Optical ZnSe Zinc Selenide Plano Convex Focusing Lens for Laser

Specifications

Material: ZnSe
Diameter: 6 mm
Focal Length: 2 mm
Edge Thickness, Te: 2 mm
Lens Type: Plano-Convex
Diameter Tolerance: +0/-0.1mm
Thickness Tolerance: ±0.1mm
Surface Quality: 60-40 Scratch-dig
Surface Accuracy: 1/4 lambda
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Features


  • High transmittance: ZnSe offers excellent transmission in the mid-infrared range 

  • Low absorption: Minimal energy loss makes it suitable for high-power laser systems.

  • Thermal stability: Maintains performance under high-temperature conditions.

  • Durable coating compatibility: Supports anti-reflective or protective coatings for enhanced efficiency.

Applications


  • CO2 laser systems: Widely used for focusing and directing high-power infrared laser beams.

  • Thermal imaging: Enhances resolution in infrared cameras and sensors.

  • Spectroscopy: Facilitates precise light focusing in gas analysis or material characterization.

  • Medical devices: Applied in laser surgery or dermatology for targeted energy delivery.

  • Industrial processing: Enables precision cutting, welding, and engraving in manufacturing.