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Substrate fused:silica, BK7
Surface Figure:<λ/10 @ 632.8nm
Surface Quality:40-20
Chamfer:0.5mm, 45
Coating Material:Electron beam deposited dielectric multi-layers
Central wavelingth:Visible, NIR
Clear Aperture:> Central 85% of diameter
Minimum Peak Transmission:>50%
Bandwidth FWHM:5nm-200nm
Out-of-Band Blocking:<0.1%
Blocking Range:Upon request
Central Wavelength(nm) Bandwidth FWHM(nm) Minimum Peak Transmission
490 10 70%
525 10 70%
546 10 70%
578 11 70%
620 12 70%
 
     Other wavelengths, Incident anglesand and dimensions available upon request

 

 

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