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    • John Wasserbauer

    CEO, microGlass LLC

    John Wasserbauer is CEO of microGlass LLC (Castro Valley, CA).        

    FIGURE 1. Side view of laser welded interface (a); the dark spots indicate voids due to mass transport. A serpentine channel is seen in (b) and a close-up plan view of the serpentine channel with weld lines on either side is seen in (c). The dark spots in the center of the weld line in the close-up are voids located above the interface.
    Optics

    3.5D laser printing opens the door to low-cost, precision glass components

    John Wasserbauer
    July 21, 2021
    Two new techniques, laser welding and fast 2D processing, can be combined to make complex and functional vertical structures from glass and add economical singulation, paving ...