Flat Optics Substrates and Windows From Stock

Fused Silica and Fused Quartz polished substrates, plates, windows and wafers are available from Valley Design.  We offer optical surface finishes to 10/5. Custom sizes can be shipped in just a few days. Common size windows are in stock.

Ultra-thin polished Fused Silica substrates 1" square and 2" square are available for immediate delivery from stock. Thicknesses are 0.002" (50 microns), 0.003" (75 microns), 0.004" (100 microns) and 0.005" (125 microns).

Other thicknesses in 1" and 2" square configuration available from stock are 0.010", 0.015", 0.020" (0.5 mm), 0.025" and 0.040" (1 mm).

3" (75 mm) diameter and 4" (100 mm) diameter Fused Silica substrates are semi-finished and can be completed to any thickness in just a few days.

A surface finish of 20/10 and thickness tolerances of +/- 0.001", 0.0005", 0.0004", 0.0003"and 0.0002" are typically requested. Tighter tolerances are available on special order.

Related Web sites:

  • www.photonics.com Directory in Photonics Technology
  • www.valleydesign.com/pr8 Polished glass wafers and substrates to SEMI standards
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    Valley Design West Valley Design East
    151-D Harvey West Blvd.
    Two Shaker Road, Bldg. E-001
    Santa Cruz, CA 95060 Shirley, MA 01464
    West E-mail: west@valleydesign.com East E-mail: east@valleydesign.com
    Phone: 831-420-0595 Phone: 978-425-3030
    Fax: 831-420-0592 Fax: 978-425-3031
     Return to top of page Last updated:4 January 2006