scholarly journals Novel single shot scheme to measure submillimeter electron bunch lengths using electro-optic technique

2002 ◽  
Vol 5 (4) ◽  
Author(s):  
T. Srinivasan-Rao ◽  
M. Amin ◽  
V. Castillo ◽  
D. M. Lazarus ◽  
D. Nikas ◽  
...  
Keyword(s):  
Electron Bunch ◽  
Single Shot ◽  
Electro Optic

scholarly journals Feasibility study of a single-shot 3D electron bunch shape monitor with an electro-optic sampling technique

2013 ◽  
Vol 16 (5) ◽  
Author(s):  
Yuichi Okayasu ◽  
Hiromitsu Tomizawa ◽  
Shinichi Matsubara ◽  
Noritaka Kumagai ◽  
Akira Maekawa ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Electron Bunch ◽  
Sampling Technique ◽  
Single Shot ◽  
Electro Optic ◽  
3D Electron

scholarly journals Single-Shot Electro-Optic Sampling on the Temporal Structure of Laser Wakefield Accelerated Electrons

Crystals ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 640
Author(s):  
Kai Huang ◽  
Hideyuki Kotaki ◽  
Michiaki Mori ◽  
Yukio Hayashi ◽  
Nobuhiko Nakanii ◽  
...  
Keyword(s):  
Real Time ◽  
Temporal Structure ◽  
High Energy ◽  
High Energy Particle ◽  
Single Shot ◽  
Generation Process ◽  
Laser Wakefield Acceleration ◽  
Wakefield Acceleration ◽  
Electro Optic ◽  
Laser Wakefield

Particle acceleration driven by a high power Ti: sapphire laser has invoked great interest worldwide because of the ultrahigh acceleration gradient. For the aspect of electron acceleration, electron beams with energies over GeV have been generated using the laser wakefield acceleration mechanism. For the optimization of the electron generation process, real-time electron parameter monitors are necessary. One of the key parameters of a high energy particle beam is the temporal distribution, which is closely related with the timing resolution in a pump-probe application. Here, we introduced the electro-optic sampling method to laser wakefield acceleration. Real-time multibunch structures were observed. Careful calculations on the physical processes of signal generation in an electro-optic crystal were performed. Discussions of the methodology are elaborated in detail.

Real-time single-shot electron bunch length measurements

2002 ◽  
Vol 483 (1-2) ◽  
pp. 282-285 ◽  
Author(s):  
I. Wilke ◽  
A.M. MacLeod ◽  
W.A. Gillespie ◽  
G. Berden ◽  
G.M.H. Knippels ◽  
...  
Keyword(s):  
Real Time ◽  
Electron Bunch ◽  
Bunch Length ◽  
Single Shot ◽  
Length Measurements

scholarly journals Organic crystal-based THz source for complex refractive index measurements of window materials using single-shot THz spectroscopy

2021 ◽  
Vol 127 (11) ◽  
Author(s):  
Lufan Du ◽  
Franz Roeder ◽  
Yun Li ◽  
Mostafa Shalaby ◽  
Burgard Beleites ◽  
...  
Keyword(s):  
Refractive Index ◽  
Complex Refractive Index ◽  
Accurate Determination ◽  
Laser Pulses ◽  
Thz Spectroscopy ◽  
Thz Radiation ◽  
Single Shot ◽  
Detection Scheme ◽  
Electro Optic

AbstractWe employed N-benzyl-2-methyl-4-nitroaniline (BNA) crystals bonded on substrates of different thermal conductivity to generate THz radiation by pumping with 800 nm laser pulses. Crystals bonded on sapphire substrate provided four times more THz yield than glass substrate. A pyrodetector and a single-shot electro-optic (EO) diagnostic were employed for measuring the energy and temporal characterisation of the THz pulse. Systematic studies were carried out for the selection of a suitable EO crystal, which allowed accurate determination of the emitted THz spectrum from both substrates. Subsequently, the THz source and single-shot electro-optic detection scheme were employed to measure the complex refractive index of window materials in the THz range.

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