Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
May 13-2024
Introducing our Infrared Optical ZnSe Mini Axicon Lens Coated Customized, offering versatile laser beam manipulation. Also known as conical lenses or plano-convex axicons, these lenses convert parallel laser beams into rings or create non-diffractive Bessel beams. Customized to your coating requirements, they ensure precise focusing and beam shaping in your optical system. Experience unparalleled versatility with our tailored ZnSe mini axicon lens solution.
| 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 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.
Durable Construction: 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.
Custom Coatings: Each ZnSe IR Mini Axis can be custom coated to optimize its performance in specific infrared applications.
May 13-2024
