منابع مشابه
Development of a new EM-CCD based X-ray detector for synchrotron applications
We have developed and successfully demonstrated a high speed, low noise camera system for crystallography and X-ray imaging applications. By coupling an EM-CCD to a 3:1 fibre optic taper and a CsI(Tl) scintillator it was possible to detect hard X-rays. This novel approach to hard X-ray imaging takes advantage of the low equivalent readout noise performance at high pixel readout frequencies of E...
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In this paper a new phase-frequency detector is proposed using transmission gates which can detect phase difference less than 500ps. In other word, the proposed Phase-frequency Detector (PFD) can work in frequencies higher than 1.7 GHz, whereas a conventional PFD operates at frequencies less than 1.1 GHz. This new architecture is designed in TSMC 0.13um CMOS Technology. Also, the proposed PFD a...
متن کاملDevelopment of EM-CCD-based X-ray detector for synchrotron applications
Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online's data policy on reuse of materials please consult the policies page. We have developed and successfully demonstrated a high speed, low noise camera system for crystallography and X-ray imaging applications. By coupling an EM...
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The scientific research regarding investigation, characterization and protection of the archeological specimens is manifested through a notable participation of multidisciplinary subjects and experts, scientists and archeometrists. One of the main principals which are considered by archaeometrists in the study of the precious specimens is the utilizing nondestructive methods. As an example, in ...
متن کاملMultiple-detector System for Powder Diffraction Using Synchrotron Radiation
A multiple-detector system for powder diffraction using synchrotron radiation was built and has been operated at the Photon Factory in Tsukuba since May, 1995. The optics design is based on a flat-specimen-reflection geometry using parallel-beam, and the intensity data are collected by using asymmetric 2@stepscanning at a fixed incident angle. The multiple-detector system makes it possible to c...
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ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 1989
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.1140675