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Material: Crystalline Quartz & Magnesium Fluoride
Surface Flatness: λ/8@ 633 nm
Surface Quality: 20/10
Retardance Accuracy : λ/100
Material: Crystalline Quartz & Magnesium Fluoride
Surface Flatness: λ/8@ 633 nm
Surface Quality: 20/10
Retardance Accuracy : λ/100
| model | Wavelength | Retardance | Dia |
| WPB-VIS-2 | 400 nm-700 nm | 1/2λ | 25.4 |
| WPB-VIS-4 | 400 nm-700 nm | 1/4λ | 25.4 |
| WPB-SNIR-2 | 700 nm-1100 nm | 1/2λ | 25.4 |
| WPB-SNIR-4 | 700 nm-1100 nm | 1/4λ | 25.4 |
| WPB-LNIR-2 | 1100 nm-1650 nm | 1/2λ | 25.4 |
| WPB-LNIR-4 | 1100 nm-1650 nm | 1/4λ | 25.4 |
