High-speed X-ray imaging pixel array detector for synchrotron bunch isolation

A wide-dynamic-range imaging X-ray detector designed for recording successive frames at rates up to 10 MHz is described. X-ray imaging with frame rates of up to 6.5 MHz have been experimentally verified. The pixel design allows for up to 8-12 frames to be stored internally at high speed before reado...

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Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 23(2016), 2 vom: 01. März, Seite 395-403
1. Verfasser: Philipp, Hugh T (VerfasserIn)
Weitere Verfasser: Tate, Mark W, Purohit, Prafull, Shanks, Katherine S, Weiss, Joel T, Gruner, Sol M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. X-ray detector area detector high frame rate imaging detector pixel array detectors time-resolved imaging
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520 |a A wide-dynamic-range imaging X-ray detector designed for recording successive frames at rates up to 10 MHz is described. X-ray imaging with frame rates of up to 6.5 MHz have been experimentally verified. The pixel design allows for up to 8-12 frames to be stored internally at high speed before readout, which occurs at a 1 kHz frame rate. An additional mode of operation allows the integration capacitors to be re-addressed repeatedly before readout which can enhance the signal-to-noise ratio of cyclical processes. This detector, along with modern storage ring sources which provide short (10-100 ps) and intense X-ray pulses at megahertz rates, opens new avenues for the study of rapid structural changes in materials. The detector consists of hybridized modules, each of which is comprised of a 500 µm-thick silicon X-ray sensor solder bump-bonded, pixel by pixel, to an application-specific integrated circuit. The format of each module is 128 × 128 pixels with a pixel pitch of 150 µm. In the prototype detector described here, the three-side buttable modules are tiled in a 3 × 2 array with a full format of 256 × 384 pixels. The characteristics, operation, testing and application of the detector are detailed 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 4 |a X-ray detector 
650 4 |a area detector 
650 4 |a high frame rate 
650 4 |a imaging detector 
650 4 |a pixel array detectors 
650 4 |a time-resolved imaging 
700 1 |a Tate, Mark W  |e verfasserin  |4 aut 
700 1 |a Purohit, Prafull  |e verfasserin  |4 aut 
700 1 |a Shanks, Katherine S  |e verfasserin  |4 aut 
700 1 |a Weiss, Joel T  |e verfasserin  |4 aut 
700 1 |a Gruner, Sol M  |e verfasserin  |4 aut 
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856 4 0 |u http://dx.doi.org/10.1107/S1600577515022754  |3 Volltext 
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