MSE PRO BK7 Laser Line Dielectric HR Mirrors
SKU: AB7M-1-4
MSE PRO™ BK7 Laser Line Dielectric HR Mirrors
MSE supplies offers BK7 Laser Line Dielectric HR Mirrors. These laser line mirrors are designed for high reflectance with high laser damage threshold at specific laser wavelengths, suitable for laser cavities or other laser applications. Dielectric multilayer coatings are deposited on the laser grade substrates using physical vapor deposition (PVD) technologies. these coatings are extremely durable, making them resistant also to damage from repeated cleaning.
MSE Supplies can offer a variety of optical elements, with different size and coating options. Please contact us for customization or bulk orders.
Technical Data:
| Material | BK7, fine annealed |
| Diameter Tolerance | +0.0/-0.1 |
| Thickness | 4±0.1 |
| Parallelism | <3‘ |
| Flatness | λ/8 at 633nm |
| Surface Quality | 20-10 scratch-dig |
| Back Surface | commercial polish |
| Clear Aperture | 90% diameter |
| Average Reflectance |
Rave>99.5% for 45˚ angle of incidence |
| Wavelength (nm) | 441.6 |
| Dia | 25.4 |
