Modular microwave source with local Lorentz force

    公开(公告)号:US11037764B2

    公开(公告)日:2021-06-15

    申请号:US15588597

    申请日:2017-05-06

    Abstract: Embodiments include methods and apparatuses that include a plasma processing tool that includes a plurality of magnets. In one embodiment, a plasma processing tool may comprise a processing chamber and a plurality of modular microwave sources coupled to the processing chamber. In an embodiment, the plurality of modular microwave sources includes an array of applicators positioned over a dielectric plate that forms a portion of an outer wall of the processing chamber, and an array of microwave amplification modules. In an embodiment, each microwave amplification module is coupled to one or more of the applicators in the array of applicators. In an embodiment, the plasma processing tool may include a plurality of magnets. In an embodiment, the magnets are positioned around one or more of the applicators.

    THERMAL BREAK FOR HIGH-FREQUENCY ANTENNAE
    9.
    发明申请

    公开(公告)号:US20200343065A1

    公开(公告)日:2020-10-29

    申请号:US16828602

    申请日:2020-03-24

    Abstract: Embodiments disclosed herein include a high-frequency emission module. In an embodiment, the high-frequency emission module comprises a solid state high-frequency power source, an applicator for propagating high-frequency electromagnetic radiation from the power source, and a thermal break coupled between the power source and the applicator. In an embodiment, the thermal break comprises a substrate, a trace on the substrate, and a ground plane.

    PLASMA EMISSION MONITORING SYSTEM WITH CROSS-DISPERSION GRATING

    公开(公告)号:US20200340858A1

    公开(公告)日:2020-10-29

    申请号:US16828609

    申请日:2020-03-24

    Abstract: Embodiments disclosed herein include an optical sensor system. In an embodiment, the optical sensor system comprises a processing chamber and a sensor. In an embodiment, the sensor comprises a first diffraction grating oriented in a first direction, a second diffraction grating oriented in a second direction, and a detector for detecting electromagnetic radiation diffracted from the first grating and the second grating. In an embodiment, the optical sensor system further comprises an optical coupling element, where the optical coupling element optically couples an interior of the processing chamber to the sensor.

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