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Fiber Lasers for Hard Disk Texturing (.pdf)
(Lasers)
In today's modern hard disk drives, a controlled magnetic disk texturing is needed to alleviate the problem of "stiction" which occurs when the disk stops spinning and the super-smooth slider comes...
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Laser Engraving of ID Cards(.pdf)
(Lasers)
In laser card marking, the pulsed energy produced by a laser is applied to the plastic (e.g., polycarbonate) card creating characters, images and even photographs via a set steering mirrors and/or a...
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