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Diamond Optical Windows for Peak Performance in Advanced Optical Systems
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" CVD / MCD technologies,  (111)-oriented diamond wire dies deliver unmatched precision for industrial wires, jewelry . And it have very long lifespan. "
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Single Crystal HPHT Synthetic Diamond Plate for Cutting Tools
Size: 1-7mm
Thickness: 0.2-3mm
Shape: as you customize
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.

In summary, single crystal diamond CVD is a type of synthetic diamond that is produced using the CVD process and is characterized by its exceptional hardness and thermal conductivity. It has a wide range of applications in industries such as manufacturing, electronics, and optics.
 
 
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.
 
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Diamond Semiconductor | Diamond Wafers | Diamond heat spreader
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Synthetic diamond
The large size diamond crystal is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. The size that our company can provide is generally 1mm -5mm large size single crystal with excellent performance, high hardness, good wear resistance, good corrosion resistance and high chemical stability, meeting various finishing tools (including single point, sheet, rotary and roller dresser, etc.), special cutting The application requirements of tools and indenters can also be used in the application of jewelry, crafts and other applications.
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Diamond Optical Windows for Peak Performance in Advanced Optical Systems

For demanding applications, optical-grade polycrystalline CVD diamond windows provide critical advantages. First, we can engineer their optical properties, like tuning extinction for specific IR or THz bands, enabling precise filtering. Second, they are exceptionally tough. With no weak cleavage planes, they offer superior fracture and thermal shock resistance—vital for high-power lasers or harsh aerospace environments.
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  • INFI

Diamond Optical Windows represent the definitive solution for optical systems demanding unparalleled durability and precision. Engineered from optical-grade polycrystalline CVD diamond, these components transform theoretical material advantages into reliable, real-world performance for your most challenging applications.


Why Our Diamond Optical Windows Are the Superior Choice

Designed to excel where conventional materials fail, our windows provide a robust, transparent interface capable of withstanding extreme operational stressors. They offer exceptional resistance to high-power laser flux, intense thermal loads, abrasive erosion, and severe thermal shock, making them indispensable for mission-critical optics in aerospace, defense, and heavy-duty industrial environments.


This resilience stems from a perfect synergy of intrinsic material properties and advanced engineering. The polycrystalline CVD structure ensures exceptional fracture toughness, as microscopic grain boundaries effectively halt crack propagation, preventing catastrophic failure. This fundamental robustness is enhanced by outstanding wear resistance, near-zero thermal expansion for ultimate dimensional stability, and superior surface finish. The result is an optical component that delivers consistent, broad-spectral transmission alongside a service life far exceeding that of alternatives like zinc selenide or sapphire, ensuring long-term reliability and reduced total cost of ownership.


Enabling Breakthroughs Across Critical Industries

The versatility of Diamond Optical Windows drives innovation across a wide spectrum of high-tech fields:

  • Laser & Photonics: Essential as output couplers, resonator windows, and mirrors for high-power CO₂, fiber, and excimer lasers, enabling greater power throughput and stable beam quality.

  • Aerospace & Defense: The optimal choice for infrared domes, sensor windows, and seeker heads on high-speed platforms, offering unparalleled durability in harsh environments.

  • Scientific & Analytical Instrumentation: Critical for beamline components in synchrotrons, high-pressure cells, and as durable windows in Fourier-transform infrared (FTIR) or Raman spectrometers.

  • Advanced Sensing & Imaging: Perfect for protecting optics in LiDAR, hyperspectral imaging, and other demanding detection systems that operate from UV to far-IR wavelengths.


Discover the precise specification to meet your challenge. Explore our range of high-performance Diamond Optical Windows and elevate your system's capabilities.


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