PPT Slide
1.5m chamber (all other mirrors)
- 1 day process, 2-3 people depending on mirror size
- Glow discharge (700V, 0.5A, 20min)
- 4.10-5 Torrs (at least) with 1 diffusion pump
- 950 Å deposited, 17Å/s max
- Total time of power in filaments: 5’ ; total aluminizing time: 90”
- Sigma SQM160 thickness monitor
- Total time of coating process: about 5 hours