Fig. 1: Schematic of the experimental scheme (left) and an illustration of a relevant functional element (right).
From: Inverse photonic design of functional elements that focus Bloch surface waves
A 1D PC supports the BSW. The BSW is excited by means of frustrated total internal reflection at a free space wavelength of 1555 nm with TE polarization. The intensity distribution around the functional elements is imaged by a SNOM
