Zinc Selenide (ZnSe) Crystals

We supply precision Zinc Selenide (ZnSe) crystals, a widely used infrared optical material known for its excellent transmission, low absorption, and durability in demanding environments. ZnSe is non-hygroscopic, chemically stable, and easily fabricated into lenses, windows, and optics for high-power laser and IR applications.

Key Features:

• Optical Transmission: 0.5 µm – 20 µm (visible to far IR)
• Low Absorption: Ideal for CO₂ laser optics (10.6 µm)
• Non-Hygroscopic & Chemically Stable: Long-term durability in various environments
• High Optical Quality: Low scatter, suitable for imaging and spectroscopy
• Available Forms: Windows, lenses, prisms, substrates, and custom optics

Applications:

• CO₂ laser lenses and windows
• Infrared imaging and thermal cameras
• FTIR spectroscopy components
• Aerospace and defense IR optics
• High-power laser research and industrial cutting systems