158 research outputs found

    Beiträge zur rechnerunterstützten Diagnostik II

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    Low line density blazed gratings with low blaze angles

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    Gratings installed in synchrotron beamlines and instruments have standard line densities ranging from 300 L mm up to 2400 L mm with blaze angles from 0.3 to 2 . For FEL beamlines lower line densities and lower angles are required. To manufacture these in the required high quality poses some challenges with regard to the ruling process and the ion etching process. Our investigation and process results will be described here. Additionally, first results of the process on a grating substrate are demonstrate

    Performance and characterization of the FinEsuseAMS beamline at the MAX IV Laboratory

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    FinEstBeAMS (Finnish-Estonian Beamline for Atmospheric and Materials Sciences) is a multidisciplinary beamline constructed at the 1.5 GeV storage ring of the MAX IV synchrotron facility in Lund, Sweden. The beamline covers an extremely wide photon energy range, 4.5-1300 eV, by utilizing a single elliptically polarizing undulator as a radiation source and a single grazingincidence plane grating monochromator to disperse the radiation. At photon energies below 70 eV the beamline operation relies on the use of optical and thin-film filters to remove higher-order components from the monochromated radiation. This paper discusses the performance of the beamline, examining such characteristics as the quality of the gratings, photon energy calibration, photon energy resolution, available photon flux, polarization quality and focal spot size

    Biologische Abbaustufe fuer Leichtfluessigkeitsabscheider Abschlussbericht mit Ergebnissen fuer den 1. Bewilligungsabschnitt

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    SIGLEAvailable from TIB Hannover: F00B1485 / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDeutsche Bundesstiftung Umwelt, Osnabrueck (Germany)DEGerman

    Entwicklungsstand und Anwendung der Trägerelektrophorese als Mikroverfahren

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