Product model table
(Find the product number of the product you want in the form, and select the product number from the above options to purchase.)
Description
The thickness of a true zero order quartz plate is very thin, it is very easily damaged. In order to solve this problem, we can cement the thin quartz plate on a BK7 substrate to increase the strength.
Feature
-
Standard Thickness: 1.1±0.2mm
-
Epoxy Cemented
-
Moderate Damage Threshold
-
Better Temperature Bandwidth
-
Wide Wavelength Bandwidth
-
Good wavefront and parallelism
-
RoHS Compliant
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.2 mm |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90 % central area |
Wavefront Distortion | <λ/8 @ 632.8 nm |
Parallelism | <1 arc second |
Retardation Tolerance | <λ/300 |
AR Coating | R<0.25 % @ central wavelength |
Damage Threshold | >500 mJ/cm2, 20 ns, 20 Hz @ 1064 nm |
Type | Cemented |