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PRODUCT OVERVIEW
Introduction
Zinc selenide is well suited to infrared lens designs because of its broad spectral transmission and low absorption, particularly around the 10.6 μm CO₂ laser wavelength. ZnSe lenses can therefore focus and shape infrared beams while limiting unnecessary energy loss within the optical element.
Compared with many infrared materials, ZnSe combines useful optical transparency with relatively low absorption in high-power laser systems. This makes it especially valuable for lens designs where thermal loading, beam quality, and efficient delivery of CO₂ laser energy must be considered together.
Applications
- CO₂ laser focusing systems
- Laser cutting and engraving optics
- Infrared beam delivery systems
Features & advantages
- Efficient infrared focusing and beam control
- Good thermal performance for stable beam delivery
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TECHNICAL DATA
Product specifications
ENGINEERING & OPTIONS
Technical capabilities & processing options
- ZnSe Material Processing:
Zinc selenide materials are processed with controlled dimensions, thickness, and optical specifications for infrared window requirements. - Transmission Performance Control:
Lens design and surface accuracy are managed for efficient infrared light transmission. - Careful Metrology:
Optical inspection ensures surface quality, curvature accuracy, and dimensional consistency. - Infrared Coating Options:
AR coatings are available to improve transmission performance across infrared wavelengths.
CUSTOM OPTICS
Need a Custom ZnSe Lens?
Share your drawing, dimensions, focal length, wavelength range, and coating requirements. Our team can review optical specifications and design requirements for your custom zinc selenide lens.
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