Table 2: Optical bench and settings for each HR2000+.

Slit ( m)GratingWavelength range (nm)Optical resolution (FWHM)Integration time (ms)
Groove Density (lines/mm)Blaze wavelength (nm)Best efficiency (nm)

151200300200–400200–4200.16500
251200Holographic UV400–800400–6050.15500
351200Holographic UV400–800590–7800.14500
451200750500–1100760–9500.14500