Microstructures in Polymer Fibres for Optical Fibres, THz Waveguides, and Fibre-Based Metamaterials
Figure 7
A PMMA fibre with high-index PC rings inside each hole, used to study the inhibited coupling mechanism. (a) Transmission showing a wide transmission window (wavelengths labelled “” and “” correspond to expected high loss regions). (b) Image of the fibre showing the PC layers. Adapted from [74].