Gain without inversion in a V-type system with low coherence decay rate for the upper levels
Atomic Physics
2007-05-23 v1
Abstract
Inversionless gain is observed in a V-type inhomogeneously broadened system without introducing any incoherent pumping and only by changing the collisional dephasing decay rate. In this system sub-Doppler linewidth is achieved with off-resonance pump detuning.
Keywords
Cite
@article{arxiv.physics/0405079,
title = {Gain without inversion in a V-type system with low coherence decay rate for the upper levels},
author = {Dipankar Bhattacharyya and Biswajit Ray and Pradip N. Ghosh},
journal= {arXiv preprint arXiv:physics/0405079},
year = {2007}
}
Comments
9 pages, 4 figures