Characterizing 86-attosecond isolated pulses based on amplitude gating of high harmonic generation [Invited]

被引：7

作者：

Zhong, Shiyang ^{[1
]}

Teng, Hao ^{[1
,2
]}

Zhu, Xiaoxian ^{[1
,3
]}

Gao, Yitan ^{[1
,3
]}

Wang, Kejian ^{[1
,4
]}

Wang, Xianzhi ^{[1
]}

Wang, Yiming ^{[1
,3
]}

Yu, Suyu ^{[1
,4
]}

Zhao, Kun ^{[1
,2
]}

Wei, Zhiyi ^{[1
,2
,3
]}

机构：

[1] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China

[2] Songshan Lake Mat Lab, Dongguan 523808, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[4] Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2023年 / 21卷 / 11期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

amplitude gating; coincidence; FROG-CRAB; high-order harmonic generation; isolated attosecond pulses; ATTOSECOND PULSE; LASER-PULSES; CONVERSION; STREAKING; PRINCIPLE;

D O I：

10.3788/COL202321.113201

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Isolated attosecond pulses (IAPs) are generated via applying amplitude gating on high-order harmonic generation driven by carrier-envelope phase stabilized 5.2 fs pulses with 0.5 mJ pulse energy at 770 nm central wavelength at the Synergetic Extreme Condition User Facility. A continuum ranging from 70 to 100 eV that supports sub-100-attosecond pulse is extracted by Zr foil and Mo/Si multilayer mirror. We demonstrate the characterization of the IAP. The retrieved pulse duration is 86 attoseconds. The developed attosecond laser beamline with repetition rate up to 10 kHz is available for users to conduct attosecond photoelectron spectroscopy researches with a capability of coincidence measurement.

引用

页数：5

共 33 条

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[3] Generation of 88 as Isolated Attosecond Pulses with Double Optical Gating
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[6] High order harmonic generation from solid targets: Towards intense attosecond pulses
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