scholarly journals FLASH free-electron laser single-shot temporal diagnostic: terahertz-field-driven streaking

2018 ◽  
Vol 25 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Rosen Ivanov ◽  
Jia Liu ◽  
Günter Brenner ◽  
Maciej Brachmanski ◽  
Stefan Düsterer
Keyword(s):  
Spectral Analysis ◽  
Pulse Duration ◽  
Free Electron ◽  
Free Electron Laser ◽  
Arrival Time ◽  
Single Shot ◽  
Pulse Arrival Time ◽  
Photon Pulse ◽  
Operation Stability ◽  
Pulse Arrival

The commissioning of a terahertz-field-driven streak camera installed at the free-electron laser (FEL) FLASH at DESY in Hamburg, being able to deliver photon pulse duration as well as arrival time information with ∼10 fs resolution for each single XUV FEL pulse, is reported. Pulse durations between 300 fs and <15 fs have been measured for different FLASH FEL settings. A comparison between the XUV pulse arrival time and the FEL electron bunch arrival time measured at the FLASH linac section exhibits a correlation width of 20 fs r.m.s., thus demonstrating the excellent operation stability of FLASH. In addition, the terahertz-streaking setup was operated simultaneously to an alternative method to determine the FEL pulse duration based on spectral analysis. FLASH pulse duration derived from simple spectral analysis is in good agreement with that from terahertz-streaking measurement.

Determination of the Pulse Duration of an X-Ray Free Electron Laser Using Highly Resolved Single-Shot Spectra

2012 ◽  
Vol 109 (14) ◽  
Author(s):  
Yuichi Inubushi ◽  
Kensuke Tono ◽  
Tadashi Togashi ◽  
Takahiro Sato ◽  
Takaki Hatsui ◽  
...  
Keyword(s):  
Pulse Duration ◽  
Free Electron ◽  
Free Electron Laser ◽  
Single Shot ◽  
X Ray

Measurement of the single-shot pulse energy of a free electron laser using a cryogenic radiometer

Metrologia ◽  
2010 ◽  
Vol 47 (5) ◽  
pp. 518-521 ◽  
Author(s):  
Masahiro Kato ◽  
Norio Saito ◽  
Kai Tiedtke ◽  
Pavle N Juranić ◽  
Andrey A Sorokin ◽  
...  
Keyword(s):  
Pulse Energy ◽  
Free Electron ◽  
Free Electron Laser ◽  
Single Shot ◽  
Cryogenic Radiometer

scholarly journals All-optical single shot complete electric field measurement of extreme ultraviolet free electron laser pulses

Optica ◽  
2021 ◽  
Author(s):  
William Peters ◽  
Travis Jones ◽  
Anatoly Efimov ◽  
Emanuele Pedersoli ◽  
Laura Foglia ◽  
...  
Keyword(s):  
Electric Field ◽  
Free Electron ◽  
Field Measurement ◽  
Free Electron Laser ◽  
Extreme Ultraviolet ◽  
Laser Pulses ◽  
Single Shot ◽  
Electric Field Measurement ◽  
All Optical

scholarly journals Erratum: Single Shot Coherence Properties of the Free-Electron Laser SACLA in the Hard X-ray Regime

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Felix Lehmkühler ◽  
Christian Gutt ◽  
Birgit Fischer ◽  
Martin A. Schroer ◽  
Marcin Sikorski ◽  
...  
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Single Shot ◽  
X Ray
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