Single Crystal CVD Diamond Wafer for Optical Window

• Type: Diamond
• Classification of Diamond: Artificial
• Characteristic: High Thermal Stability
• Characteristics of Natural Diamond: Compressive Strength
• Synthesis of Cubic Boron Nitride Method: CVD
• Application: Machinery and Electronics
• Product Name: CVD Single Crystal Diamond Plate
• Available Size: 1-12mm Diamater, and 0.3-3mm Thickness
• Usage: Making Industrial Tools
• Color: White, Colorless, Light Brown
• Use: for Cutting Tool, Optical Window, Semiconductor
• Size: Dia5mmx2mm
• Transport Package: Neutral Packing
• Specification: 1-13mm
• Trademark: Chenguang
• Origin: Hunan, China
• Production Capacity: 5000PCS/Month

Product Description

Product Description

Single crystal CVD diamond wafer for optical window  

CVD diamond (also known as Synthetic diamond, Chemical vapor deposition diamond,  laboratory-grown diamond,  laboratory -created diamond )is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes. 

The advantages of CVD diamond growth include the ability to grow diamond over large areas and on various substrates, and the fine control over the chemical impurities and thus properties of the diamond produced. Unlike HPHT, CVD process does not require high pressures, as the growth typically occurs at pressures under 27 kPa

 

Size of CVD diamond plates: 

Normal size of CVD diamond plates:

3*3*1mm	4*4*1mm	5*5*1mm	6*6*1mm	7*7*1mm	8*8*1mm
3*3*0.5*mm	4*4*0.5mm	5*5*0.5mm	6*6*0.5m	7*7*0.5mm	8*8*0.5mm
4*2*1mm	5*3*1mm	5*4*1mm	6*3*1mm	6*4*1mm	6*3*1mm

 

Thickness of diamond plates:from 0.3mm to 2mm 

Shape of diamond plates: Round shape, Square shape, rectangle, hexangle shapes etc

Orientation:100/110.

 

Application

a, cutting tools for non-ferrous and non-metallic materials.
b, dressers for wheel dressing

c, a variety of speciallity knives

d,  burnishing tools, cutting tools

e, wear parts

f, wire drawing dies

g, seeds for cvd diamond

h, optical window

i, gem

j,cvd detector

Advantages

 

   

1.Large size
2.Hardness and high mechanical stability 
3. Scratch proof and wear resistance.
4.Wide spectral transparency UV to THz
5.High Strength and Great Thermal Stability
6.White Color (from brown to colorless)
7.Other quality index could reach the international standard.

 

 

 

• Product Description

Crystal growth process:	φ5x2mm  CVD diamond wafer
Color:	Optical grade- Colorless,
	Mechanic grade - Brownish
Advantage:	1) Regular shape, uniform size. The size can be strictly controlled according to customer needs. 2) High repurchase rate and high cost performance, well received by customers.
Orientation:	4pt/100
	2pt/110
Shape:	Square
Lateral Dimensions Measured	to smaller side
Edges	Laser Cut
Laser Kerf	< 3°
Lateral Tolerance:	+0.1/-0 mm
Roughness, Ra	Two sides polished, Ra < 30 nm
Thickness Tolerance	+/- 0.05 mm
Boron Concentration [B]:	<0.05 ppm
Nitrogen Concentration:	Optical grade <10ppm
	Mechanical grade - <50 ppm