Figure 2
(a) Schematic of microdevice and beam configurations for (left) single-channel mapping with a beam of ∼100–1000 µm footprint and (right) overillumination of several channels, with a beam of ∼10 mm footprint. Representative configurations for the beam footprint and channel are given in panels (b)–(e), in both front view (top row) and cross section (bottom row). |