Waveplate. Zero Order. λ/2 (Half-Wave).
| Material: | Crystal Quartz |
| Design wavelength: | Any wavelength between 250 and 1550 nm |
| Diameter: | 10-40 mm |
| Thickness: | ~2 mm |
| Tolerance: | Diameter: +0.0/-0,25 mm |
| Surface quality: | S/D 20/10 |
| Wavefront distortion: | λ/10 @ 633 nm |
| Parallelism: | Cemented zero order: < 30 arcsec Optically-contacted zero order: < 1 arcsec |
| Retardation tolerance: | λ/500 |
| AR Coating: | R<0,25% @ designed wavelength; available on request |
| Max.handling power: | Cemented zero order: 1 W/cm², CW Opticallly-contacted zero order: 200 MW/cm², pulsed |
| Art. | Size, mm | Wavelength, nm | Price per piece |
| B1 | 10 | 546.1 | 194 USD |
| B2 | 12 | 390 | 204 USD |
| B3 | 12 | 441.6 | 204 USD |
| B4 | 12 | 488 | 204 USD |
| B5 | 12 | 514.5 | 204 USD |
| B6 | 12 | 532 | 204 USD |
| B7 | 12 | 632.8 | 204 USD |
| B8 | 12.7 | 390 | 208 USD |
| B9 | 12.7 | 400 | 208 USD |
| B10 | 12.7 | 532 | 208 USD |
| B11 | 12.7 | 550 | 208 USD |
| B12 | 12.7 | 610 | 208 USD |
| B13 | 12.7 | 632.8 | 208 USD |
| B14 | 12.7 | 650 | 208 USD |
| B15 | 12.7 | 670 | 208 USD |
| B16 | 12.7 | 735 | 208 USD |
| B17 | 12.7 | 780 | 208 USD |
| B18 | 12.7 | 810 | 208 USD |
| B19 | 12.7 | 820 | 208 USD |
| B20 | 12.7 | 830 | 208 USD |
| B21 | 12.7 | 1064 | 208 USD |
| B22 | 14 | 1035 | 224 USD |
| B23 | 15 | 500 | 237 USD |
| B24 | 15 | 632.8 | 237 USD |
| B25 | 18 | 1053 | 254 USD |
| B26 | 18.2 | 408 | 258 USD |
| B27 | 20 | 480 | 287 USD |
| B28 | 20 | 632.8 | 287 USD |
| B29 | 20 | 800 | 287 USD |
| B30 | 20 | 852 | 287 USD |
| B31 | 25.4 | 532 | 362 USD |
| B32 | 25.4 | 1064 | 362 USD |
| B33 | 31 | 632.8 | 541 USD |
| B34 | 43 | 390 | 832 USD |