Grating
| Grating | |
| Reflective planar line diffraction grating, the number of lines is 300-3600 lines, the shining wavelength is in the range of 250-1000nm, and the grating diffraction efficiency can reach 60%-80% at the shining wavelength. | |
| Features Up to 80% efficiency. Brilliance wavelengths from 250 to 1000nm are available. | General specifications of light grids Grating substrate material: float glass. Finish 60/40. Dimensional tolerances ± 0.5 mm. Efficiency 60%~ 80% @Shine wavelength. Impairment threshold 350mJ/cm 2 @200nsPulsed laser 40W/cm 2 (CW laser). |
| Model | Number of inscriptions ( l/mm ) | Shine wavelength ( nm ) | Shine Corner | Size ( mm ) |
| G-600-250-12.7 | 600 | 250 | 4°18′ | 12.7 2 ×6 |
| G-600-500-12.7 | 600 | 500 | 8°37′ | 25 2 ×10 |
| G-600-500-25 | 600 | 500 | 8°37′ | 25 2 ×10 |
| G-600-640-25 | 600 | 640 | 11°4′ | 12.7 2 ×6 |
| G-600-750-12.7 | 600 | 750 | 13°0′ | 12.7 2 ×6 |
| G-600-750-25 | 600 | 750 | 13°0′ | 25 2 ×10 |
| G-600-1000-25 | 600 | 1000 | 17°27′ | 25 2 ×10 |
| G-1200-250-25 | 1200 | 250 | 8°37′ | 25 2 ×10 |
| G-1200-300-12.7 | 1200 | 300 | 10°22′ | 12.7 2 ×6 |
| G-1200-500-25 | 1200 | 500 | 17°27′ | 25 2 ×10 |
| G-1200-640-25 | 1200 | 640 | 22°35′ | 25 2 ×10 |
| G-1200-750-25 | 1200 | 750 | 26°44′ | 25 2 ×10 |
| G-1200-1000-25 | 1200 | 1000 | 36°52′ | 25 2 ×10 |
| G-1800-250-12.7 | 1800 | 250 | 13°0′ | 12.7 2 ×6 |
| G-1800-300-25 | 1800 | 300 | 15°40′ | 25 2 ×10 |
| G-1800-500-25 | 1800 | 500 | 26°44′ | 25 2 ×10 |
| G-2400-250-12.7 | 2400 | 250 | 17°27′ | 12.7 2 ×6 |
| G-2400-250-25 | 2400 | 250 | 17°27′ | 25 2 ×10 |
| G-3600-200-25 | 3600 | 200 | 21°6′ | 25 2 ×10 |