Ocean Optics Nirquest Install - Manual (Page 39)

B: Specifications
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NIRQuest Gratings – All Options
Grating Intended Use Groove
Density
(lines/mm)
Spectral
Range*
Blaze
Wavelength
Best Efficiency
(>30%)
NIR1 NIRQuest512-2.5
NIRQuest256-2.5 75 1600 nm 1700 nm 1075-2500 nm
NIR2 NIRQuest 512-2.2
NIRQuest512-2.5
NIRQuest256-2.1
NIRQuest256-2.5 100 1200 nm 1600 nm 900-2050 nm
NIR3 NIRQuest512
NIRQuest512-1.9
NIRQuest512-2.2
NIRQuest 512-2.5
NIRQuest256-2.1,
NIRQuest256-2.5
150 ~800 nm 1100 nm 900-1700 nm
NIR10 NIRQuest512,
NIRQuest512-2.2
NIRQuest512-2.5
NIRQuest256-2.1
NIRQuest256-2.5 300 350-380 nm 1200 nm 750-2200 nm
NIR11 NIRQuest512,
NIRQuest512-2.2
NIRQuest512-2.5
NIRQuest256-2.1
NIRQuest256-2.5 400 240-290 nm 1600 nm 980-2500 nm
NIR12 NIRQuest512,
NIRQuest512-2.2
NIRQuest512-2.5
NIRQuest256-2.1
NIRQuest256-2.5 500 160-220 nm 1370 nm 900-2500 nm
NIR13 NIRQuest512,
NIRQuest512-2.2
NIRQuest512-2.5
NIRQuest256-2.1
NIRQuest256-2.5 600 100-180 nm 1200 nm 800-2500 nm
NIR14 NIRQuest512 1000 50-90 nm 1310 nm 900-1700 nm
* The spectral range is a function of the starting wavelength; the longer (i.e., the farther out in the NIR)
the starting wavelength, the smaller the spectral range possible.