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Acton VM Series - Vacuum Monochromator Datasheets
| Model |
Focal Length |
Aperture Ratio |
Spectral Resolution** |
Dispersion* |
| VM-502 |
200mm |
f/4.5 |
0.12 nm |
4.0 nm/mm |
| VM-504 |
390mm |
f/5.4 |
0.06 nm |
2.1 nm/mm |
| VM-521 |
1000mm |
f/10.4 |
0.014 nm |
0.83 nm/mm |
*with 1200g/mm grating @ 435.8nm, 20 micron pixel size
**with 1200g/mm grating @ 435.8nm, 10 micron slit size |
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