Low jitter parabolic profile low density plasma channel in 3D printed gas filled capillary

Yoav Raz; Ehud Behar; Yair Ferber; Angelo Biagioni; Mario Galletti; Maria Pia Anania; Riccardo Pompili; Costa Gemma; Arie Zigler

doi:10.1088/2516-1067/ac0d4b

Low jitter parabolic profile low density plasma channel in 3D printed gas filled capillary

Yoav Raz^*, Ehud Behar, Yair Ferber, Angelo Biagioni, Mario Galletti, Maria Pia Anania, Riccardo Pompili, Costa Gemma, Arie Zigler

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Aparabolic profile plasma channel formed by an electric discharge inside a gas filled capillary are currently used to achieve optimal conditions for laser guiding and electron acceleration. Acceleration of high quality externally injected electron beam by laser induced wake field requires precise synchronization between several systems. In our experiment the measured jitter in plasma ignition was on the scale of 1 ns, providing possibility for the synchronization with high intensity laser and other auxiliary systems (e.g injectors).We confirmed the existence of a parabolic density plasma profile inside the capillary using an 84 MHzoscillator laser and found its duration to be approximately 300 ns.

Original language	English
Article number	025014
Journal	Plasma Research Express
Volume	3
Issue number	2
DOIs	https://doi.org/10.1088/2516-1067/ac0d4b
State	Published - Jun 2021

Bibliographical note

Publisher Copyright:
© 2021 IOP Publishing Ltd.

Keywords

Capillary plasma
Discharge jitter
High intensity laser guiding

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10.1088/2516-1067/ac0d4b

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title = "Low jitter parabolic profile low density plasma channel in 3D printed gas filled capillary",

abstract = "Aparabolic profile plasma channel formed by an electric discharge inside a gas filled capillary are currently used to achieve optimal conditions for laser guiding and electron acceleration. Acceleration of high quality externally injected electron beam by laser induced wake field requires precise synchronization between several systems. In our experiment the measured jitter in plasma ignition was on the scale of 1 ns, providing possibility for the synchronization with high intensity laser and other auxiliary systems (e.g injectors).We confirmed the existence of a parabolic density plasma profile inside the capillary using an 84 MHzoscillator laser and found its duration to be approximately 300 ns.",

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AU - Raz, Yoav

AU - Behar, Ehud

AU - Ferber, Yair

AU - Biagioni, Angelo

AU - Galletti, Mario

AU - Anania, Maria Pia

AU - Pompili, Riccardo

AU - Gemma, Costa

AU - Zigler, Arie

PY - 2021/6

Y1 - 2021/6

N2 - Aparabolic profile plasma channel formed by an electric discharge inside a gas filled capillary are currently used to achieve optimal conditions for laser guiding and electron acceleration. Acceleration of high quality externally injected electron beam by laser induced wake field requires precise synchronization between several systems. In our experiment the measured jitter in plasma ignition was on the scale of 1 ns, providing possibility for the synchronization with high intensity laser and other auxiliary systems (e.g injectors).We confirmed the existence of a parabolic density plasma profile inside the capillary using an 84 MHzoscillator laser and found its duration to be approximately 300 ns.

AB - Aparabolic profile plasma channel formed by an electric discharge inside a gas filled capillary are currently used to achieve optimal conditions for laser guiding and electron acceleration. Acceleration of high quality externally injected electron beam by laser induced wake field requires precise synchronization between several systems. In our experiment the measured jitter in plasma ignition was on the scale of 1 ns, providing possibility for the synchronization with high intensity laser and other auxiliary systems (e.g injectors).We confirmed the existence of a parabolic density plasma profile inside the capillary using an 84 MHzoscillator laser and found its duration to be approximately 300 ns.

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KW - Discharge jitter

KW - High intensity laser guiding

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Low jitter parabolic profile low density plasma channel in 3D printed gas filled capillary

Abstract

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Keywords

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