| Collimating large semi lens | Collimating mini semi lens | Collimating micro semi lens | |
|---|---|---|---|
| Source - entrance distance f [mm] | > 40 | > 10 | > 5 |
| Length L [mm] | 75 - 150 | 25 - 150 | 20 - 30 |
| Entrance size Din [mm] | > 5 | > 2 | > 1 |
| Exit size Dout [mm] | 8 - 16 | 5 - 8 | 3 - 5 |
| Capture angle Φ [rad] | 0.05 - 0.2 | 0.04 - 0.15 | 0.05 - 0.1 |
| Exit divergence Δθ [° (CuKα)] | 0.2 - 0.3 | 0.2 - 0.3 | 0.2 - 0.3 |
| Transmission coefficient KTr [% (CuKα)] | 10 - 60 | 10 - 60 | 10 - 60 |
| Applications | XRD | XRD, µXRD | µXRD |
