Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
May 13-2024
Applicable to infrared imaging monitoringtelemetry and infrared spectroscopic optical system.
Manufactured from high-quality germanium, this lens offers excellent transmission in the infrared spectrum, making it ideal for thermal imaging, IR lasers, and spectroscopy. Each lens is AR coated to reduce surface reflections and enhance optical performance. Customization options are available to meet your exact specifications, ensuring optimal integration with your optical systems. With outstanding durability and superior performance, our germanium lenses are the perfect choice for high-demand IR applications. Rely on our expertise for customized infrared optical solutions tailored to your needs.
| 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 |
Infrared Transparency: Germanium lenses offer excellent transparency in the infrared spectrum, crucial for thermal imaging and sensing applications.
Low Dispersion: Minimal chromatic aberration ensures high-quality imaging in various IR applications.
Durable: Resistant to mechanical stress and harsh environments, ensuring long-term reliability.
Broad Spectral Range: Transmits wavelengths from mid-IR to far-IR, suitable for diverse optical systems.
May 13-2024
