Lasing Threshold of Conical Modes in 1D Photonic Crystals

被引:0
|
作者
Vanyushkin N.A. [1 ]
Gevorgyan A.H. [1 ]
机构
[1] Far Eastern Federal University, Vladivostok
关键词
1D binary photonic crystals; conical modes; density of states; laser; lasing threshold; light localization;
D O I
10.3103/S1062873822700769
中图分类号
学科分类号
摘要
Abstract: We investigated numerically the relationship between the lasing threshold, the density of states (DOS), and field localization in binary 1D photonic crystals (PC) for several conical (non-axis) modes. A strong correlation between the ratio of thresholds and field localizations of each pair of modes of the same order was confirmed for s-polarization. It was shown that the angular dependence of DOS, threshold and localization is almost the same for mode pairs to the left and to the right of photonic bandgap. © 2022, Allerton Press, Inc.
引用
收藏
页码:S243 / S247
页数:4
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