Polarized vertical beaming of an engineered hexapole mode laser

被引：14

作者：

Kang, Ju-Hyung ^{[1
]}

Seo, Min-Kyo ^{[1
]}

Kim, Sun-Kyung ^{[2
]}

Kim, Se-Heon ^{[1
]}

Kim, Myung-Ki ^{[1
]}

Park, Hong-Gyu

Kim, Ki-Soo ^{[3
]}

Lee, Yong-Hee ^{[1
,4
,5
]}

机构：

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

[2] LG Innotek, LED Div, Adv Technol Lab, Seoul 137724, South Korea

[3] Elect & Telecommun Res Inst, Convergence & Components & Mat Res Lab, Taejon 305700, South Korea

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

[5] Korea Adv Inst Sci & Technol, Dept Nanosci & Technol WCU, Taejon 305701, South Korea

来源：

OPTICS EXPRESS | 2009年 / 17卷 / 08期

关键词：

SPONTANEOUS EMISSION; SINGLE-DEFECT; NANOCAVITY;

D O I：

10.1364/OE.17.006074

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate vertical beaming of linearly-polarized light from the hexapole mode of an engineered single-cell photonic crystal cavity by employing the solid angle scanning system. The vertical emission that is forbidden by the inner symmetry of the hexapole mode is made possible by perturbing its symmetry. Experimentally 56% of photons are funneled within a divergence angle of +/- 30 degrees. Measured polarization-resolved far-field profiles of the engineered hexapole mode agree well with those of the predictions of finite difference time domain methods. (C) 2009 Optical Society of America

引用

页码：6074 / 6081

页数：8

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