Customization: | Available |
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Usage: | Lighting, Medical, Optical, Photography, Military Industry |
Thickness Range: | 5mm-10mm |
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Material | BK7, Fused Silica or Other |
Dimension And Tolerance | 3x3, 5x5, 10x10, 12.7x12.7, 20x20, 25.4x25.4+0.0/-0.2mm or as requirement |
Thickness Tolerance | ±0.2mm |
Clear Aperture | >90% |
Flatness | λ/[email protected] per 25mm range |
Surface Quality | 60/40 or better |
Coating(Internal Reflectance and External Reflectance) | Enhanced Aluminum or Protected Gold or other Metal Coating and Dielectric Coating on hypotenuse, two legs AR coated |
Material | BK7, Fused Silica, Borofloat,B270, Borosilicate(Pyrex) or other |
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.2mm |
Clear Aperture | >90% |
Flatness | λ/[email protected] per 25mm range or better |
Surface Quality | 60/40 scratch and dig |
Coating | Metal coating on one surface, rear surface ground or inspection polished Enhanced Aluminum: Ravg>90%@400-700nm Protected Aluminum: Ravg>87%@400-1200nm Protected Silver: Ravg>95%@400-12000nm Protected Gold: Ravg>98%@2000-12000nm |
Material | BK7,Fused silica |
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.2mm |
Clear Aperture | >90% |
Flatness | λ/[email protected] per 25mm range |
Surface Quality | 60/40 scratch and dig |
Coating ( AOI 0-45deg) | Dielectric HR coating on one surface, Ravg>99% for random polarization @ design wavelength, rear surface ground or inspection polished |
Damage Threshold | >1J/cm2, 20ns, 20Hz, @1064nm |
Material | BK7, Fused silica |
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.2mm |
Clear Aperture | >90% |
Flatness | λ/[email protected] per 25mm range |
Surface Quality | 60/40 scratch and dig |
Coating | Dielectric HR coating, R>99%@527-532&1047-1064nm, for random polarization, AOI 45deg, rear surface ground or inspection polished |
Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |
Material | BK7 |
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.2mm |
Clear Aperture | >90% |
Flatness | λ/[email protected] per 25mm range |
Surface Quality | 60/40 scratch and dig |
Coating | Dielectric HR coating on one surface, R>99.5% @ design wavelength for random polarization, rear surface ground or inspection polished |
Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |
Material | BK7 |
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.2mm |
Clear Aperture | >90% |
Flatness | λ/[email protected] per 25mm range |
Parallelism | <1 arc minute |
Surface Quality | 60/40 scratch and dig |
Coating | Dichroic mirror coating on one side, rear side AR coated |
AOI=0deg | Coating1:R> 99.5 @1064nm, T>95%@532nm; Coating2: R>99.5%@532nm, T>95%@1064nm |
AOI=45deg | Coating1:R> 99.5 @1064nm, T>90%@532nm; Coating2: R>99.5%@532nm, T>90%@1064nm |
Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |