نتایج جستجو برای: ray source
تعداد نتایج: 702923 فیلتر نتایج به سال:
A large fraction of the anticipated source detections by the Gamma-ray Large Area Space Telescope (GLAST-LAT) will initially be unidentified. We argue that traditional approaches to identify individuals and/or populations of gamma ray sources will encounter procedural limitations. Those limitations are discussed on the background of source identifications from EGRET observations. Generally, our...
We describe a laser-driven x-ray plasma source designed for ultrafast x-ray absorption spectroscopy. The source is comprised of a 1 kHz, 20 W, femtosecond pulsed infrared laser and a water target. We present the x-ray spectra as a function of laser energy and pulse duration. Additionally, we investigate the plasma temperature and photon flux as we vary the laser energy. We obtain a 75 μm FWHM x...
Nowadays, in the experiment of inertial confinement fusion (ICF), it is difficult to distinguish emissions intensity information implosion area or black cavity plasma depth direction with single imaging, that is, images acquired by detector are integral along detection direction. In this paper, a tomographic imaging method using incoherent holography for microscale X-ray source introduced. The ...
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