N.F. Ramos

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This paper describes a pixel array for x-rays imaging consisting in 400 /spl mu/m /spl times/ 400 /spl mu/m photodiodes fabricated in CMOS technology, with an A/D converter for each one. Above the photodiodes, an array of scintillating CsI:Tl crystals are placed. So, the x-ray energy is first converted to visible light by the scintillating crystal which is(More)
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