Nondegenerate monopole-mode two-dimensional photonic band gap laser

被引：102

作者：

Park, HG ^{[1
]}

Hwang, JK

Huh, J

Ryu, HY

Lee, YH

Kim, JS

机构：

[1] Korea Adv Inst Sci & Technol, Dept Phys, Taejon 305701, South Korea

[2] Elect & Telecommun Res Inst, Telecommun Basic Res Lab, Taejon 305701, South Korea

来源：

APPLIED PHYSICS LETTERS | 2001年 / 79卷 / 19期

关键词：

D O I：

10.1063/1.1416163

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We propose and demonstrate photonic band gap lasing action from a nondegenerate monopole-mode, high-quality factor cavity. By optical pumping at room temperature, the monopole-mode laser is realized and identified from its mode shape, spectrum, and polarization. The monopole-mode laser shows nondegeneracy and genuine two-dimensional oscillation with incident threshold pump power less than 0.3 mW. This laser mode has a small modal volume of similar to4.5(lambda /2n(slab))(3) and shows a quality factor of larger than 1900, estimated from the spectral linewidth below threshold. (C) 2001 American Institute of Physics.

引用

页码：3032 / 3034

页数：3