Ocean Optics Nirquest Install - Manual (Page 44)

B: Specifications
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Grating NIR14, 900 – 1700 nm, 1000 l/mm, Blazed at 1310 nm
NIRQuest Optical Resolution for Standard Setups
The following table lists the optical resolution (FWHM) by slit width for standard (preconfigured) setups.
Optical resolution will vary by grating range and slit size.
Optical Resolution by Slit Width
Slit NIRQuest512 1 NIRQuest512-2.2 2 NIRQuest512-2.5 3 NIRQuest256-2.1 2 NIRQuest256-2.5 3
SLIT-10 ~2.0 nm ~3.0 nm ~4.1 nm ~6.7 nm ~8.3 nm
SLIT-25 ~3.1 nm 4.7 nm ~6.3 nm ~7.6 nm ~9.5 nm
SLIT-50 ~3.6 nm ~5.4 nm ~7.2 nm ~8.9 nm ~11.1 nm
SLIT-100 ~6.6 nm ~9.8 nm ~13.1 nm ~11.2 nm ~13.9 nm
SLIT-200 ~12.3 nm ~18.5 nm ~25 nm ~17.9 nm ~22.2 nm
1
Grating NIR3 used (900-1700 nm)
2
Grating NIR2 used (900-2050 nm)
3
Grating NIR1 used (900-2500 nm)