| Parameter | Specification |
| Crystal type | YVO4 |
| Dimensional tolerance | +/-0.02 |
| Parallelism | <10 arc sec |
| Optical axis orientation | 0.5 deg. |
| Perpendicularity | <10 arc sec |
| Surface quality | 20/10 |
| Flatness | <l/4 peak to valley @633 nm |
| AR coating | R<0.25% from 1510-1590nm |


