Metallized Mirrors, Round
- High reflectance over entire visible and NIR spectrum
- Aluminum overcoated with MgF2 for high durability
- Ideal for non-critical applications
- Available with λ/4, λ/10, and λ/20 surface flatness
- Synthetic quartz and Zerodur® available for high thermal stability
- Standard diameters from 5.0 to 152.4mm
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| Diameter (mm) | tc (mm) | Material | Wavelength Range (nm) | Reflectance (%) | Angle of Incidence ( ) | Flatness | Surface Quality | Parallelism tolerance | Clear Aperture | Diameter tolerance | Thickness tolerance | Laser Damage Threshold | Bevel | Angle of Incidence (°) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 3.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 10.0 | 3.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 12.7 | 5.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 20.0 | 5.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 25.0 | 5.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 25.4 | 5.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 30.0 | 5.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 40.0 | 6.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 50.0 | 8.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |
| 50.8 | 8.0 | BK7 | 350-2000 | ≥88.0 avg | - | λ/4 | 40 - 20 | ≤ 3arcmin | ≥ 90% | +0, -0.2mm | ±0.1mm | 0.4J/cm2 @532 10ns pulse | 0.2mm x 45° typical | 45 |