Dr. Si Chen Profile

Dr. Si Chen

Research Engineer at Astroparticule et Cosmologie

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 21 August 2024 Poster + Paper

X-IFU warm front-end electronics demonstrator model

Damien Prêle, Manuel Gonzalez, L. Horacio Arnaldi, Si Chen, Bernard Courty, Eugenio Dambrauskas, Alain Givaudan, Maël Le Cam, Jean Lesrel, Michael Punch

Proceedings Volume 13093, 130934O (2024) https://doi.org/10.1117/12.3020767

KEYWORDS: Cryogenics, Time division multiplexing, Interference (communication), Frequency response, Analog electronics, Signal to noise ratio, Performance modeling, Feedback signals

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Proceedings Article | 21 August 2024 Poster + Paper

Impact of space ionizing environment on the warm front-end electronics flicker noise used for TES/SQUID readout

B. Ton, M. Gonzalez, H. Arnaldi, S. Chen, D. Prêle

Proceedings Volume 13093, 130934N (2024) https://doi.org/10.1117/12.3020756

KEYWORDS: Spectral density, Annealing, Semiconductors, Satellites, Interfaces, X-rays, Space operations, Radiation effects, Particles, Ionizing radiation

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Proceedings Article | 21 August 2024 Poster + Paper

Rejection and cross-talk measurements on the X-IFU warm front-end readout using lock-in amplifier up to 50 MHz

M. Punch, M. Gonzalez, L. Arnaldi, S. Chen, D. Prêle

Proceedings Volume 13093, 130934M (2024) https://doi.org/10.1117/12.3020739

KEYWORDS: Staring arrays, Quantum reading, Quantum channels, X-rays, Power supplies, Equipment, Quantum buffers

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Proceedings Article | 21 August 2024 Poster + Paper

ASIC design evolution of ATHENA X-IFU warm front-end electronics

Si Chen, Damien Prêle, Manuel Gonzalez, Jean Mesquida, Bernard Courty, Michael Punch, Luis Horacio Arnaldi, Bao That Minh Ton , Jean Lesrel

Proceedings Volume 13093, 130934J (2024) https://doi.org/10.1117/12.3020115

KEYWORDS: Design, Digital electronics, Transceivers, Time division multiplexing, Transistors, Simulations, Application specific integrated circuits, Analog electronics, Amplifiers, Radiation effects

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Proceedings Article | 16 August 2024 Poster + Paper

CMB-S4 SiGe ASIC-based daughter board for low-temperature detectors front-end analog readout

L. Arnaldi, M. Gonzalez, D. Prêle, S. Chen, G. Deniel, M. Piat, J. Thermeau, S. Loucatos, F. Rarbi, J. Waquet

Proceedings Volume 13102, 131022F (2024) https://doi.org/10.1117/12.3020728

KEYWORDS: Analog electronics, Power supplies, Cryogenics, Quantum reading, Time division multiplexing, Sensors, Quantum detection, Digital electronics, Resistors, Cosmic microwave background

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SPIE Journal Paper | 18 October 2023 Open Access

Development of space-flight room-temperature electronics for the Line Emission Mapper Microcalorimeter Spectrometer

Kazuhiro Sakai, Joseph Adams, Simon Bandler, Si Chen, Manuel Gonzalez, Damien Prêle, Carl Reintsema, Adam Schoenwald, Stephen Smith, Terrence Smith, Nicholas Wakeham

JATIS, Vol. 9, Issue 04, 041004, (October 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.4.041004

KEYWORDS: Field programmable gate arrays, Time division multiplexing, Sensors, Analog to digital converters, Clocks, Optimal filtering, Multiplexers, Detector arrays, X-rays, Signal processing

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Proceedings Article | 31 August 2022 Poster + Paper

Monolithic amplifier and current biasing for SQUID readout: AwaXe_v4

Si Chen, Damien Prêle, Manuel Gonzalez, Jean Mesquida, Bernard Courty, Didier Charrier, Jean Lesrel, Sylvie Blin, Guy Monier

Proceedings Volume 12181, 121813Z (2022) https://doi.org/10.1117/12.2629890

KEYWORDS: Transistors, Amplifiers, X-ray telescopes, X-ray detectors

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Proceedings Article | 31 August 2022 Poster + Paper

Demonstrator model of the warm front-end electronics for the ATHENA mission's X-IFU instrument

Manuel Gonzalez, Damien Prêle, Si Chen, Florence Ardellier-Desages, Alain Givaudan, Bernard Courty, Sylvie Blin, Ronan Oger, Guy Monier, Stephan Colonges, Damien Pailot, Alexis Coleiro, Peggy Varniere, Andrea Goldwurm

Proceedings Volume 12181, 121813Y (2022) https://doi.org/10.1117/12.2629851

KEYWORDS: Power supplies, Electronics, Time division multiplexing, Connectors, Resistors, Switches, Sensors, Feedback signals, Flex printed circuits, Space telescopes

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

ATHENA warm ASIC for the X-IFU electronics

Si Chen, Damien Prêle, Bernard Courty, Fabrice Voisin, Jean Mesquida

Proceedings Volume 11444, 1144441 (2020) https://doi.org/10.1117/12.2561072

KEYWORDS: Electronics, Sensors, Fused deposition modeling, Cryogenics, Space observatories, X-ray detectors, X-rays, Signal detection, Multiplexing, Frequency division multiplexing

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

Warm front end electronic modelization for the X-IFU ATHENA readout chain simulation

Damien Prêle, Si Chen, Alexis Coleiro, Peggy Varniere, Philippe Peille, Laurent Ravera, Christian Kirsch

Proceedings Volume 11444, 114443U (2020) https://doi.org/10.1117/12.2560367

KEYWORDS: Fused deposition modeling, Amplifiers, Multiplexing, Modulation, X-rays, Space observatories, Cryogenics, Superconductors, Temperature metrology, Signal generators

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Proceedings Article | 6 July 2018 Paper

Development of the WFEE subsystem for the X-IFU instrument of the ATHENA Space Observatory

Si Chen, Damien Prêle, Cyril Beillimaz, Fabrice Voisin, Kuo Kwan Chan, Philippe Laurent, Andrea Goldwurm

Proceedings Volume 10699, 106994P (2018) https://doi.org/10.1117/12.2312710

KEYWORDS: Transistors, Amplifiers, Diodes, Space observatories, Computer aided design, Electronics, Integrated circuit design, Radiation hard ROIC, X-ray telescopes, Radiation effects

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