• Publications
  • Influence
Elemental X-ray imaging using the Maia detector array: The benefits and challenges of large solid-angle
The fundamental parameter method for quantitative SXRF and PIXE analysis and imaging using the dynamic analysis method is extended to model the changing X-ray yields and detector sensitivity withExpand
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The new Maia detector system : Methods for High Definition Trace Element Imaging of natural material
Motivated by the need for megapixel high definition trace element imaging to capture intricate detail in natural material, together with faster acquisition and improved counting statistics inExpand
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A generation of CMOS readout ASICs for CZT detectors
As a result of a cooperation between Brookhaven National Laboratory and eV Products a generation of high performance readout ASICs was developed. The ASICs, realized in CMOS 0.5 /spl mu/m technology,Expand
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A CMOS baseline holder (BLH) for readout ASICs
As a result of a cooperation between Brookhaven National Laboratory and eV Products a generation of high performance readout ASICs was developed. One of the novel circuit solutions implemented in theExpand
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Front-end electronics for imaging detectors
Abstract Front-end electronics for imaging detectors with large numbers of pixels (10 5 –10 7 ) is reviewed. The noise limits as a function of detector capacitance and power dissipation are presentedExpand
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Development of a high-rate high-resolution detector for EXAFS experiments
A new detector for EXAFS experiments is being developed. It is based on a multi-element Si sensor and dedicated readout application specific integrated circuit (ASIC). The sensor is composed of 384Expand
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Maia X-ray fluorescence imaging: Capturing detail in complex natural samples
Motivated by the challenge of capturing complex hierarchical chemical detail in natural material from a wide range of applications, the Maia detector array and integrated realtime processor have beenExpand
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Prospects for charge sensitive amplifiers in scaled CMOS
Due to its low cost and flexibility for custom design, monolithic CMOS technology is being increasingly employed in charge preamplifiers across a broad range of applications, including bothExpand
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Design and Performance of the X-ray polarimeter X-Calibur
X-ray polarimetry promises to give qualitatively new information about high-energy astrophysical sources, such as binary black hole systems, micro-quasars, active galactic nuclei, neutron stars, andExpand
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Maia X-ray Microprobe Detector Array System
Maia is an advanced system designed specifically for scanning x-ray fluorescence microprobe applications. It consists of a large array of photodiode detectors and associated signal processing,Expand
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