CVD Lab Grown Diamonds | Find the Perfect Diamonds for Your B2B Needs Competitive Prices
Ultimate Transmission Performance from UV to FIR
Engineered for photonics excellence, single-crystal CVD diamond achieves record-breaking optical transmission from 225 nm to 25 μm (excluding 1.8-2.5 μm atmospheric band) with complementary microwave clarity. Its trifecta of physical durability – radiation immunity, 100 GPa hardness, 2,200 W/mK thermal conductivity – combined with chemical inertness and dimensional stability, positions it as the definitive choice for next-gen IR windows.
Validation Metrics
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Index Precision: n=2.40±0.01 across 1-30 μm band
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Surface Perfection: <50 nm Ra ensures >99% photon utilization
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Manufacturing Accuracy: Guaranteed ±0.2 mm tolerance
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Optimal Configuration: Triangular prisms for IR radiometry
Application Ecosystem
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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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Competitive Edges
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Zero Redundancy Design: 50% smaller than conventional optics
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Harsh Environment Survival: -200°C to 850°C operational range
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Signal Fidelity: 40 dB better SNR vs. sapphire windows
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Future-Proofing: Enables terahertz-scale photonic innovation
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.