Single Crystal Germanium Custom Blanks
High-purity, monocrystalline Germanium grown for superior performance in infrared optics, semiconductors, and advanced detectors.
Technical Specifications
Purity - 5N (99.999%)
Crystal Structure - Monocrystalline, Diamond Cubic, <111>
Density - 5.33 g/cm³
Transmittance - Avg. 46% (2-12 µm)
Index of Refraction - 4.05 (@ 2 µm)
Resistivity - 6.48 Ohm-cm (customizable)
Dopingn-type - (Antimony)
Band Gap - 0.66 eV
5N Purity
Grown from 99.999% pure Germanium with less than 0.10 ppm-weight of impurities, ensuring peak performance.
Uncompromising Quality & Precision
Our Germanium ingots are the industry standard for demanding applications.
Superior Optical Transmission
Average transmittance of 46% in the 2-12 µm wavelength range, ideal for high-performance IR systems.
Monocrystalline Structure
Features a uniform Diamond Cubic crystal structure for consistent and predictable material properties.