Simulation and Analysis of Spectral Response Function and Bandwidth of Spectrometer

Figure 8

Comparison of simulated SRFs by direct and indirect scans. (a) 628.5 nm; (b) 1912.2 nm. The area differences below the curves achieved through direct scan by tuning wavelength and indirect scan by rotating prism are 0.54% and 0.37%, respectively. The residual plots show the point-to- point difference between the two scans.

(a)

(b)