نتایج جستجو برای: beamline
تعداد نتایج: 2367 فیلتر نتایج به سال:
The Soft X-ray Undulator beamline at the NSLS supports a soft x-ray imaging program including scanning transmission microscopy, scanning photoemission microscopy, Gabor and Fourier transform holography, and large angle diffraction. Zone plates from an LBL Center for X-ray Optics/IBM collaboration are used as optical elements. The current instrumentation of the beamline and the experimental stat...
We are lucky, you and I, to be born here on planet Earth and to have as our birthright the unrestricted use of a splendid neutrino beamline. Truly remarkable is that the originating hadronic primary beam, namely the cosmic ray flux of protons and assorted stable nuclei, is isotropic to high degree. Moreover, the beamline target region, which is the terrestrial atmosphere, is very nearly spheric...
X-Treme is a soft X-ray beamline recently built in the Swiss Light Source at the Paul Scherrer Institut in collaboration with École Polytechnique Fédérale de Lausanne. The beamline is dedicated to polarization-dependent X-ray absorption spectroscopy at high magnetic fields and low temperature. The source is an elliptically polarizing undulator. The end-station has a superconducting 7 T-2 T vect...
MOCADI, the Monte-Carlo code for tracking of ions in ion-optical systems with non-Liouvillian elements, has been extended. New event generators for targets were added besides projectile fragmentation. General twobody kinematics with possible excitation energy of target and projectile nucleus and nuclear fission with different parametrizations of the total kinetic energy distribution of the frag...
TeraFERMI is the new terahertz (THz) beamline for pump-probe studies on the femtosecond time-scale, under construction at the FERMI free-electron laser (FEL) facility in Trieste, Italy. The beamline will take advantage of the coherent radiation emitted by the spent electrons from the FEL undulators, before being dumped. This will result in short, coherent, high-power THz pulses to be used as a ...
The beamline BL7B at the UVSOR facility for solid-state spectroscopy has been opening for users after reconstruction. This beamline consists of a 3m normal incidence monochromator and covers the spectral range from the vacuum ultraviolet to the infrared region. The optical configuration and the performance, such as photon number, purity and resolving power, are reported. # 2001 Elsevier Science...
The Center for Advanced Microstructures and Devices’(CAMD) aging plane-grating soft x-ray monochromator beamline was upgraded to a varied-line-space plane-grating monochromator (VLSPGM) beamline. Preliminary measurements indicate significant performance improvements in both the resolving power and the throughput over its predecessor. However, it was found that the VLSPGM has less than the calcu...
An automatic data-collection system has been implemented and installed on seven insertion-device beamlines and a bending-magnet beamline at the ESRF (European Synchrotron Radiation Facility) as part of the SPINE (Structural Proteomics In Europe) development of an automated structure-determination pipeline. The system allows remote interaction with beamline-control systems and automatic sample m...
The wiggler beamline BW6 at DORIS is dedicated to protein crystallography. The facility is financed by the Max-Planck Society (MPG). It may be used also by other academic or industrial groups on the basis of research proposals or for proprietary research. The webpage www.mpasmb-hamburg.mpg.de/bw6/ provides further information on the access to the beamline. For academic usage, an interactive onl...
The range of meaning for the word “analytical” extends from a hand-derived formula to be used by hand, to a computer-derived formula to be used by hand (eg. with a symbolic manipulation program), to a computer-derived expression to be seen only by a computer. There is an increasing degree of complexity as one proceeds through these types. The hand-derived/hand-used is especially important for t...
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