使用弯曲微光纤对一维光子晶体纳米光束腔进行表征。

Characterization of 1D photonic crystal nanobeam cavities using curved microfiber.

作者信息

Richards B C, Hendrickson J, Olitzky J D, Gibson R, Gehl M, Kieu K, Khankhoje U K, Homyk A, Scherer A, Kim J-Y, Lee Y-H, Khitrova G, Gibbs H M

机构信息

College of Optical Sciences, The University of Arizona, Tucson, AZ 85721, USA.

出版信息

Opt Express. 2010 Sep 27;18(20):20558-64. doi: 10.1364/OE.18.020558.

DOI:10.1364/OE.18.020558

PMID:20940950

Abstract

We investigate high-Q, small mode volume photonic crystal nanobeam cavities using a curved, tapered optical microfiber loop. The strength of the coupling between the cavity and the microfiber loop is shown to depend on the contact position on the nanobeam, angle between the nanobeam and the microfiber, and polarization of the light in the fiber. The results are compared to a resonant scattering measurement.

摘要

我们使用弯曲的锥形光学微纤维环来研究高Q值、小模式体积的光子晶体纳米光束腔。结果表明，腔与微纤维环之间的耦合强度取决于纳米光束上的接触位置、纳米光束与微纤维之间的夹角以及光纤中光的偏振。将这些结果与共振散射测量结果进行了比较。