Characteristic Of CVD Diamond
CVD (Chemical Vapor Deposition) diamond optical windows are a specific type of optical window made using synthetic diamond grown via a CVD process. CVD diamond is created by depositing carbon-rich gases onto a substrate in a controlled environment, resulting in the growth of a thin layer of diamond. CVD diamond has unique properties that make it well-suited for optical applications. It exhibits high transparency across a wide range of wavelengths, from ultraviolet (UV) to infrared (IR). CVD diamond optical windows also have excellent thermal conductivity, chemical inertness, and hardness, making them durable and resistant to scratches and wear.
Optical Properties of CVD Diamond
The excellent performance of synthetic CVD diamond makes it suitable for Modern Optical Materials for Ultraviolet (UV) to Radio Frequency Transmission at its peak position. Its inherent optical properties take Depending on its forbidden band width in the deep ultraviolet region, The cutoff wavelength is 225 nm (5.47 eV). it's in purple Outer zone, visible near-infrared zone, far-infrared zone and radio frequency The region is transparent with only microscopic Weak phonon band absorption, peaking at 4.63 µm Value 14 cm-1.
Share good feedback from our customer to you
First of all ,we received a inquire of cvd diamond plate for optical windows with the specifications of 1mm*21mm and 1mm*23,customer purchased polycrystalline CVD diamond plate for cryostat .
Later,we received a good feedback and repeated order
Dear Anna Hope this email finds you well. This isLast time we order a 25mm diameter CVD diamond window from you and it has been working perfectly.
This time we plan to order CVD diamond with:
Diameter: 10
Thickness: 1 mm.
Quantity: 4.
Moresuperhard very glad to receive good reviews from our customers.CVD diamond is chemical vapor deposition diamond (also known as CVD diamond film), which is another revolution of great significance in the field of synthetic diamond after high temperature and high pressure diamond. Its size can be very large. At present, the product specifications that can be mass-produced have reached 120mm in diameter and 2mm in thickness, and the crystal quality can be compared with natural type IIa diamond.
If you need CVD diamond plate for optical windows or other applications like laboratory research, heat sink materials,Diamond thermal pad,Diamond Heat Sink Electronics,CVD polycrystalline diamond heat sink material
Please contact our professional sales Anna
Email:anna.wang@moresuperhard.com
pcd@moresuperhard.com
PCD tools need to be ground because after long-term use, the surface of the tool will accumulate cutting slag, wear and edge failure, resulting in a decrease in cutting performance. Grinding can restore the sharpness and geometry of the tool, extend its service life, and improve processing efficiency and quality.
Alumina ceramic has high hardness (HV1900~2100) and high brittleness (flexural strength 240~260MPa). It is a typical hard and brittle material that is difficult to machine. Its grinding processing cost is high, the efficiency is low, and the surface and subsurface after grinding Crack groups appear in the area, affecting the stability of the workpiece.Moresuperhard have rich experience in grinding ceramic materials and we can recommand suitable grinding wheels for you.Moresuperhard have development different formulations grinding wheel for different ceramics materials.
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Tel: +86 17700605088
