Lens Savers® Premium grade protection windows are suitable for most YAG applications. Windows are available with and without anti-reflective (AR) coatings. Uncoated windows will transmit 92% of the available energy at 1.064 microns. Coated windows transmit in excess of 99% of available energy at 1.064 microns.
Material: BK-7
Tolerances - Diameter +0.00/-0.25mm/Thickness +0.00/-0.25mm
Flatness: 1/5 wave per inch at 632.8nm over clear aperture
Parallelism: Less than 3 arc min
Surface: 60-40
Clear aperture: 90% of diameter
AR coating: Less than 0.5% reflection/side 1064nm
Item # |
Item Name |
|---|---|
| 0002-6520 | N/A BK-7 Lens Savers® Premium YAG Windows - 20mm x 1mm, Coated |
| 0002-6514 | N/A BK-7 Lens Savers® Premium YAG Windows - 20mm x 1mm, Uncoated |
| 0002-6521 | N/A BK-7 Lens Savers® Premium YAG Windows - 20mm x 2mm, Coated |
| 0002-6515 | N/A BK-7 Lens Savers® Premium YAG Windows - 20mm x 2mm, Uncoated |
| 0002-6522 | N/A BK-7 Lens Savers® Premium YAG Windows - 25mm x 2mm, Coated |
| 0002-6516 | N/A BK-7 Lens Savers® Premium YAG Windows - 25mm x 2mm, Uncoated |
| 0002-6416 | N/A BK-7 Lens Savers® Premium YAG Windows - 25.4mm x 1.5mm, Coated |
| 0002-6415 | N/A BK-7 Lens Savers® Premium YAG Windows - 25.4mm x 1.5mm, Uncoated |
| 0002-6523 | N/A BK-7 Lens Savers® Premium YAG Windows - 25.4mm x 2mm, Coated |
| 0002-6517 | N/A BK-7 Lens Savers® Premium YAG Windows - 25.4mm x 2mm, Uncoated |
| 0002-6524 | N/A BK-7 Lens Savers® Premium YAG Windows - 27.9mm x 2mm, Coated |
| 0002-6518 | N/A BK-7 Lens Savers® Premium YAG Windows - 27.9mm x 2mm, Uncoated |
| 0002-6525 | N/A BK-7 Lens Savers® Premium YAG Windows - 31.75mm x 2mm, Coated |
| 0002-6519 | N/A BK-7 Lens Savers® Premium YAG Windows - 31.75mm x 2mm, Uncoated |
| 0002-6414 | N/A BK-7 Lens Savers® Premium YAG Windows - 38.1mm x 2mm, Coated |
| 0002-6413 | N/A BK-7 Lens Savers® Premium YAG Windows - 38.1mm x 2mm, Uncoated |
