Diamond Optical Windows | Higher quality Single Crystal CVD Diamond

Diamond Optical Windows

Square Optical CVD Diamonds

Characterized by outstanding optical performance, flawless crystal structure, dimensional integrity, wear resilience, and thermal stability, optical-grade CVD single crystal diamond fulfills demanding specifications for sophisticated optical systems. This elevates reliability and functionality across optical domains.

Implementation Areas

1. Laser components (resonators/output windows)

2. Optical lenses & sensors (telescopes/cameras)

3. Interferometry elements (mirrors/beam splitters)

4. Detection systems (spectrometers/scanners)

5. Astronomical observation tools

6. Fiber optic communication modules

7. Precision measurement instruments

8. Medical imaging devices (endoscopes/lasers)

9. Laser etching systems

Technical Attributes
With broad-spectrum transmission and low infrared dispersion, CVD diamond combines extreme hardness with chemical inertness. This enables high-power/large-area applications demanding material strength and environmental resistance. Compact geometries facilitate lightweight designs, while advanced fabrication techniques address novel optical requirements.

Key Differentiators

• Space Efficiency: Half the size of traditional optics

• Thermal Endurance: Operational from cryogenic -200°C to 850°C

• Signal Integrity: 40 dB superior signal-to-noise ratio vs. sapphire

Q1: What are the main uses of INFI's optical CVD diamond windows?

Our optical grade CVD diamond windows are used for high-power lasers, semiconductors, and infrared spectroscopy due to their high thermal conductivity and wide spectral transmission. Since 2009, INFI ADVANCED MATERIALS CO.,LTD has supplied these components to global research labs and industrial manufacturers.

Q2: How does INFI guarantee the quality of CVD diamond windows?

We use dedicated CVD growth chambers and advanced polishing machines. As the designated testing center of Jilin University in Hunan, INFI ADVANCED MATERIALS CO.,LTD uses infrared spectrometers and 200-1000x microscopes to ensure high purity, low optical absorption, and flat surfaces.

Q3: What are your custom capabilities, lead times, and shipping terms?

We customize shapes, sizes, and offer double-sided polishing (Ra<5 nmRa<5 nm). In-stock items ship within 5 working days, and custom orders take within 15 working days. INFI ADVANCED MATERIALS CO.,LTD supports T/T, PayPal, and FOB/CIF terms from Changsha, Guangzhou, Shanghai, or Shenzhen.