FREQUENCY DOMAIN DIFFUSE OPTICAL SPECTROSCOPY AND OPTICAL DETECTOR CALIBRATION METHOD

    公开(公告)号:EP4241663A1

    公开(公告)日:2023-09-13

    申请号:EP23187363.9

    申请日:2019-04-05

    摘要: A frequency domain diffuse optical spectroscopy (FD-DOS) device and calibration method. The FD-DOS device includes a radio frequency signal generator, a driver, a light source, a silicon photomultiplier, an analog to digital conversion circuit, and an electronic processing circuit. The light source is configured to generate modulated light at a plurality of different wavelengths and modulation frequencies. The silicon photomultiplier is configured to generate analog detection signals indicative of detected optical signals. The analog to digital conversion circuit is configured to generate digital sample values from the analog detection signals. The electronic processing circuit is configured to determine absorption values and scattering values based on the digital sample values. The electronic processing circuit is also configured to determine concentration values based on the absorption values and the scattering values. The electronic processing circuit is further configured to determine an image stream based on the concentration values.

    IONIC LIQUID ELECTROLYTE AND METHOD TO ELECTRODEPOSIT METALS
    10.
    发明公开
    IONIC LIQUID ELECTROLYTE AND METHOD TO ELECTRODEPOSIT METALS 审中-公开
    IONISCHERFLÜSSIGELEKTROLYTUND VERFAHREN ZUR ELEKTROPLATTIERUNG VON METALLEN

    公开(公告)号:EP3132071A1

    公开(公告)日:2017-02-22

    申请号:EP15723342.0

    申请日:2015-04-14

    摘要: An electrolyte and a method to electroplate a metal on a substrate using the electrolyte are described. The electrolyte includes an imidazolium compound, a metal salt, and water. The imidazolium compound has formula (I) wherein R1, R2, R3, R4, and R5 are each independently selected from an H atom and an organic radical. L− is a compatible anion. The metal salt can include but is not limited to salts of the metals Li, Mg, Ca, Cr, Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb, Bi, La, Ce, Al, Ag, Au, Ga, V, In, Nb, Mo, and W.

    摘要翻译: 描述了电解质和使用电解质在基片上电镀金属的方法。 电解质包括咪唑鎓化合物,金属盐和水。 咪唑鎓化合物具有式(I),其中R 1,R 2,R 3,R 4和R 5各自独立地选自H原子和有机基团。 L-是相容的阴离子。 金属盐可以包括但不限于金属Li,Mg,Ca,Cr,Mn,Fe,Co,Ni,Cu,Zn,Cd,Pb,Bi,La,Ce,Al,Ag,Au, Ga,V,In,Nb,Mo和W.