| OL 770 InGaAs | OL 770 NVS | OL 770 UV/VIS | OL 770 VIS | OL 770 VIS/NIR | |
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Wavelength Range |
850 nm – 1700 nm | 380 nm – 930 nm | 200 nm – 780 nm | 380 nm – 780 nm | 380 nm – 1100 nm |
Wavelength Accuracy |
1.0 nm | 1.0 nm | 0.75 nm | 0.5 nm | 1.0 nm |
Optical Bandwidth (w/100 µm slit) |
10 nm | 10 nm (w/350 µm slit) | 3.5 nm | 3.0 nm | 5.0 nm |
Spectral Resolution |
1.8 nm | 0.5 nm | 0.6 nm | 0.4 nm | 0.7 nm |
Input Slits |
50 µm, 100 µm, 200 µm | 50 µm, 100 µm, 200 µm, 350 µm | 50 µm, 100 µm, 200 µm, 350 µm | 50 µm, 100 µm, 200 µm, 350 µm | 50 µm, 100 µm, 200 µm, 350 µm |
Optical Focal Length |
140 mm | 140 mm | 140 mm | 140 mm | 140 mm |
Optical Aperture |
f/2 | f/2 | f/2 | f/2 | f/2 |
Spectrograph Input Optics |
1 mm ф x 1 meter glass fiber optic probe | 3 mm ф x 1 meter glass fiber optic probe | 3 mm ф x 1 meter UV-grade fused silica fiber | 3 mm ф x 1 meter glass fiber optic probe | 3 mm ф x 1 meter glass fiber optic probe |
