Pradeep Kalavakuru

Deutsches Elektronen-Synchrotron DESY — Germany

Physics and Astronomy · Physical Sciences

7h-index245citations17works0.02yr avg
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Research Topics

Particle Detector Development and Performance(13), CCD and CMOS Imaging Sensors(11), Medical Imaging Techniques and Applications(8), Analog and Mixed-Signal Circuit Design(4), Radiation Detection and Scintillator Technologies(4)

Publications17 total

A 50-Gbps 4-Channel DWDM Transceiver in monolithic 45-nm CMOS Si-Photonics SOI Technology - Concept and Design
2024
Noise Analysis of the CMOS-DEPFET Front-End of the DSSC Imager
2024
A 64k pixel CMOS-DEPFET module for the soft X-rays DSSC imager operating at MHz-frame rates
Scientific Reports·2023· 6 citedOpen Access
The MiniSDD-Based 1-Mpixel Camera of the DSSC Project for the European XFEL
IEEE Transactions on Nuclear Science·2021· 46 citedOpen Access
Qualification and Integration Aspects of the DSSC Mega-Pixel X-Ray Imager
IEEE Transactions on Nuclear Science·2019· 5 citedOpen Access
Performance Test of Focal-Plane Modules of the DSSC X-ray Imager
2018· 1 cited
Front-End Digitization for Fast Imagers
2018
DSSC Prototype Ladder Operation and Performance Study at PETRA III / P04
2017
First functionality tests of a 64 × 64 pixel DSSC sensor module connected to the complete ladder readout
Journal of Instrumentation·2017· 7 citedOpen Access
First operation of a DSSC hybrid 2D soft X-ray imager with 4.5 MHz frame rate
2016
A 64-by-64 pixel-ADC matrix
2015· 4 cited
8-bit 5-MS/s Analog-to-Digital Converter for Pixel-Level Integration
IEEE Transactions on Nuclear Science·2013· 12 cited
Development of the DEPFET Sensor With Signal Compression: A Large Format X-Ray Imager With Mega-Frame Readout Capability for the European XFEL
IEEE Transactions on Nuclear Science·2012· 110 cited
The DSSC pixel readout ASIC with amplitude digitization and local storage for DEPFET sensor matrices at the European XFEL
2012· 21 cited
8-bit 5-MS/s per-pixel ADC in an 8-by-8 Matrix
2011· 11 cited
Pixel-level 8-bit 5-MS/s Wilkinson-type digitizer for the DSSC X-ray imager: Concept study
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2010· 8 cited
Pixel readout ASIC with per pixel digitization and digital storage for the DSSC detector at XFEL
2010· 14 cited

Frequent Co-authors

K. Hansen(17), Christian Reckleben(14), M. Porro(11), P. Fischer(11), Florian Erdinger(10), M. Manghisoni(8), Jan Soldat(8), C. Fiorini(7), Inge Diehl(6), Stefan Aschauer(5), A. Castoldi(5), Janusz Szymanski(5), M. Kirchgeßner(5), H. Klär(4), L. Strüder(4), Stefano Maffessanti(4), M. Turcato(4), L. Andricek(3), L. Bombelli(3), Stefano Facchinetti(3)