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Zinc Selenide (ZnSe) Windows

UQG Optics Zinc Selenide (ZnSe) windows is an optical material with a wide spectral range and low absorptivity at infrared wavelengths plus the visible transmissions. Zinc Selenide ZnSe-CVD transmits from 0.5 – 20 microns and is used for high power CO2 laser optics at 10.6 microns. It can be used as a protective optical window in FLIR (forward looking infrared) thermal imaging equipment for medical and industrial applications.

UQG Optics stock various diameters and can be custom made windows can be made in squares/rectangles and lenses with options of coatings and shapes.

Please contact our sales team.

Materials: Zinc Selenide CVD Grade
Dimensions: Diameters 3mm to 250mm
Squares/Rectangles 10mm x 10mm to 500mm x 300mm
Thickness Range: 0.5mm to 15mm (Domes 200mm dia x 20mm thick)
Surface Flatness: Up to Lambda 4 (@633nm)
Coating Options: BBAR 8-12 microns & AR 10.60 microns
Options: Drilled holes, shaped, wedges, squares & rectangles

Purchase or OEM production quantities?
Ask UQG for a quote we are a major single source supply chain global supplier.

Material:
Zinc Selenide- CVD Grade (laser, medical, FLIR & thermal imaging)
Dimension Tolerance:
± 0.00/-0.10mm
Thickness Tolerance:
± 0.10mm
Surface Quality:
60/40 Scratch/Dig
Surface Flatness:
≤ 5 Fringes (@633nm)
Parallelism:
≤ 3 Arc mins
Transmission Range:
600nm to 21 Microns

Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities

Currency select:

Part No Data
sheet
Description Diameter (mm)Thickness (mm) Unit price
(1-10)
Qty
Qty
(10+)Volume pricing available for 10+, please add to quote.
ZEW-101 PDF ZnSe Window Ø 101 £25.00
QTY
Added. View quote
ZEW-102 PDF ZnSe Window Ø 102 £26.00
QTY
Added. View quote
ZEW-131 PDF ZnSe Window Ø 131 £30.00
QTY
Added. View quote
ZEW-152 PDF ZnSe Window Ø 152 £39.00
QTY
Added. View quote
ZEW-251 PDF ZnSe Window Ø 251 £60.00
QTY
Added. View quote

Part Number

ZEW-101

ZnSe Window

PDF Data sheet

Diameter (mm) Ø 10

Thickness (mm) 1

UNIT PRICE (1-50)

£25.00 Inc. VAT

QTY

Part Number

ZEW-131

ZnSe Window

PDF Data sheet

Diameter (mm) Ø 13

Thickness (mm) 1

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

ZEW-152

ZnSe Window

PDF Data sheet

Diameter (mm) Ø 15

Thickness (mm) 2

UNIT PRICE (1-50)

£39.00 Inc. VAT

QTY

Part Number

ZEW-251

ZnSe Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 1

UNIT PRICE (1-50)

£60.00 Inc. VAT

QTY

Part Number

ZEW-102

ZnSe Window

PDF Data sheet

Diameter (mm) Ø 10

Thickness (mm) 2

UNIT PRICE (1-50)

£26.00 Inc. VAT

QTY