How to RFQ
- Laser grade vs optical grade
- Diameter / L × W × T — say if min. +1.5 mm SMTY is already in CAD
- Window vs blank vs SMTY vs dome
- AR wavelengths or uncoated
- Quantity, ship-to country, drawing file
Products
Zinc selenide,
to print.
Windows, SMTY, cores, edged blanks and custom shapes — inspected KM parts. Laser grade for CO2. Optical grade for imaging. SDS on request.
CVD ZnSe grown in South Korea. AR is quoted on request. This USA desk is ZnSe only. Growth and grades: Factory.
Plant films
The crystal, moving.
Four clips from the plant.
Plant film 01 / 04
CVD plates · inventory
Windows
ZnSe windows
Finished plano. Uncoated 0.6–16 µm. AR on request including 10.6 µm / HeNe dual-band. SKU KM-ZnSe-W12.7mmX3.0mm.
SMTY
SMTY sheets
Water-jet nested, min. +1.5 mm oversize. Circle, square, thick, sheet-slab. SKU SMTYSheetWJ.
Blanks
Cores & edged blanks
+2.032 mm diameter, ±0.254 mm thickness, chip <0.762 mm. Laser or optical grade.
Custom
Domes & custom
Non-plano to STEP or DXF. Water-jet profiles, oversized blanks.