NIRQuest+ Spectrometers

Part Number Wavelength Range Optical resolution (FWHM) Slit Size Grating Groove Density (lines/mm) Grating Blaze Wavelength
NIRQUEST+1.7-25 900 – 1650 nm 2.8 nm 25 μm 150 1100 nm
NIRQUEST+1.7-50 900 – 1650 nm 3.22 nm 50 μm 150 1100 nm
NIRQUEST+1.7-100 900 – 1650 nm 5.88 nm 100 μm 150 1100 nm
NIRQUEST+1.7-200 900 – 1650 nm 11.06 nm 200 μm 150 1100 nm
NIRQUEST+2.2-25 900 – 2120 nm 4.8 nm 25 μm 100 100 nm
NIRQUEST+2.2-50 900 – 2120 nm 5.52 nm 50 μm 100 100 nm
NIRQUEST+2.2-100 900 – 2120 nm 10.08 nm 100 μm 100 100 nm
NIRQUEST+2.2-200 900 – 2120 nm 18.96 nm 200 μm 100 100 nm
NIRQUEST+2.5-25 900 – 2450 nm 6.48 nm 25 μm 75 1700 nm
NIRQUEST+2.5-50 900 – 2450 nm 7.452 nm 50 μm 75 1700 nm
NIRQUEST+2.5-100 900 – 2450 nm 13.608 nm 100 μm 75 1700 nm
NIRQUEST+2.5-200 900 – 2450 nm 25.596 nm 200 μm 75 1700 nm
Integration time 1 ms – 1 s
Connectors SMA 905 (input fiber)
Physical dimensions 182 x 110 x 47 mm
Weight 1.15 kg (spectrometer); 450 g (power supply)
Temperature (operation) 10 °C – 35 °C
Temperature (storage) -30 °C – 70 °C