| Customization: | Available |
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| Type: | Diamond |
| Classification of Diamond: | Artificial |
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Next-Gen Photonic Material for Extreme Environments
Dominating optical performance with the industry's widest transmission band (225 nm - 25 μm, skip 1.8-2.5 μm), CVD single-crystal diamond adds microwave transparency to its unique portfolio. Unmatched radiation resistance, Vickers hardness >100 GPa, 2,200 W/mK thermal conductivity, chemical stability, and ultra-low expansion establish it as the benchmark IR window material.
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│ Parameter │ Specification │
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│ Refractive Index │ ~2.4 (1-30 μm optimal) │
│ Surface Roughness │ Ra <50 nm (post-polish) │
│ Dimensional Error │ ≤0.2 mm │
│ Key Geometry │ Mid-IR triangular prisms │
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Energy Systems: CO2 lasers / Gyrotron RF generators
Imaging & Sensing: LWIR (8-14 μm) detectors / Raman spectrometers
Micro-Optics: Diamond lenses for miniaturized systems
Research Frontiers: Extreme-environment optical components
Transformative Advantages
Scatter Suppression: <0.1% light loss at 10 μm wavelength
Material Efficiency: 30% weight reduction vs. ZnSe optics
Failure Resistance: Zero corrosion in acidic/alkaline media
Design Freedom: Enables previously impossible optical configurations
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Refractive Index (1064nm)
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2.392
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Refractive Index (600nm)
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2.415
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Transmission (1064nm)
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>68%
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Transmission (8μm-25μm)
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>70%
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Thermal Conductivity
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>2000 W/(mK)
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Crystallographic Orientation
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100 110 111
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Miscut for Main Face Orientation
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±3°
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Common Product Size
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2mm×2mm×6mm
2mm×2mm×7mm 4mm×4mm×7mm |
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Transverse Tolerance
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±0.05mm
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Thickness Tolerance
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±0.1mm
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Parallelism
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<2′
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Surface Roughness
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<10nm
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Edge Cutting
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Laser Cutting
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