Square-lattice photonic crystal microcavities for coupling to single InAs quantum dots

被引：49
作者：
Hennessy, K
Reese, C
Badolato, A
Wang, CF
Imamoglu, A
Petroff, PM
Hu, E
Jin, G
Shi, S
Prather, DW
机构：
[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
[2] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
[3] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA
[4] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA
来源：
APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 18期
关键词：
SLAB; CAVITY;
D O I：
10.1063/1.1623319
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have observed optical emission from self-assembled InAs/GaAs quantum dots (QDs) embedded within the single-hole-defect, square-lattice (S1) photonic crystal microcavity. Cavities were measured to have quality factors as high as 4000. Finite-difference time-domain (FDTD) calculations were used to determine the specific S1 geometry that is resonant at the center of our ensemble QD spectrum. Extensive, systematic measurements fully confirmed the FDTD simulations and mapped resonant wavelengths as a function of varying lattice constant and hole radius of the photonic crystal structures. (C) 2003 American Institute of Physics.
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页码：3650 / 3652
页数：3
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