QUARTZ

QUARTZ WAFER & WINDOW(SUBSTRATE)

Characteristic

– High chemical purity
– Permeability
– Extreme hardness
– Very low coefficient of thermal expansion
– Resistance to high temperature & corrosion
– Extensive optical transmission from UV to IR
– Excellent electrical insulation qualities

Application

– A substrate for thin film deposition
– An oscillator for communication equipment
– UV and IR Optical Components, Lasers, Flame Detectors, Instrumentation, etc.
– A substrate for LCD Display

Specification

ProductQuartz waferQuartz substrate(window)
Diameter2", 3", 4", 5", 6", 8", 12"10X10mm, 2"X2", 4"X4" or Adjustable
ShapeRound, Round w/ flatSquare or Adjustable
Edge formStraight, W.chamfer
MaterialFused Silica(standard, OH<1200ppm), Fused Quartz
Thickness500um, 700um, 1mm or adjustable
GradeOptical grade, Semiconductor grade
SurfaceOne side polished, Two side polished
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