Figure 4
From: Simple Rectangular Gratings as a Near-Field “Anti-Reflection” Pattern for GaSb TPV Cells
k x -ω distribution of energy transmission coefficient ξ(k, ω) (for k y = 0) for Λ = 400 nm and h = 200 nm. (a) Planar. (b) a/Λ = 0.5. (c) a/Λ = 0.8. (d) and (e) show the EMT result corresponding to (b) and (c).
