EMO Hannover 2019, 16 - 21 September

    EMO Hannover 2019, 16 - 21 September
    Homepage>Exhibitors & Products >Combined Module - Z3TH COMBINED MODULE

    Combined Module - Z3TH COMBINED MODULE

    Logo Combined Module - Z3TH COMBINED MODULE

    Product description

    The Z3TH Combined Module is enlarging the scope of modules that can sit on top of the existing XY platforms. The Z3TH, 4 degrees of freedom module, provides 364° Theta rotation, double Z-axes, a coarse one for wafer loading and unloading, and a fine one for focus adjustment, as well as a Tip and Tilt correction over ±0.1°. This Z3TH module is a nice alternative to piezo based Z actuators, eliminating the hysteresis and non-linearity in open loop while offering better tracking error during movement, repeatability, and move and settle performance yet over much longer travels.

    The Z3TH module is primarily dedicated to front-end type of applications and provides a right solution to cope with any applications requiring:
    - Alignment between a process tool and a substrate
    - Mapping of flatness
    - Move and settle improvement

    First applications are related to back-end lithography and wafer process control.

    Characteristics
    - 364° Theta rotation
    - Tip and tilt correction over ±0.1° for leveling and for move and settle improvement
    - Vacuum feed-through to the chuck level
    - Double Z integration: coarse travel for loading/unloading and fine travel for focus adjustment
    - ISO class 1 clean room compatibility
    - Low radial axial and radial runout of ±1 µm

    Ask for the corresponding Integration Manual for more information.

    Product website

    Hall 9, Stand I32

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