CVD ZnSe (Zinc Selenide) Window

• Posted by benao ptics Feb 27 Filed in Business 15 views
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  Overview of CVD znse window

  CVD ZnSe windows are made from zinc selenide (ZnSe) material synthesized through chemical vapor deposition (CVD). ZnSe is a yellow-transparent polycrystalline material known for its high purity, strong environmental adaptability, and ease of processing. It exhibits low optical transmission loss and excellent transmittance, making it particularly suitable for high-power laser systems.

   

  Features of CVD ZnSe Window

  CVD zinc selenide window exhibit high transmittance in the 600 nm to 16 μm wavelength range, making them well-suited for infrared spectroscopy applications.

   

  Material Characteristics:

   

  High Purity: The material boasts high purity, strong environmental adaptability, and ease of processing.

   

  Low Absorption: It features a low absorption coefficient of less than 0.0005 cm^-1 at a wavelength of 10.6 μm.

   

  Thermal Shock Resistance: The material has excellent thermal shock resistance, making it ideal for high-power CO2 laser systems.

   

  Low Hardness: Due to its relatively low hardness, znse cylindrical lens is prone to scratches and typically requires a high-hardness anti-reflective coating for protection.

   

  Specifications of CVD ZnSe Window

   

  Products List of CVD ZnSe (Zinc Selenide) Window

   

  Applications for CVD ZnSe Window

  High-Power CO2 Lasers:

   

  Due to its high purity, strong environmental adaptability, ease of processing, and low optical transmission loss, CVD ZnSe is the optimal window material for industrial high-power CO2 lasers.

   

  Infrared Applications:

   

  CVD ZnSe excels in infrared applications, making it suitable for thermal imaging, FLIR (Forward-Looking Infrared) systems, and medical systems. Its low absorption coefficient and high resistance to thermal shock make it widely used in these systems.

   

  Military Equipment:

   

  CVD znse lenses is also employed in advanced missile, aircraft, tank, and warship infrared search and targeting systems, serving as a key material for lenses, prisms, and other optical components.

   

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