Dr. Stefan N. Simrock Profile

Dr. Stefan N. Simrock

at Deutsches Elektronen-Synchrotron

SPIE Involvement:

Author

Publications (33)

Proceedings Article | 28 December 2007 Paper

Measurement and control of field in RF GUN at FLASH

A. Brandt, M. Hoffmann, W. Koprek, P. Pucyk, S. Simrock, K. Pozniak, R. Romaniuk

Proceedings Volume 6937, 69370E (2007) https://doi.org/10.1117/12.784593

KEYWORDS: Control systems, Field programmable gate arrays, Calibration, Sensors, Signal detection, Electronic filtering, Human-machine interfaces, Analog electronics, Phase measurement, Signal processing

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Proceedings Article | 12 October 2006 Paper

Low level radio frequency control system for the European X-FEL

Stefan Simrock

Proceedings Volume 6347, 634701 (2006) https://doi.org/10.1117/12.714516

KEYWORDS: Control systems, Digital signal processing, Feedback control, Oscillators, Diagnostics, Reliability, Calibration, Signal processing, Field programmable gate arrays, Control systems design

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Proceedings Article | 12 October 2006 Paper

Control system modeling for superconducting accelerator

Tomasz Czarski, Krzysztof Pozniak, Ryszard Romaniuk, Stefan Simrock

Proceedings Volume 6347, 634709 (2006) https://doi.org/10.1117/12.714535

KEYWORDS: Control systems, Calibration, Superconductors, Field programmable gate arrays, Surface plasmons, MATLAB, System identification, Systems modeling, Adaptive control, Detection and tracking algorithms

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Proceedings Article | 12 October 2006 Paper

Application of RadFET for dosimetry of ionizing radiation

Dariusz Makowski, Mariusz Grecki, Bhaskar Mukherjee, Stefan Simrock, Andrzej Napieralski

Proceedings Volume 6347, 63470E (2006) https://doi.org/10.1117/12.714529

KEYWORDS: Gamma radiation, Sensors, Silicon, Oxides, Transistors, Electronic components, Control systems, Ionizing radiation, Temperature metrology, Cesium

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Proceedings Article | 12 October 2006 Paper

Single bunch induced transient detection

P. Pawlik, M. Grecki, S. Simrock

Proceedings Volume 6347, 63470C (2006) https://doi.org/10.1117/12.714524

KEYWORDS: Calibration, Amplifiers, Modulators, Linear filtering, Attenuators, Signal attenuation, Microwave radiation, Phase shifts, Electronic filtering, Relays

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Proceedings Article | 12 October 2006 Paper

Status of LLRF system development for European XFEL

W. Koprek, M. Grecki, D. Makowski, P. Pawlik, H. Weddig, B. Lorbeer, M. Hoffmann, B. Mukherjee, K. Czuba, B. Koseda, W. Cichalewski, K. Poźniak, R. Romaniuk, S. Simrock

Proceedings Volume 6347, 634703 (2006) https://doi.org/10.1117/12.714519

KEYWORDS: Field programmable gate arrays, Sensors, Microcontrollers, Control systems, Feedback signals, Amplifiers, Databases, Picosecond phenomena, Calibration, MATLAB

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Proceedings Article | 12 October 2006 Paper

FPGA-based multichannel optical concentrator SIMCON 4.0 for TESLA cavities LLRF control system

Karol Perkuszewski, Krzysztof Pozniak, Wojciech Jalmuzna, Waldemar Koprek, Jaroslaw Szewinski, Ryszard Romaniuk, Stefan Simrock

Proceedings Volume 6347, 634708 (2006) https://doi.org/10.1117/12.714533

KEYWORDS: Field programmable gate arrays, Digital signal processing, Control systems, Solar concentrators, Optoelectronics, Transceivers, Connectors, Clocks, Power supplies, Control systems design

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Proceedings Article | 12 October 2006 Paper

Measurements of SIMCON 3.1 LLRF control signal processing quality for VUV free-electron laser FLASH

Rafal Pietrasik, Wojciech Giergusiewicz, Wojciech Jalmuzna, Krzysztof Pozniak, Ryszard Romaniuk, Stefan Simrock

Proceedings Volume 6347, 634705 (2006) https://doi.org/10.1117/12.714523

KEYWORDS: Field programmable gate arrays, Amplifiers, Quantization, Oscilloscopes, Control systems, Signal processing, Signal to noise ratio, Free electron lasers, Clocks, Laser development

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Proceedings Article | 26 April 2006 Paper

LLRF Operation for the European X-FEL

Stefan Simrock

Proceedings Volume 6159, 615901 (2006) https://doi.org/10.1117/12.674813

KEYWORDS: Control systems, Digital signal processing, Calibration, Feedback control, Control systems design, Diagnostics, Free electron lasers, Interfaces, Sensors, Waveguides

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Proceedings Article | 26 April 2006 Paper

DSP-based system for advanced radiation tolerant algorithms evaluation

M. Wojtczak, D. Makowski, G. Jablonski, M. Grecki, S. Simrock

Proceedings Volume 6159, 61590F (2006) https://doi.org/10.1117/12.674856

KEYWORDS: Digital signal processing, Signal processing, Gamma radiation, Radiation effects, Error control coding, Electronic components, Field programmable gate arrays, Control systems design, Electronic filtering, Control systems

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Proceedings Article | 12 October 2005 Paper

TESLA cavity driving with FPGA controller: feed-forward and feed-back modes

Tomasz Czarski, Krzysztof Pozniak, Ryszard Romaniuk, Stefan Simrock

Proceedings Volume 5948, 59480E (2005) https://doi.org/10.1117/12.620165

KEYWORDS: Field programmable gate arrays, Control systems, Calibration, MATLAB, Resonators, Distortion, Data modeling, System identification, Sensors, Superconductors

