon

abstract

  • For the quantum beat laser we investigate the generation of coherence between the two lower levels via incoherent pumping of these two levels to a fourth auxiliary level. It will be shown that this way of establishing coherence also leads to lasing without inversion and to an enhancement of the index of refraction at a point of vanishing absorption. 1992.

published proceedings

  • Optics Communications

author list (cited authors)

  • Fleischhauer, M., Keitel, C. H., Scully, M. O., & Su, C.

citation count

  • 131

complete list of authors

  • Fleischhauer, M||Keitel, CH||Scully, MO||Su, C

publication date

  • January 1992