中国物理B：英文版

Phase modulation of propagation effect with Doppler broadening

乔红霞, 杨艳玲, 谭霞, 仝殿民, 樊锡君

Published Jan 1, 2008• 0 citations

Abstract

This paper studies the propagation effect in a closed lambda-type three-level atomic system with Doppler broad-ening. It is shown that, Doppler broadening due to atomic motion and propagation effect associated with driving field depletion along the active medium decreases obviously the gain and output of the lasing without inversion (LWI); the relative phase between the probe and driving fields has a remarkable modulation role to the propagation effect on LWI when Doppler broadening presents; by choosing suitable value of the relative phase, we can get the largest gain and output of LWI.更多还原

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