High-Quality Zinc Selenide (ZnSe) for Advanced IR Optics and CO2 Laser Applications
Explore the exceptional properties of Zinc Selenide (ZnSe), a premier material for demanding infrared optical applications and high-power CO2 laser systems. Discover why ZnSe is the preferred choice for manufacturers and researchers seeking superior performance and reliability.
Get a Quote & SampleUnlocking Superior Performance with Zinc Selenide (ZnSe)

Premium Zinc Selenide Optical Material
As a leading manufacturer and supplier of specialized optical materials in China, we offer Zinc Selenide (ZnSe) renowned for its excellent infrared transparency and low absorption. This makes it an indispensable material for companies involved in laser technology, thermal imaging, and advanced spectroscopic analysis. Trust our commitment to quality for your critical applications.
- Superior Infrared Transparency: Our ZnSe provides excellent transmission across a broad IR spectrum (0.5-21 µm), crucial for accurate thermal imaging and laser operations.
- Low Absorption Coefficient: Ideal for high-power laser systems, particularly CO2 lasers operating at 10.6 µm, minimizing energy loss and thermal stress.
- High Thermal Stability & Shock Resistance: ZnSe maintains its integrity in demanding environments, a key advantage for industrial laser processing and scientific instrumentation.
- Versatile Applications: Widely utilized in FLIR systems, spectroscopy, and as protective windows in various laser delivery systems, showcasing its broad applicability.
Key Advantages of Our Zinc Selenide (ZnSe)
Exceptional IR Transmission
Zinc Selenide's outstanding transparency in the infrared range, from visible to far-IR wavelengths, makes it a primary choice for infrared optics. When you purchase ZnSe from us, you're investing in a material that ensures maximal light throughput for your systems.
Ideal for CO2 Lasers
The low absorption coefficient at 10.6 µm makes ZnSe the material of choice for CO2 laser optics. As a trusted supplier, we ensure our ZnSe meets the stringent requirements for high-power laser applications, enhancing system efficiency and lifespan.
Robust for Demanding Environments
ZnSe exhibits good mechanical properties and high resistance to thermal shock. This durability is critical for applications in harsh industrial settings and for ensuring consistent performance in sensitive scientific instruments. We provide reliable ZnSe solutions for any challenge.
Diverse Applications for Zinc Selenide (ZnSe)
Infrared (IR) Optics
Used extensively in IR imaging systems, thermal cameras, and spectroscopy due to its broad transmission spectrum, making it a critical component for many industrial and research applications. Explore how our ZnSe can benefit your IR system.
CO2 Laser Systems
ZnSe is the preferred material for CO2 laser optics, including windows, lenses, and beam expanders, thanks to its low absorption at 10.6 µm and high thermal conductivity. If you are looking to buy CO2 laser optics, our ZnSe is a top-tier option.
Thermal Imaging & FLIR
Essential for FLIR (Forward-Looking Infrared) systems and thermal imaging cameras, ZnSe lenses and windows capture and focus infrared radiation, enabling detailed imaging for medical, security, and industrial monitoring. Source your high-quality ZnSe from a trusted manufacturer.
Spectroscopy
ZnSe is utilized in ATR (Attenuated Total Reflectance) prisms for IR spectroscopy, providing detailed molecular analysis. Its performance in these sensitive applications ensures reliable data acquisition for researchers and manufacturers.