Compact Terahertz Driven Electron and X-ray Sources

被引：0

作者：

Kaertner, Franz X. ^{[1
,2
,3
]}

Zhang, Dongfang ^{[1
]}

Hemmer, Michael ^{[1
]}

Fakhari, Moen ^{[1
]}

Hua, Yi ^{[1
]}

Cankaya, Huseyin ^{[1
]}

Calendron, Anne-Laure ^{[1
]}

Wu, Xiaojun ^{[1
]}

Zapata, Luis ^{[1
]}

Matlis, Nicholas ^{[1
]}

机构：

[1] Deutsch Elektronen Synchrotron DESY, Ctr Free Electron Laser Sci, Notkestr 85, D-22607 Hamburg, Germany

[2] Univ Hamburg, Phys Dept, Luruper Chausee 149, D-22761 Hamburg, Germany

[3] Univ Hamburg, Hamburg Ctr Ultrafast Imaging Hamburg, Luruper Chausee 149, D-22761 Hamburg, Germany

来源：

FRONTIERS IN ULTRAFAST OPTICS: BIOMEDICAL, SCIENTIFIC, AND INDUSTRIAL APPLICATIONS XX | 2020年 / 11270卷

基金：

欧洲研究理事会;

关键词：

Single-Cycle THz generation; THz gun; THz acceleration;

D O I：

10.1117/12.2563450

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The generation and use of THz radiation for electron acceleration and manipulation of electron bunches has progressed over the last decade to a level where practical devices for THz guns, acceleration and a wide range of beam manipulations have become possible. Here, we present our progress on generation of single-cycle THz pulses at the two-hundred micro-Joule level to drive advanced acceleration and beam manipulation devices. Specifically, we use pulses centered at 0.3 THz to power a segmented terahertz electron accelerator and manipulator (STEAM) capable of performing multiple high-field operations on the 6D-phase-space of ultrashort electron bunches. Using this STEAM device, we demonstrate record THz-acceleration of >60 keV, streaking with <10 fs resolution, focusing with >2 kT/m strength, compression to similar to 100 fs as well as real-time switching between these modes of operation. The STEAM device demonstrates the feasibility of THz-based electron accelerators, manipulators and diagnostic tools enabling science beyond current resolution frontiers with transformative impact.

引用

页数：9

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