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Description
R, % (s+p)/2
AOI
Wavelength
Application
Remove all filters
BK7; ø12.7 x 3 mm
BK7; ø12.7 x 6 mm
BK7; ø25.4 x 6 mm
BK7; ø 50.8 x 8 mm
UVFS; ø12.7 x 3 mm
UVFS; ø12.7 x 6 mm
UVFS;ø25,4x6 mm
UVFS; ø50.8 x 8 mm
SUBSTRATE
| Material | BK7 grade A glass or UV grade fused silica |
| S1 Surface Flatness | λ/10 typical at 633 nm |
| S1 Surface Quality | 20-10 scratch & dig (MIL-PRF-13830B) |
| S2 Surface Quality | Commercial polish |
| Diameter Tolerance | + 0.00 mm, - 0.12 mm |
| Thickness Tolerance | ± 0.25 mm |
| Wedge | < 3 minutes |
| Chamfer | 0.3 mm at 45° typical |
COATING
| Technology | Electron beam multilayer dielectric or Ion Beam Sputtering |
| Adhesion and Durability | Per MIL-C-675A. Insoluble in lab solvents |
| Clear Aperture | Exceeds central 85% of diameter |
| Damage Threshold | 1 J/cm2, 8 nsec pulse, 1064 nm typical |
| Coated Surface Flatness | λ/10 at 633 nm over 85% of diameter available |
| Angle of incidence | 0° or 45° |
| EKSMA Optics Broadband Laser Mirrors
206.77 kB |
- Broadband performance for range of most popular laser wavelengths
- High reflectivity - Ravg> 99% for (s+p)/2 polarization
- Made from UV grade Fused Silica or BK7 substrates
- Designed for 45° or 0° angle of incidence
- For ultrafast applications - Broadband Low GDD Laser Mirrors @720-880 mm can be found here
Broadband dielectric mirrors provide an optimised broadband performance at stated wavelength ranges. Broadband laser mirrors are designed for applications using Ti:Sapphire, dye, diode and YAG lasers.
The achieved high polishing quality is important for low wave front distortion, low scattering and high damage threshold.
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Eksma Optics
Contacts
- Address: Dvarcioniu st. 2B LT-10233 Vilnius, Lithuania
- Phone: (+370) 5 272 99 00
- Fax: (+370) 5 272 92 99
- E-mail: [email protected]
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