High Repetition-Rate Electro-optic Sampling: ...
Document type :
Communication dans un congrès avec actes
Title :
High Repetition-Rate Electro-optic Sampling: Recent Studies Using Photonic Time-Stretch
Author(s) :
Bielawski, Serge [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Blomley, Edmund [Auteur]
Brubach, Jean-Blaise [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Bründermann, Erik [Auteur]
Evain, Clement [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Funkner, Stefan [Auteur]
Hiller, Nicole [Auteur]
Le Parquier, Marc [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Manceron, Laurent [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Müller, Anke-Susanne [Auteur]
Nasse, Michael [Auteur]
Niehues, Gudrun [Auteur]
Roussel, Eléonore [Auteur]
Roy, Pascale [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Schuh, Marcel [Auteur]
Schönfeldt, Patrik [Auteur]
Steinmann, Johannes [Auteur]
Szwaj, Christophe [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Tordeux, Marie-Agnès [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Walter, Sophie [Auteur]

Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Blomley, Edmund [Auteur]
Brubach, Jean-Blaise [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Bründermann, Erik [Auteur]
Evain, Clement [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Funkner, Stefan [Auteur]
Hiller, Nicole [Auteur]
Le Parquier, Marc [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Manceron, Laurent [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Müller, Anke-Susanne [Auteur]
Nasse, Michael [Auteur]
Niehues, Gudrun [Auteur]
Roussel, Eléonore [Auteur]

Roy, Pascale [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Schuh, Marcel [Auteur]
Schönfeldt, Patrik [Auteur]
Steinmann, Johannes [Auteur]
Szwaj, Christophe [Auteur]

Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Tordeux, Marie-Agnès [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Walter, Sophie [Auteur]
Conference title :
6th International Beam Instrumentation Conference
City :
Grand Rapids
Country :
Etats-Unis d'Amérique
Start date of the conference :
2017-08-20
Publication date :
2018
English keyword(s) :
ion
electron
photon
laser
bunching
electron
photon
laser
bunching
HAL domain(s) :
Physique [physics]/Physique [physics]/Physique des accélérateurs [physics.acc-ph]
English abstract : [en]
Single-shot electro-optic sampling (EOS) is a powerful characterization tool for monitoring the shape of electron bunches, and coherent synchrotron radiation pulses. For reaching high acquisition rates, an efficient ...
Show more >Single-shot electro-optic sampling (EOS) is a powerful characterization tool for monitoring the shape of electron bunches, and coherent synchrotron radiation pulses. For reaching high acquisition rates, an efficient possibility consists to associate classic EOS systems with the so-called photonic time-stretch technique [1]. We present recent results obtained at SOLEIL and ANKA using this strategy. In particular, we show how a high sensitivity variant of photonic time stretch [2] EOS enabled to monitor the CSR pulses emitted by short electron bunches at SOLEIL [3]. We could thus confirm in a very direct way the theories predicting an interplay between two physical processes. Below a critical bunch charge, we observe a train of identical THz pulses stemming from the shortness of the electron bunches. Above this threshold, CSR emission is dominated by drifting structures appearing through spontaneous self-organization. We also consider the association of time-stretch and EOS for recording electron bunch near fields at high repetition rate. We present preliminary results obtained at ANKA, aiming at recording the electron bunch shape evolution during the microbunching instability.Show less >
Show more >Single-shot electro-optic sampling (EOS) is a powerful characterization tool for monitoring the shape of electron bunches, and coherent synchrotron radiation pulses. For reaching high acquisition rates, an efficient possibility consists to associate classic EOS systems with the so-called photonic time-stretch technique [1]. We present recent results obtained at SOLEIL and ANKA using this strategy. In particular, we show how a high sensitivity variant of photonic time stretch [2] EOS enabled to monitor the CSR pulses emitted by short electron bunches at SOLEIL [3]. We could thus confirm in a very direct way the theories predicting an interplay between two physical processes. Below a critical bunch charge, we observe a train of identical THz pulses stemming from the shortness of the electron bunches. Above this threshold, CSR emission is dominated by drifting structures appearing through spontaneous self-organization. We also consider the association of time-stretch and EOS for recording electron bunch near fields at high repetition rate. We present preliminary results obtained at ANKA, aiming at recording the electron bunch shape evolution during the microbunching instability.Show less >
Language :
Anglais
Peer reviewed article :
Non
Audience :
Internationale
Popular science :
Non
Source :