Optical Polishing Services for all Materials

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Optical products and optical polishing services have been offered by Valley Design for over 30 years. Valley's team of optical polishing experts have multitudes of years of experience. Operating two facilities on East and West Coasts, the company provides high quality optical products such as windows, wafers, substrates and flat optics and precision optical polishing services, specializing in ultra-thin (<25µm), ultra-flat (1/10 wave), superpolishing (<5 Angstroms), and tight tolerances (+0.5µm). Valley's total business system and manufacturing processes have complied to ISO regulations since 1997, and the company is now ISO 9001:2000 certified.


  • Optical glass polishing
  • Polished Fused Silica wafers, substrates, and windows
  • Fused Quartz
  • Single crystal Quartz
  • Polished ultra-thin wafers and substrates from all materials
  • IR optical materials - GaAs, CdTe, HgTe, (Cd-Hg)Te
  • Polished Sapphire materials
  • UV materials
  • Optical grade Silicon
  • Super-polished metal optics
  • Indars Interferometer for thin transparent wafer flatness measurement
  • Polished metals
  • Polished Silicon wafers
  • Polyimide wafers
  • Polished ceramics
  • Composite materials
  • Silicon Carbide
  • Hard coated Aluminum polishing
  • Fiber optic array polishing
  • CMP polishing of oxide coatings
  • Angle and edge optical polishing
  • Polished solar cell covers
  • AR coated optics
  • Planarization and polishing dielectric and metal films
  • Ultra-thin wafer and substrate polishing
  • Wafer thinning
  • III-V compound semiconductor polishing and thinning (GaP, GaN, InSb, InP)
  • II-VI semiconductor materials (Cadmium Selenide, Zinc Oxide, Zinc Sulfide, Zinc Selenide, Zinc Telluride)
  • Optically polished glass

Please call or email for more information, or for a quotation to meet your optical polishing requirements.

molybdenum mirrors optical metal polishing super polish

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Corporate Headquarters

Valley Design West
151-D Harvey West Blvd.
Santa Cruz, CA 95060 		Affiliate Sites Valley Design East
Two Shaker Road, Bldg. E-001
Shirley, MA 01464
West E-mail: west@optical-polishing.com
Germany Sales: germany@valleydesign.com
France Sales: france@valleydesign.com
Phone: 831.420.0595
Fax: 831.420.0592 		  East E-mail: east@optical-polishing.com
Germany Sales: germany@valleydesign.com
France Sales: france@valleydesign.com
Phone: 978.425.3030
Fax: 978.425.3031
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© 2008 Valley Design Corp. All Rights Reserved