Whispering gallery mode of modified octagonal quasiperiodic photonic crystal single-defect microcavity and its side-mode reduction

被引：12

作者：

Lee, Po-Tsung

Lu, Tsan-Wen

Tsai, Feng-Mao

Lu, Tien-Chang

Kuo, Hao-Chung

机构：

[1] Natl Chiao Tung Univ, Dept Photon, Hsinchu 300, Taiwan

[2] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 300, Taiwan

来源：

APPLIED PHYSICS LETTERS | 2006年 / 88卷 / 20期

关键词：

D O I：

10.1063/1.2203943

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Single-mode lasing action is obtained from a modified octagonal quasiperiodic photonic crystal single-defect microcavity which supports a well-confined whispering gallery mode with ultralow threshold and high-quality factor. Side-mode reduction is achieved by inserting a central air-hole in the cavity region. (c) 2006 American Institute of Physics.

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页数：3

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