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Lattice-Registered Two-Photon Polymerized Features within Colloidal Photonic Crystals and Their Optical Properties

机译：胶体光子晶体内的晶格配准双光子聚合特征及其光学性质

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摘要

In this work we demonstrate a significant advance in the introduction of embedded defects in 3D photonic crystals by means of two-photon polymerization. We have developed the ability to precisely position embedded defects with respect to the lattice of 3D photonic crystals by imaging the structure concurrently with two-photon writing. Defects are written with near-perfect lattice registration and at specifically defined depths within the crystal. The effect of precise defect position on the optical response is investigated for embedded planar cavities written in a photonic crystal. The experimental data are Compared to spectra calculated using the Scalar Wave Approximation (SWA).
机译：在这项工作中，我们证明了通过双光子聚合在3D光子晶体中引入嵌入缺陷的重大进展。我们已经开发了通过对结构进行成像同时与两个光子写入同时，相对于3D光子晶体的晶格精确定位嵌入缺陷的能力。缺陷以接近完美的晶格配准并在晶体内特定定义的深度写入。对于写入光子晶体的嵌入式平面腔，研究了精确缺陷位置对光学响应的​​影响。将实验数据与使用标量波近似（SWA）计算的光谱进行比较。

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