Lasing without population inversion in an Er 3+ -doped YAG crystal
作者： M. Sahrai , S.H. Asadpour , A. Eslami-Majd , R. Sadighi-Bonabi
DOI: 10.1080/09500340.2011.634974
关键词: Coherent control 、 Materials science 、 Population inversion 、 Laser 、 Lasing threshold 、 Field (physics) 、 Atomic physics 、 Optoelectronics 、 Coupling 、 Doping 、 Crystal
摘要: Two atomic models are proposed for an Er3+-doped YAG crystal with application to lasing and without population inversion. It is shown how incoherent pumping field coherent control coupling can produce a laser in the presence absence of
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