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Location: Main > Optical Crystals Ceramics > Sapphire Crystal Substrates > SPS-R-0284-0072-C
Name: DIA28.4xT0.720 Sapphire Crystal/Waveplate(C-plane)
P/N: SPS-R-0284-0072-C
Keywords:Dia28.4xT0.720mm,Sapphire crystal/waveplate,C-axis
Unit Price: S$290.00/pc
Available: In stock
Request: Add to Request List
Introduction:
As the hardest one of all the oxide crystals, Sapphire has the combination of optical and physical properties that make it the best choice for a variety of demanding applications. Sapphire maintains its strength even at high temperature. It has good thermal properties, excellent electrical and dielectric properties and is resistant to chemical attack. These properties encourage the use of Sapphire in aggressive environments where long-term reliability, high optical transmission or good strength is required.

Substrate Material: Sapphire Crystal. C-axis (within 0.5-deg tolerance)
Outer Diameter: Dia28.40, -0.05/+0.00mm
Thickness: 0.720,+/-0.005mm
Surface Quality: 40-20 S/D,double-side polished(DSP)
Flatness: < Lambda/10 @ 633nm over 25mm on-jig tested
Parallelism: <3 arc minutes
Roughness: Ra<10A RMS
Orientation: C-plane surface 
Chamfer: Protection chamfer 0.15mm x 45deg