A scientific illustration of a pentagon-shaped transparent glass substrate, with five evenly spaced interdigital transducers (IDTs), one mounted on each side of the pentagon. Each IDT consists of metallic interleaved fingers, resembling comb-like electrodes. From each IDT, colorful surface acoustic waves are propagating outward along the surface of the glass. The waves should look like smooth, sinusoidal ripples traveling away from each side of the pentagon. The image should have a clean, high-tech laboratory aesthetic with a top-down view. Style: realistic technical illustration with subtle lighting and clarity. See more