Optical Glasses Windows
Feature and advantage:
- Free-Shape
- Various Glasses
- High Transmittance
- High Damage Threshold
- Tempered is available
PRODUCT
Detail
Enlumen can provide customized windows with different optical glasses. Such as Schott, CDGM, OHARA. Also we can provide round, rectangular ,triangle or special shape windows with AR coating.
Custom-made is available.
|
Specifications
|
|
|
Dimension Tolerance:
|
+0.0/-0.2mm(General), +0/-0.02(High precision)
|
|
Thickness Tolerance:
|
±0.2mm（General),±0.005(High Precision)
|
|
Surface Quality:
|
60/40（General),10/5(High Precision)
|
|
Clear Aperture:
|
＞90%
|
|
Flatness:
|
λ/2@633nm（General),λ/10@633nm (High Precision)
|
|
Parallelism:
|
<3 arc min.(General). <3 arc sec.(High Precision)
|
|
AR Coated:
|
Uncoated, AR, HR, PR, etc.
|