Fused quartz polished and shaped wafers and substrates
Fused Quartz and Fused Silica
Wafers, substrates, windows and plates from fused quartz polished to sub-nanometer surface finishes and can be verified by Valley's in-house WYKO non-contact optical interferometer.
For critical applications in:
Unique services provided include edge/angle polishing, precision dicing, fiber array polishing, ultra-thin components, tight tolerances, super finishes (< 10/5 scratch-dig), long rod end polishing, IC die thinning and other hard to find state-of-the-art solutions. Fused quartz wafers are also available in 300mm diameter to SEMI specifications. Many other sizes are available from stock. Please call or e-mail for a quotation to meet your requirements.
Fused quartz, fused silica and MEMS related web sites:
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Valley Design East
Phoenix Park Business Center
2 Shaker Road, Bldg. E-001
Shirley, MA 01464
Valley Design West
Santa Cruz, CA 95060