- 专利标题: Achromatic phase-contrast imaging
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申请号: US13260424申请日: 2010-03-19
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公开(公告)号: US09881710B2公开(公告)日: 2018-01-30
- 发明人: Ewald Roessl , Thomas Koehler
- 申请人: Ewald Roessl , Thomas Koehler
- 申请人地址: NL Eindhoven
- 专利权人: KONINKLIJKE PHILIPS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS N.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP09156457 20090327
- 国际申请: PCT/IB2010/051198 WO 20100319
- 国际公布: WO2010/109390 WO 20100930
- 主分类号: G21K1/06
- IPC分类号: G21K1/06 ; G02B27/52
摘要:
An achromatic phase-contrast imaging apparatus for examining an object of interest is provided which comprises two different phase gratings which have different pitches. Thus, the imaging apparatus yields phase-contrast information for two different energies. Thus, phase-information over a wider energy band can be used.
公开/授权文献
- US20120020461A1 ACHROMATIC PHASE-CONTRAST IMAGING 公开/授权日:2012-01-26
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