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Products
Optical Surface Profilers
Laser Interferometers
Semiconductor Systems
Flat Panel Metrology
Stage Position Metrology
Photovoltaic Panel Solutions
Testing & Certification Services
NewView™ 7000 Series If you don't see a standard ZYGO product that fits your need exactly, look into our Tailored Solutions service.
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Data Storage Read-Write Heads: Capabilities include characterization of magnetic thin-film heads, including pole-tip recession (PTR), air-bearing surface (ABS) flatness, and shallow-pad height. Hard Disk Media: Measurement of glass and aluminum disks for surface roughness, micro-waviness, and edge roll-off/dub-off. Additionally, ZYGO's VeriFire™ Series of interferometers can measure in-process aluminum disks, before intergration into finished drives. Software analysis assesses RVA characteristics of disk blanks before polishing and applying coatings. Clamping stresses can also be analyzed by measuring flatness before and after disks are mounted to the hub. |
Application Notes 
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Contact ZYGO today to learn more about ZYGO's metrology solutions for Data Storage!
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