Table 1. Bill of materials for a single crystal stage.
| Item | Variant | Amount | Price per (kEuro, excluding VAT) | Total price |
|---|---|---|---|---|
| Coarse yaw rotation | Kohzu RA07A-W01 with two-phase stepper motor | 1 | 1.93 | 1.93 |
| Linear rail profile | QIOptik (LINOS) FLS 95-500-M | 1 | 0.11 | 0.11 |
| Rail clamp for tower | Thorlabs XT95P11/M | 1 | 0.072 | 0.072 |
| Cross-roller rotation bearing | THK RU66 UU CC0 USP | 1 | 0.79 | 0.79 |
| Linear actuator for rotation | PI M230.25S (25 mm linear actuator) | 1 | 1.28 | 1.28 |
| Interferometer strip | Heidenhain LIDA 489 × 70 mm | 1 | 0.09 | 0.09 |
| Interferometer head | Heidenhain LIDA 48 | 1 | 0.529 | 0.529 |
| Tower horizontal translation | Newport UTS 100 PP | 1 | 2.782 | 2.782 |
| Pitch and roll rotations | Kohzu SA05B-RS01 | 1 | 2.7 | 2.7 |
| Motor cables | Kohzu CB03 | 3 | 0.05 | 0.15 |
| Optical breadboard | MB4515/M | 1 | 0.115 | 0.115 |
| Channel-cut crystal Si(220) | (custom manufactured) | 1 | 2.5 | 2.5 |
| SUBTOTAL: | – | – | – | 13.048 |