Characteristics of a stick waveguide resonator in a two-dimensional photonic crystal slab

被引：46

作者：

Kim, SH ^{[1
]}

Kim, GH

Kim, SK

Park, HG

Lee, YH

Kim, SB

机构：

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

[2] Elect & Telecommun Res Inst, Telecommun Basic Res Lab, Taejon 305600, South Korea

来源：

JOURNAL OF APPLIED PHYSICS | 2004年 / 95卷 / 02期

关键词：

D O I：

10.1063/1.1633645

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Optical loss and polarization characteristics of the photonic crystal stick waveguide resonator modes were investigated using both theory and experiment. A stick waveguide resonator with 12 missing air holes was found to have a very high Q(>3800000) mode originating from the lossless guided mode below the light line. Photoluminescence spectra show sharp resonance peaks at regular intervals in k space, satisfying the resonant condition. Linear polarizations parallel or perpendicular to the waveguide were observed, depending on the mode symmetry. This polarization selection is explained in terms of the far-field cancellation effect of the in-plane field components. (C) 2004 American Institute of Physics.

引用

页码：411 / 416

页数：6

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