Zinc Selenide ZnSe window 2.5 inch 0.3 inch

Product Description

Zinc Selenide (ZnSe) Optical Window – 2.50″ Diameter x 0.30″ Thick

This precision ZnSe window provides exceptional transmission in infrared spectra, ideal for CO₂ laser systems and thermal imaging applications.

Key Specifications:

• Material: Chemical vapor deposited (CVD) ZnSe

• Dimensions: 2.50″ diameter x 0.30″ thickness (±0.01″)

• Surface Quality: 60/40 scratch-dig

• Coating: AR-coated for 8-12μm (standard)

• Transmission: >70% in 2-16μm range

Performance Features:

✔ Low absorption at 10.6μm (CO₂ laser wavelength)
✔ High thermal stability
✔ Excellent chemical resistance
✔ Durable hard coatings

Typical Applications:

• CO₂ laser cutting/engraving systems

• Thermal imaging cameras

• FTIR spectroscopy

• Industrial process monitoring

• Military IR systems