高精度リターダ
- ゼロオーダリターダ
- 高リターダンス精度 ≦ λ/350
- 水晶に比べ低い温度依存性
| Retarder Material | Birefringent Polymer |
| Substrate Material | BK 7 Grade A, fine annealed |
| Standard Wavelengths | 532, 632.8, 670, 780, 850, 1064 and 1550 nm |
| Custom Wavelengths | 400～1800 nm (specify) |
| Standard Retardances | λ/4 and λ/2 |
| Retardance Accuracy | ≦λ/350 |
| Transmitted Wavefront Distortion (at 632.8 nm) |
≦λ/5 |
| Surface Quality | 40～20 scratch and dig |
| Beam Deviation | ≦ 1 arc min |
| Reflectance (per surface) | ≦ 0.5% at normal incidence |
| Diameter Tolerance | |
| Mounted Unmounted | ±0.005 in. +0/-0.010 in. |
| Thickness Tolerance | ±0.020 in. |
| Temperature Range | 20℃ to 50℃ |
| Recommended Safe Operating Limit | 500 W/cm², CW 600 mJ/cm², 20 ns, visible 4 J/cm², 20 ns, 1064 nm |
- 高精度リターダ
378KB
（2009-2010年カタログ page 30-31） - Meadowlark社 2009-2010年最新カタログ 6.6MB
