Research Article

Optical Design and Simulation of Snapshot Hyperspectral Dental Imaging Spectrometer with One-Dimensional Random Coding

Figure 9

Coding mask at six channels: (a) 700 nm, (b) 639.2 nm, (c) 604.9 nm, (d) 551.1 nm, (e) 500.7 nm, and (f) 450 nm.