Infrared (IR) Window

Infrared (IR) windows are designed to transmit mid-infrared (MIR) and long-wave infrared (LWIR) wavelengths while protecting internal optical systems and sensors from environmental elements. Available in single-crystal Silicon and Germanium substrates, these windows provide targeted transmission across specific thermal bands—such as 3-5µm and 8-12µm—for integration into thermal imaging and gas analysis equipment.

• Infrared (IR) Window collection featuring three product options
• Single-crystal Silicon window with T≥82% transmission at 8-12μm
• Germanium single crystal window with T≥96% transmission at 3-5μm
• Single-crystal silicon window with T≥96% transmission at 3-5μm
• All IR windows priced at $55.00 each
Skip to results list

Filters

0 items

Filter

No products found.

Try using fewer filters, or clear all filters.

Need Help Choosing a Product?

Share your requirement of spectral or your application goal.We will review and provide product recommendation to you.