130nm – 400nm Optical Heads
| Model | Optical Material |
Nominal Frequency |
Retardation Range | Useful Aperture |
|
|---|---|---|---|---|---|
| Quarter Wave | Half Wave | ||||
| I/CF50 | Calcium Fluoride |
50khz | 130nm - 2µm | 130nm - 1µm | 16mm |
| I/FS20 | Fused Silica | 20khz | 170nm - 2µm | 170nm - 1µm | 22mm |
| I/FS50 | Fused Silica | 50khz | 170nm - 2µm | 170nm - 1µm | 16mm |