Experimental demonstration of high quality factor, x-dipole modes in InAs/InP quantum dot photonic crystal microcavity membranes

被引：19

作者：

Frederick, Simon ^{[1
]}

Dalacu, Dan

Lapointe, Jean

Poole, Philip J.

Aers, Geof C.

Williams, Robin L.

机构：

[1] Natl Res Council Canada, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada

[2] Univ Ottawa, Dept Phys, Ottawa, ON K1N 6N5, Canada

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 09期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1063/1.2338662

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors study the quality factor Q of the x-dipole mode in single missing hole defect photonic crystal microcavities in InAs/InP quantum dot membranes as a function of the structural design parameters. Photoluminescence experiments show an optimized Q in excess of 28 000 for a wavelength close to lambda=1550 nm. This is to be compared with a Q of 57 000 determined by finite difference time domain calculations. The fabrication tolerances necessary to achieve experimental Q values close to those predicted by theory are identified. (c) 2006 American Institute of Physics.

引用

页数：3

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