Plasmonic emission and plasma lattice structures induced by pulsed laser in Purcell cavity

Plasmonic emission and plasma lattice structures induced by pulsed laser in Purcell cavity on silicon

黄伟其;黄忠梅;苗信建;刘世荣;秦朝建

【期刊名称】《中国物理：英文版》 【年(卷),期】2015(000)010

【摘要】The lattice structure image of a plasma standing wave in a Purcell cavity of silicon is observed. The plasma wave produced by the pulsed laser could be used to fabricate the micro-nanostructure of silicon. The plasma lattice structures induced by the nanosecond pulsed laser in the cavity may be similar to the Wigner crystal structure. It is interesting that the beautiful diffraction pattern could be observed in the plasma lattice structure. The radiation lifetime could be shortened to the nanosecond range throughout the entire spectral range and the relaxation time could be lengthened for higher emission efficiency in the Purcell cavity, which results in the fact that the plasmonic emission is stronger and its threshold is lower. 【总页数】4页(1-4) 【关键词】

【作者】黄伟其;黄忠梅;苗信建;刘世荣;秦朝建 【作者单位】;;;; 【正文语种】英文 【中图分类】