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  4. Standard Gratings for HRS spectrographs
  5. Gratings for HRS Spectrographs_i1 and i2
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HRS Spectrograph Gratings

Model: Gratings for HRS Spectrographs_i1 and i2
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Gratings for HRS 300, 500 and 750 Spectrographs. Broad selection of gratings types to optimize spectral resolution and grating efficiency at different wavelength.

Standard SpectraPro HRS Gratings

Groove density (g/mm) Blaze wavelength (nm) Mechanical Scanning Range Optimum Wavelength Range (nm) Grating part number (68 mm x 68 mm)
50 600 0 – 36 μm 402 - 950 i1-005-600-P
66.6 740 0 – 27 μm 496 - 1150 i1-006-740-P
75 1800 0 – 24 μm 1200 - 2800 i1-007-1800-P
100 1500 0 – 18 μm 1000 - 2350 i1-010-1500-P
120 410 0 – 15 μm 275  - 650 i1-012-410-P
150 300 0 – 12 μm 200 - 500 i1-015-300-P
150 500 0 – 12 μm 330 - 800 i1-015-500-P
150 800 0 – 12 μm 425 - 1400 i1-015-800-P
150 1250 0 – 12 μm 850 - 2100 i1-015-1250-P
150 1600 0 – 12 μm 1050 - 2500 i1-015-1600-P
300 200 0 – 6 μm 135 - 325 i1-030-200-P
300 500 0 – 6 μm 330 - 800 i1-030-500-P
300 750 0 – 6 μm 500 -1200 i1-030-750-P
300 1000 0 – 6 μm 650 - 1600 i1-030-1000-P
300 1200 0 – 6 μm 700 - 2100 i1-030-1200-P
300 1700 0 – 6 μm 1100 - 2700 i1-030-1700-P
300 2000 0 – 6 μm 1300 - 4000 i1-030-2000-P
600 150 0 – 3 μm 105 - 250  i1-060-150-P
600 300 0 – 3 μm 200 - 500 i1-060-300-P
600 500 0 – 3 μm 330 - 800 i1-060-500-P
600 750 0 – 3 μm 500 - 1300 i1-060-750-P
600 1000 0 – 3 μm 670 - 1600 i1-060-1000-P
600 1600 0 – 3 μm 1050 - 2500 i1-060-1600-P
900 500 0 – 2 μm 335 - 800 i1-090-500-P
1200 150 0 – 1500 nm 105 - 250 i1-120-150-P
1200 300 0 – 1500 nm 200 - 700 i1-120-300-P
1200 500 0 – 1500 nm 325 - 1000 i1-120-500-P
1200 750 0 – 1500 nm 475 - 1500 i1-120-750-P
1200 UV holographic 0 – 1500 nm 200 - 450 i1-120-HUV-P
1200 VIS holographic 0 – 1500 nm 400 - 1100 i1-120-HVIS-P
1800 250 0 – 1000 nm 160 - 400 i1-180-250-P
1800 500 0 – 1000 nm 330 - 800 i1-180-500-P
1800 UV holographic 0 – 1000 nm 200 - 500 i1-180-HUV-P
1800 VIS holographic 0 – 1000 nm 350 - 1000 i1-180-HVIS-P
2400 150 0 – 750 nm 105 - 250 i1-240-150-P
2400 240 0 – 750 nm 160 - 400 i1-240-240-P
2400 UV holographic 0 – 750 nm 200 - 500 i1-240-HUV-P
2400 VIS holographic 0 – 750 nm 250 - 750 i1-240-HVIS-P
3600 240 0 – 500 nm 160 - 400 i1-360-240-P
3600 UV holographic 0 – 500 nm 200 - 500 i1-360-HUV-P
Compatible Accessories