CVD ZnSe windows on slab

Windows

ZnSe windows.

Finished plano windows for visible + IR paths. Uncoated 0.6–16 µm. AR on request, including 10.6 µm and dual-band with a 633 nm HeNe. Soft. Gloves. Spent windows taken back for disposal.

  • Bulk absorption @ 10.6 µm< 0.0005 cm−1 (KM datasheet)
  • n @ 10.6 µm2.403
  • n inhomogeneity @ 632.8 nm< 3 ppm
  • Grain size< 100 µm
  • Max sizeØ800 × 30 mm T
  • Typical Ø12.7 · 25.4 mm + custom
  • SKU exampleKM-ZnSe-W12.7mmX3.0mm
  • AR10.6 · dual-band · LWIR on request

Standard sizes

Two SKUs published on this site. Remaining rows are a template until Florida fills stock and lead time. RFQ pre-fills the part number.

Part number Diameter Thickness Grade Coating Stock (Florida) Lead time RFQ
KM-ZnSe-W12.7mmX3.0mm 12.7 mm 3.0 mm [CONFIRM: grade] [CONFIRM: coating] [CONFIRM: stock quantity] [CONFIRM: lead time] RFQ
SMTYSheetWJ [CONFIRM: diameter / nest] [CONFIRM: thickness] [CONFIRM: grade] Uncoated [CONFIRM: stock quantity] [CONFIRM: lead time] RFQ
Template — not a live SKU. [CONFIRM: 20–30 standard sizes with part number, stock quantity and lead time]

Laser-grade CO2 windows are quoted against that absorption number — not against color. Full table: KM datasheet.

ZnSe window set
Windows versus blanks