Cerium Doped Quartz Glass Flow Plate

Product Item : QiM50-025
Category： Laser Flow Tubes & Flow Plates
Material: Cerium Doped Quartz Glass
Color: Light blue
Surface quality: 60/40
Process: Machine polishing
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Cerium Doped Quartz Glass Flow Plate

Laser glass flow plate is used in laser cavity as a protection plate to other components. Depending on the different material, flow plate can reduce harmful radiation at different wavelength. The cerium doped quartz is a clear fused silica doped with cerium oxide. The glass can significantly improve UV block capabilities. It can effectively improve the reliability, lifespan, and laser radiation efficiency of laser components.

Product Parameters

Product	Laser Flow Plate
Material	Cerium Doped Quartz Glass
Color	Light blue
Dimension	Standard or custom
Tolerance	±0.05mm
Surface quality	60/40
Process	Machine polishing
Minimum order quantity	Negotiable
Origin	China

Material Properties
Mechanical properties

Density（g/cm3）	2.2
Pressive strength (N/mm2)	1100
Buckling strength	67
Tensile strength	48
Micro strength	8600-9800
Mohs hardness	5.5-6.5

Thermal properties

Coefficient of thermal expansion	5.5*10^-7/℃
Thermal conductivity（w/m℃，20℃）	1.4
Specific heat	670
Soft point(viscosity 108Pa.S)	1680℃
Softening point (viscosity 1013Pa.S)	1215℃
Strain temperature (long time heat retaining)	1200℃
Long time operating temperature	1100℃
Short time operating temperature	1300℃

Electrical properties

Resistivity (350℃. Ω.cm)	7*10⁷
Insulation strength (20℃，KV/cm)	250-400
Dielectric constant ξ(F/m)	3.7

Product Application
- laser excitation lamp
- IPL (intense pulsed lamp)
- Solid laser light pump
- Solid laser filter
- The other laser light source material

We custom produce various laser glass components with suitable material choice, high precision and surface quality, reliable working performance. Welcome to contact us for more details.