Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
Dec 16-2024
This specialized lens, resembling a round prism with a curved roof line, transforms a narrow laser beam into a uniformly illuminated straight line. Made from high-quality germanium, it provides excellent IR transmission. Each lens is AR coated to minimize reflections and enhance performance. Customization options ensure it meets your specific requirements, making it ideal for applications in laser scanning, alignment, and machine vision. Trust our expertise to deliver high-performance, customized infrared optical solutions tailored to your exact needs. For size available or customized size, pls contact with our sales foringuiry.
| Density(g*cm-3) | 5.33 |
| Melting point(℃) | 936 |
| Dielectric constant static/hyperframes | 16.6 @9.37GHZ(300K) |
| Thermal expansion coefficient(1/℃) | 6.1*10-6 @ 298K |
| Bulk modulus (Gpa) | 77.2 |
| Shear modulus (Gpa) | 67 |
| Thermal Conductivity (J/k.m.s) | 58.61 @ 293K |
| Specific Heat(J/g.k) | 0.31 |
| Knoop Hardness (kg/mm²) | 780 |
| Young's Modulus(Gpa) | 102.7 |
| Poisson's Ratio | 0.28 |
| Coefficient of elasticity | C11 =129 C11 =48.3 C11 =67.1 |
| Transmission wavelength | 2000nm—12000nm |
| Bulk Absorption Coefficient(1/cm) | 1.3*10-3@3800nm 3*10-2@10600nm |
| Thermo-optical coeffecient,dn/dT (1/k) | 4.08*10-4 @ 10600nm |
Efficient Beam Shaping: Germanium Powell lenses efficiently convert Gaussian beams into uniform lines, enhancing laser processing accuracy.
Infrared Transparency: High transmittance in the infrared spectrum enables precise thermal imaging and sensing applications.
Durable Construction: Resistant to mechanical stress and environmental factors, ensuring long-term reliability.
Versatile Performance: Broad spectral range transmission from mid-IR to far-IR wavelengths accommodates diverse optical system requirements.
