Fermion designed a multi-filter fast switching device that can enable a variety of working gases (He, Ne, Ar, Kr, Xe...) to meet the needs of multi-photon energy output while keeping the vacuum degree of the cavity unchanged.
| ● Matches BL1010s and BL1200s series vacuum ultraviolet light sources | ● Specially designed multi-filter fast switching structure, including 4 filters |
| ● Compatible with He, Ne, Ar, Kr and Xe in one VUV light source | ● Easy replacement without destroying the main chamber vacuum |
| Gas | Energy (ev) | Wavelength (nm) | Current (nA) | Photons/s |
| He | 21.2 | 58.5 | 33.8 | 1.56e12 |
| Ne | 16.85 | 73.59 | 11 | 4.43e11 |
| Ar | 11.83 | 104.82 | 7.5 | 4.96e11 |
| Kr | 10.03 | 123.58 | 2.4 | 7.5e11 |
| Xe | 8.43 | 146.96 | 1.5 | 9.3e13 |