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Proceedings Article | 11 October 2005 Paper

Automation of low level RF control operation for the VUV-FEL at DESY and future accelerators

A. Brandt, W. Cichalewski, B. Koseda, S. Simrock

Proceedings Volume 5948, 59480C (2005) https://doi.org/10.1117/12.625655

KEYWORDS: Control systems, Digital signal processing, Resonators, Logic, Calibration, Particle accelerators, Superconductors, Prototyping, Switches, Modulators

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Proceedings Article | 11 October 2005 Paper

Low-level RF control development for the European X-FEL

S. Simrock

Proceedings Volume 5948, 594804 (2005) https://doi.org/10.1117/12.622612

KEYWORDS: Control systems, Digital signal processing, Sensors, Calibration, Signal processing, Feedback control, Diagnostics, Interfaces, Control systems design, Waveguides

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Proceedings Article | 8 October 2005 Paper

Investigations of Irradiation Effects on Electronic Components to be used in VUV-FEL and X-FEL Facilities at DESY

Dominik Rybka, Arkadiusz Kalicki, Krzysztof Pozniak, Ryszard Romaniuk, Bhaskar Mukherjee, Stefan Simrock

Proceedings Volume 5948, 59480J (2005) https://doi.org/10.1117/12.622538

KEYWORDS: Field programmable gate arrays, Electronic components, Light emitting diodes, CCD cameras, CCD image sensors, Sensors, Cadmium, Oxides, Radiation effects, Image processing

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Proceedings Article | 7 October 2005 Paper

Low latency control board (SIMCON 3.1.)

Wojciech Giergusiewicz, Wojciech Jalmuzna, Krzysztof Pozniak, Nikolay Ignashin, Mariusz Grecki, Dariusz Makowski, Tomasz Jezynski, Karol Perkuszewski, Krzysztof Czuba, Stefan Simrock, Ryszard Romaniuk

Proceedings Volume 5948, 59482C (2005) https://doi.org/10.1117/12.622481

KEYWORDS: Digital signal processing, Clocks, Field programmable gate arrays, Analog electronics, Control systems, Power supplies, Free electron lasers, Interfaces, Optical amplifiers, Telecommunications

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Proceedings Article | 23 February 2005 Paper

Prototype implementation of the embedded PC-based control and DAQ module for TESLA cavity SIMCON

Piotr Roszkowski, Wojciech Zabolotny, Krzysztof Kierzkowski, Krzysztof Pozniak, Ryszard Romaniuk, Stefan Simrock

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610571

KEYWORDS: Field programmable gate arrays, Data acquisition, Prototyping, Control systems, Clocks, Device simulation, Embedded systems, Bridges, Computer architecture, Operating systems

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Proceedings Article | 23 February 2005 Paper

SEE induced in SRAM operating in a superconducting electron linear accelerator environment

D. Makowski, Bhaskar Mukherjee, M. Grecki, Stefan Simrock

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610596

KEYWORDS: Gamma radiation, Particles, Electronic components, Superconductors, Silicon, Digital signal processing, Field programmable gate arrays, Control systems, Semiconductors, Calibration

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Proceedings Article | 23 February 2005 Paper

Fiber-optic link for the RF phase reference distribution system for the XFEL and TESLA projects

Krzysztof Czuba, Frank Eints, Matthias Felber, Stefan Simrock

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610573

KEYWORDS: Fiber optics, Temperature metrology, Phase shifts, Sensors, Picosecond phenomena, Control systems, Optical fibers, Phase measurement, Receivers, Signal detection

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Proceedings Article | 23 February 2005 Paper

FPGA and optical-network-based LLRF distributed control system for TESLA-XFEL linear accelerator

Krzysztof Pozniak, Ryszard Romaniuk, Tomasz Czarski, Wojciech Giergusiewicz, Wojciech Jalmuzna, Krysztof Olowski, Karol Perkuszewski, Jerzy Zielinski, Stefan Simrock

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610586

KEYWORDS: Digital signal processing, Field programmable gate arrays, Optical fibers, Control systems, Signal processing, Optical networks, Data modeling, Transmittance, Diagnostics, Modulation

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Proceedings Article | 23 February 2005 Paper

Irradiation investigations for TESLA and X-FEL experiments at DESY

Dominik Rybka, Arkadiusz Kalicki, Krzysztof Pozniak, Ryszard Romaniuk, Bhaskar Mukherjee, Stefan Simrock

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610592

KEYWORDS: Light emitting diodes, Field programmable gate arrays, Electronic components, Charge-coupled devices, CCD image sensors, Logic, Gamma radiation, Oxides, Logic devices, Interfaces

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Proceedings Article | 23 February 2005 Paper

Recent developments in superconducting cavity RF control

Stefan Simrock

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610569

KEYWORDS: Digital signal processing, Control systems, Sensors, Analog electronics, Telecommunications, Interfaces, Control systems design, Superconductors, Signal processing, Calibration

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Proceedings Article | 8 September 2004 Paper

Optoelectronics in TESLA, LHC, and pi-of-the-sky experiments

Ryszard Romaniuk, Krzysztof Pozniak, Grzegorz Wrochna, Stefan Simrock

Proceedings Volume 5576, (2004) https://doi.org/10.1117/12.581781

KEYWORDS: Optical fibers, Optoelectronics, Sensors, Electron beams, Femtosecond phenomena, Photonics, Optical networks, Clocks, Electro optics, Image processing

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