XRF analyzer activation switch
    81.
    发明授权

    公开(公告)号:US09839108B2

    公开(公告)日:2017-12-05

    申请号:US15585672

    申请日:2017-05-03

    申请人: Moxtek, Inc.

    IPC分类号: G01N23/223 H05G1/56

    摘要: The invention includes various electronic devices for avoiding or minimizing XRF analyzer user fatigue. In one embodiment, the XRF analyzer can include a finger tap switch for activating the XRF analysis. In another embodiment, the XRF analyzer can include a hand sensor and a finger tap switch, activation of both required to activate the XRF analysis. In another embodiment, the XRF analyzer can include a microphone capable of receiving a verbal command from a user and a finger tap switch, both receipt of the verbal command and activation of the finger tap switch required to activate the XRF analysis. Additional benefits of some embodiments include improving XRF analysis safety and avoiding XRF analyzer theft.

    XRF analyzer rotational filter
    87.
    发明授权

    公开(公告)号:US09689815B2

    公开(公告)日:2017-06-27

    申请号:US14806975

    申请日:2015-07-23

    申请人: Moxtek, Inc.

    IPC分类号: G01N23/223 G21K1/02 G21K1/10

    摘要: An XRF analyzer can include a rotatable filter structure to separately position at least two different x-ray source modification regions between an x-ray source and a focal point and at least two different x-ray detector modification regions between an x-ray detector and the focal point.An XRF analyzer can include a rotatable source filter wheel between an x-ray source and a focal point and a rotatable detector filter wheel between an x-ray detector and the focal point. The source filter wheel can include multiple x-ray source modification regions. The detector filter wheel can include multiple x-ray detector modification regions. A gear wheel can mesh with a gear on the source filter wheel and with a gear on the detector filter wheel and can cause the source filter wheel and the detector filter wheel to rotate together.

    Broadband, selectively-absorptive wire grid polarizer

    公开(公告)号:US09632224B2

    公开(公告)日:2017-04-25

    申请号:US14937488

    申请日:2015-11-10

    申请人: Moxtek, Inc.

    摘要: The invention includes a selectively-absorptive wire grid polarizer (WGP) comprising an array of parallel, elongated rods located over a surface of a transparent substrate with gaps between adjacent rods. Each of the rods can include a reflective wire and two absorptive ribs. The reflective wire can be sandwiched between the two absorptive ribs and the substrate or the two absorptive ribs can be sandwiched between the reflective wire and the substrate. Each of the two absorptive ribs can comprise a different material. Use of multiple absorptive ribs within each rod can increase the effective useful bandwidth of light for selectively absorbing one polarization.

    Cube Polarizer
    90.
    发明申请
    Cube Polarizer 审中-公开
    立方偏振器

    公开(公告)号:US20170068103A1

    公开(公告)日:2017-03-09

    申请号:US15357356

    申请日:2016-11-21

    申请人: Moxtek, Inc.

    IPC分类号: G02B27/28 G02B5/04 G02B5/30

    摘要: Cube polarizers can be designed for substantially equal optical path lengths of a reflected beam and a transmitted beam. For example, d11 of FIG. 1 can define a distance between a plane (face plane2) of the outer face (outer face2) of a second prism 16 and the first edge (first edge1) of the first prism, and d11 can be less than 400 micrometers. As another example, an optical path length differential between a transmitted beam and a reflected beam (|OPLT−OPLR|) can be

    摘要翻译: 其中t是衬底的第一表面和第二表面之间的衬底的厚度,nP是第一棱镜的折射率。