Publications associées à Millisecond

Lock-in amplified differential phase contrast

Christophe Moser, Timothé Laforest, Damien Claude-Marie Loterie, Chiara Bonati

We introduce a lock-in method to increase the phase contrast in incoherent Differential Phase Contrast (DPC) imaging. The use of a smart pixel detector with in-pixel signal demodulation, paired with synchronized illumination, provides the basis of a bit-ef ...

SPIE-INT SOC OPTICAL ENGINEERING2022

Lock-in incoherent differential phase contrast imaging

Christophe Moser, Timothé Laforest, Damien Claude-Marie Loterie, Chiara Bonati

We introduce a lock-in method to increase the phase contrast in incoherent differential phase contrast (DPC) imaging. This method improves the phase sensitivity by the analog removal of the background. The use of a smart pixel detector with in-pixel signal ...

CHINESE LASER PRESS2022

Electron Trap Dynamics in Polymer Light-Emitting Diodes

Frank Nüesch, Roland Hany, Michael Bauer, Matthias Diethelm, Wei-Hsu Hu

Semiconducting polymers are being studied intensively for optoelectronic device applications, including solution-processed light-emitting diodes (PLEDs). Charge traps in polymers limit the charge transport and thus the PLED efficiency. It is firmly establi ...

WILEY-V C H VERLAG GMBH2022

Brillouin Distributed Optical Fiber Sensor Based on a Closed-Loop Configuration

Luc Thévenaz, Marcelo Alfonso Soto Hernandez, Zhisheng Yang, Desmond Chow Ming Chia, Pabitro Ray

A Brillouin optical time-domain analysis (BOTDA) method based on a closed-loop control system is proposed to track fast variations of the Brillouin frequency shift along the sensing fiber. Whilst the method eliminates the gain spectral scanning, the exact ...

2018

Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz

Jürgen Brugger, Henrik Moodysson Rønnow, Giovanni Boero, Ivica Zivkovic, Jens Anders, Alessandro Valentino Matheoud, Gabriele Gualco

We report on the design and characterization of single-chip electron spin resonance (ESR) detectors operating at 50 GHz, 92 GHz, and 146 GHz. The core of the single-chip ESR detectors is an integrated LC-oscillator, formed by a single turn aluminum planar ...

Academic Press Inc Elsevier Science2017

Cryogenic single-chip electron spin resonance detector

László Forró, Stefano Alberti, Giovanni Boero, Andrzej Sienkiewicz, Jens Anders, Gabriele Gualco

We report on the design and characterization of a single-chip electron spin resonance detector, operating at a frequency of about 20 GHz and in a temperature range extending at least from 300 K down to 4 K. The detector consists of an LC oscillator formed ...

Elsevier2014

DBToaster: higher-order delta processing for dynamic, frequently fresh views

Christoph Koch, Amir Shaikhha, Milos Nikolic, Daniel Lupei, Yanif Ahmad

Applications ranging from algorithmic trading to scientific data analysis require real-time analytics based on views over databases receiving thousands of updates each second. Such views have to be kept fresh at millisecond latencies. At the same time, the ...

Springer Verlag2014

DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views

Christoph Koch, Amir Shaikhha, Milos Nikolic, Daniel Lupei, Andres Nötzli, Yanif Ahmad

Applications ranging from algorithmic trading to scientific data analysis require realtime analytics based on views over databases receiving thousands of updates each second. Such views have to be kept fresh at millisecond latencies. At the same time, thes ...

2013

Ultrabroadband femtosecond two-dimensional ultraviolet transient absorption

Majed Chergui, Frank van Mourik, Cristina Consani

We present a broadband two-dimensional transient absorption setup for the UV around 300 nm with a time resolution of 150 fs. A narrowband, frequency tunable pump pulse and a broadband probe pulse are generated from the output of a noncollinear optical para ...

Optical Society of America2012

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Millisecond

Lock-in amplified differential phase contrast

Lock-in incoherent differential phase contrast imaging

Electron Trap Dynamics in Polymer Light-Emitting Diodes

Brillouin Distributed Optical Fiber Sensor Based on a Closed-Loop Configuration

Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz

Cryogenic single-chip electron spin resonance detector

DBToaster: higher-order delta processing for dynamic, frequently fresh views

DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views

Modeling Route Choice Behavior Using Smartphone Data

Ultrabroadband femtosecond two-dimensional ultraviolet transient absorption

Graph Chatbot

Chattez avec Graph Search

Modeling Route Choice Behavior Using Smartphone Data

Brillouin Distributed Optical Fiber Sensor Based on a Closed-Loop Configuration

Lock-in incoherent differential phase contrast imaging

Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz

Lock-in amplified differential phase contrast

DBToaster: higher-order delta processing for dynamic, frequently fresh views

Cryogenic single-chip electron spin resonance detector

Ultrabroadband femtosecond two-dimensional ultraviolet transient absorption

Electron Trap Dynamics in Polymer Light-Emitting Diodes

DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views