Optical Windows

Custom Size Sapphire Round Optical Window

Round sapphire windows for semiconductor and medical applications, customizable sizes, high purity, and thermal resistance.

Core attributes

Material
Sapphire
Shape
round
Thickness
1–100 mm

Product facts

Key attributes

Material
Sapphire
Shape
round
Thickness
1–100 mm

Product description

This round sapphire window is ideal for applications in semiconductor and medical fields, particularly for wavelengths below 400 nm. With exceptional thermal stability and high purity (SiO2 > 99.99%), it withstands operating temperatures up to 1200°C. Its excellent chemical resistance and optical clarity make it suitable for demanding environments, ensuring reliable performance in critical applications.

Key Features

  • High purity with SiO2 > 99.99% for superior optical performance.
  • Temperature resistance up to 1200°C for reliable operation in extreme conditions.
  • Custom sizes available from 5mm to 1500mm in diameter and 0.1mm to 100mm in thickness.
  • Excellent electrical insulator, providing safety in sensitive applications.
  • Acid and alkali resistant, ensuring durability in harsh environments.

Applications

Semiconductor, Medical

Specification Summary

ItemValue
MaterialSapphire
ShapeRound
DiameterCustom
Thickness1 mm
Transmission bandsUV (<400 nm)
MOQ—

Full Specifications

ParameterValue
Clarity TypeClear Quartz Plate
Processing ServiceBending, Welding, Punching, Cutting
ColorClear Transparent
Density2.2g/cm3
Working Temparature1150℃
Strain Point1100℃
Annealing Point1180℃
HardnessMorse 6.5

FAQ

What custom sizes are available?

Custom sizes can be made from 5mm to 1500mm in diameter and 0.1mm to 100mm in thickness.

What are the tolerances for the sapphire plates?

The tolerance for the sapphire plates is ±0.02—±0.05mm.

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