Products
Three families of diamond components, each made to drawing from the CVD or HPHT grade that fits the job.
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Heat spreaders
Diamond plates and submounts that remove heat from laser, RF and power devices with higher bulk thermal conductivity than conventional thermal-management materials, while remaining electrically insulating and dimensionally stable.
- Thermal conductivity
- 1,000–2,200 W/m·K
- Electrical resistivity
- ≥ 10¹² Ω·cm
- Thermal expansion
- 1.0 ppm/K
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Optical windows
Polished diamond windows for selected wavelengths from the ultraviolet through microwave frequencies, engineered to withstand optical power, heat and radiation levels that can damage conventional materials.
- Application range
- UV → RF
- Absorption at 10.6 µm
- < 0.07 cm⁻¹
- Refractive index
- 2.38 at 10.6 µm
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Wear components
Diamond parts for tools, dies and seals, where hardness, low friction and chemical inertness decide how long a part lasts and how stable the process stays.
- Hardness
- 70–100 GPa
- Friction coefficient
- 0.05–0.1
- Thermal conductivity
- Up to 2,000 W/m·K
Not sure which part you need?
Describe the device, the heat load, the optical band or the wear conditions. We’ll propose the component, the grade and the finish.