Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
Oct 25-2024
Introducing our infrared optical ZnSe mini axicon lens, available in bulk for your high-volume needs. These versatile axicon prisms, also known as conical lenses or plano-convex axicons, are perfect for laser beam manipulation. They convert parallel laser beams into rings or create non-diffractive Bessel beams, ensuring precise focusing and beam shaping in your optical system. Customized to your coating requirements, our axicon ZnSe lens guarantees optimal performance. Experience the unparalleled versatility and reliability of our Zinc selenide lens solution, tailored to meet your specific demands.
| Name | Index of Refraction (nd) | Abbe Number (vd) | Density(g/cm3) | CTE (x 10-6/°C) | dn/dT (x 10-6/°C) | Knoop Hardness | Properties /Typical Applications |
| Zinc Selenide(ZnSe) | 2.403 | N/A | 5.27 | 7.1 | 61 | 120 | Low Absorption,High Resistance to Thermal Shock CO2 Laser Systems and Thermal lmaging |
| Technical Requirement | Commercial Grade | Precision Grade | High Precision |
| Size range | 1-300mm | 2-300mm | 2-300mm |
| Dimensional tolerance | ±0.1mm | ±0.025mm | ±0.01 mm |
| Thickness tolerance | ±0.1mm | ±0.025mm | ±0.01mm |
| Parallelism | ±5’ | ±1' | ±5' |
| Surface quality | 60-40 | 40-20 | 20-10 |
| Surface accuracy | 1.0λ | λ10 | λ/20 |
| Coating | AR/AR 7-12μm /10.6μm /2-13μm | ||
| Bevelling | 0.1 -0.5mm*45° | ||
| Substrate | CVD Znse | ||
Efficient Light Focusing: ZnSe mini axicon lenses, similar to an axicon prism, are designed for precise and efficient light focusing, suitable for laser beam shaping and lithography applications.
Infrared Transparency: High transparency in the infrared spectrum enables use in IR imaging and sensing applications, leveraging the properties of a ZnSe lens.
Durable Construction: The Zinc selenide lens is resistant to mechanical stress and environmental factors, ensuring long-term reliability.
Broad Spectral Range: Transmits wavelengths from mid-IR to far-IR, suitable for diverse optical systems, making it an ideal choice among infrared lenses.
Custom Coatings: Each ZnSe IR Mini Axis can be custom coated to optimize its performance in specific infrared applications.
Custom coatings are essential for optimizing the performance of your ZnSe lens. These coatings can significantly improve the transmission, reflection, and durability of the lens, making it suitable for a wide range of applications, including laser beam shaping, lithography, IR imaging, and sensing.
As one of the top-tier infrared optics manufacturers, Yasi offers a variety of custom coating options to meet your specific needs for your Infrared Optical ZnSe Mini Axicon Lens:
Anti-Reflective Coatings: Reduce surface reflections and increase transmission efficiency, enhancing the performance of your axicon prism.
High-Durability Coatings: Enhance resistance to mechanical stress and environmental factors, ensuring long-lasting durability for your Zinc selenide lens.
Wavelength-Specific Coatings: Optimize performance for specific wavelengths, ensuring maximum efficiency for your axicon prism in specialized applications.
