Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
May 13-2024
Leveraging laser absorption spectrum technology, this prism offers rapid and efficient sampling without the need for extensive sample preparation.
Customized this specially designed ZnSe Optics to your specifications, it ensures precise results in a wide range of infrared spectroscopy applications. Experience the future of infrared analysis with our tailored ATR prism 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 | 1-600mm | 2-600mm | 2-600mm |
| Dimensional tolerance | ±0.1mm | ±0.025mm | ±0.01 mm |
| Thickness tolerance | ±0.1mm | ±0.025mm | ±0.01mm |
| Parallelism | ±3’ | ±15'' | ±5'' |
| Surface quality | 60-40 | 40- 20 | 20-10 |
| Surface accuracy | 1.0λ | λ10 | λ/20 |
| Coating | AR/AR 7-12μm /10.6μm /2-13um | ||
| Bevelling | 0.1 -0.5mm*45° | ||
| Substrate | CVD Znse | ||
| Length(mm) | Width(mm) | Thickness(mm) | Angle | Remark |
| 42 | 14 | 2 | 45 | |
| 50 | 20 | 2 | 45 | |
| 52 | 20 | 2 | 45 | |
| 52 | 20 | 2 | 45 | |
| 60 | 12 | 4 | 45 | |
| 68 | 10 | 6 | 45 |
Efficient Light Confinement: ZnSe ATR prisms efficiently redirect and confine infrared light, enhancing signal detection sensitivity in spectroscopy and sensing applications.
Infrared Transparency: High transparency in the infrared spectrum enables precise thermal imaging and sensing.
Durable: Resistant to mechanical stress and environmental factors, ensuring long-lasting performance.
Broad Spectral Range: Transmits wavelengths from mid-IR to far-IR, suitable for diverse optical applications.
May 13-2024
