Chang Shu-Wei, Lin Tzy-Rong, Chuang Shun Lien
Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
Opt Express. 2010 Jul 5;18(14):15039-53. doi: 10.1364/OE.18.015039.
Semiconductor plasmonic Fabry-Perot lasers at submicron and nanometer scales exhibit many characteristics distinct from those of their conventional counterparts at micron scale. The differences originate from their small sizes and the presence of plasma metal in the cavity. To design a laser of this type, these features have to be taken into account properly. In this paper, we provide a comprehensive approach to the design and performance evaluation of the plasmonic Fabry-Perot nanolasers. In particular, we show the proper procedure to obtain the key parameters for lasing action, which are usually neglected in the conventional semiconductor Fabry-Perot lasers but become important for nanolasers.
亚微米和纳米尺度的半导体等离子体法布里-珀罗激光器展现出许多与传统微米尺度同类激光器截然不同的特性。这些差异源于其小尺寸以及腔内存在的等离子体金属。为了设计这种类型的激光器,必须妥善考虑这些特性。在本文中,我们提供了一种全面的方法来设计和评估等离子体法布里-珀罗纳米激光器的性能。特别是,我们展示了获取激光作用关键参数的正确步骤,这些参数在传统半导体法布里-珀罗激光器中通常被忽略,但对纳米激光器却变得至关重要。