We present, to the best of our knowledge, the first experimental investigation of a two-dimensional disk resonator on a dielectric multilayer platform sustaining Bloch surface waves. The disk resonator has been patterned into a few tens of nanometer thin (similar to lambda/25) titanium dioxide layer deposited on the top of the platform. We characterize the disk resonator by multi-heterodyne scanning near-field optical microscopy. The low loss characteristics of Bloch surface waves allowed us to reach a measured quality factor of 2 x 10(3) for a disk radius of 100 mu m. (C) 2016 Optical Society of America
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机译：据我们所知，我们在维持Bloch表面波的电介质多层平台上对二维磁盘谐振器进行了首次实验研究。磁盘谐振器已被图案化为沉积在平台顶部的几十纳米薄（类似于lambda / 25）的二氧化钛层。我们通过多外差扫描近场光学显微镜表征磁盘谐振器。 Bloch面波的低损耗特性使我们对于100微米的圆盘半径可以达到2 x 10（3）的测量质量因数。 （C）2016美国眼镜学会
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