نتایج جستجو برای: electron source
تعداد نتایج: 712128 فیلتر نتایج به سال:
A polarized electron source consisting of a 3-electrode photocathode gun and a flashlamp-pumped dye laser has been designed and built for the SLC and is currently undergoing commissioning. The source is described, and the operating configuration is discussed. The present status of the source and future plans are briefly indicated.
Recent advances in the physics and technology of light generation via free-electron proximity and impact interactions with nanostructures (gratings, photonic crystals, nano-undulators, metamaterials and antenna arrays) have enabled the development of nanoscale-resolution techniques for such applications as mapping plasmons, studying nanoparticle structural transformations and characterizing lum...
The ECR ion source (ECRIS) is still an active field of research and development, as demonstrated by the numerous contributions to the ECRIS’12 workshop and ICIS’13 conference. It is impossible to present all the interesting ECR development in this paper. Instead, a selection of ECR development for linear accelerator and synchrotrons are presented along with some original recent ECR contribution...
Background: For preclinical evaluations of radiopharmaceuticals, most studies are carried out on mice. Values of electron specific absorbed fractions (SAF) have had vital role in the assessment of absorbed dose. In past studies, electron specific absorbed fractions were given for limited source target pairs using older reports of human organ compositions.Objective: Electron specific absorbed fr...
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