| Material: | k9 |
|---|---|
| Diameter: | +/-0.05 |
| Tolerance: | +/-0.05 |
| Sphericity: | lambda/4 |
| Surface Quality: | 60/40 |
| Coating: | yes |
Detailed specifications of the customed Concave Holographic Grating:
size: 13 * 13 * 5mm,
100mm exit path: 94mm,
angle: 61.6 degree,
groove density: 1200 grooves/mm,
reciprocal Linear dispersion: 4.7nm/mm,
wavelength: 190-850nm
