Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
Mar 31-2025
| 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.
