Abstract
Coupling between an excitation waveguide and a microsphere consisting of diverse materials with a large index difference is realized by using a coupling section with backward scattering grating. Narrow bandpass transmissive filters could be realized.
© 2019 The Author(s)
PDF ArticleMore Like This
J. Canning and D. Moss
BMG.2 Bragg Gratings, Photosensitivity, and Poling in Glass Fibers and Waveguides (BGPP) 1997
Ziwei Wang, Gaoneng Dong, Shixing Yuan, Liao Chen, Xiaojun Wu, and Xinliang Zhang
TTh4D.5 Terahertz Science and Applications (TSA) 2019
Eric B, Grann, David E. Holcomb, Raymond A. Zuhr, and M. G. Moharam
DMB.5 Diffractive Optics and Micro-Optics (DOMO) 1998