Optical Filter
-----Optical Filter by Spectrum
BandPass Filter
Narrow BandPass Filter
Edge Filter
Dichroic beamsplitter
Neutral Density Filter
Mirror
AR Coating
-----Optical Filter by Application
Biochemical Analytical Filter
Fluorescence Filter
Forensic Filter
Laser Line Filter
CCD Imaging GEL Filter
Color Imaging Filter
Machine Vision Filter
Notch Filter
-----Optical Filter by Wavelength
UV Filter
VIS Filter
NIR Filter
Colored Glass
Windows
Lens/Prisms
CONTACT :
TEL: +86-10-83794986
+86-13693391493
E-mail:saleoptics@126.com
www.opticalfilters.cn |
Optical Windows
Our company can supply windows made of BK7,Fused silicon,Borofloat glass,D263 ,sapphire,etc. |
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Windows Specification:adjusted by customer
Material |
Sapphire, BK7, Fused silicon,B270 |
Parallelism |
<1 arc minute |
Surface Figure |
lamda/2 per 25mm@632.8nm |
Surface Quality |
60-40or betterScratch and Dig |
Optical Windows Specification:
Diameter tolerance |
0.0/-0.1 |
Thickness tolerance |
+/-0.1 |
Clear Aperture |
90% |
Chamfer |
0.25mm x 45degree |
Coating |
Ordering by Customer |
For example:
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Fused silicon Optical window |
K9/BK7 Optical Windows |
Sapphire |
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