Near-field visualization of light confinement in a photonic crystal microresonator

被引：69

作者：

Kramper, P

Kafesaki, M

Soukoulis, CM

Birner, A

Müller, F

Gösele, U

Wehrspohn, RB

Mlynek, J

Sandoghdar, V

机构：

[1] CNRS, Lab Photon & Nanostruct, F-91460 Marcoussis, France

[2] Res Ctr Crete, Iraklion, Crete, Greece

[3] Iowa State Univ Sci & Technol, Ames Lab, Ames, IA 50011 USA

[4] Infineon Technol, Memory Prod, D-01099 Dresden, Germany

[5] Max Planck Inst Mikrostrukturphys, D-06120 Halle An Der Saale, Germany

[6] Univ Gesamthsch Paderborn, Nanophoton Mat Grp, D-33098 Paderborn, Germany

[7] Humboldt Univ, D-10099 Berlin, Germany

[8] Swiss Fed Inst Technol, Phys Chem Lab, CH-8093 Zurich, Switzerland

来源：

OPTICS LETTERS | 2004年 / 29卷 / 02期

关键词：

D O I：

10.1364/OL.29.000174

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

By using scanning near-field optical microscopy, we directly map the subwavelength confinement of light around a point defect in a two-dimensional photonic crystal microresonator. Comparison of our results with the outcome of three-dimensional finite-difference time domain calculations allows us to identify small imperfections in the structure that result in the spatial modification of the intensity distribution. (C) 2004 Optical Society of America

引用

页码：174 / 176

页数：3

共 16 条

[1] Tracking femtosecond laser pulses in space and time [J].