Development of time jitter monitor between electron accelerator and synchronized laser by using frequency decoded EO sampling method.

采用频率解码电光采样方法开发电子加速器和同步激光器之间的时间抖动监测器。

• 批准号: 24651097
• 负责人: IWASAKI Atsushi
• 金额: $ 1.33万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24651097/
• 关键词: 量子ビーム計測手法; コヒーレント; 自由電子レーザー; EOサンプリング; 極端紫外光; 原子イオン化

In order to improve the synchronization between the electron linac and ultra-short pulse laser, jitter timing monitor based on the electro-optic sampling technique was developed and examined. The resulting timing jitter was estimated to be200 fs, and the synchronization was stabilized by introducing feed back of the timing drift to the laser trigger circuit in long time scale.

为了提高电子直线加速器与超短脉冲激光之间的同步性，研制了基于电光采样技术的抖动定时监测器。由此产生的定时抖动估计为200fs，并通过在长时间尺度上将定时漂移的反馈引入激光触发电路来稳定同步。

项目成果

Two-photonionization of He by full-coherent FEL pulses and by SASE FEL pulses

通过全相干 FEL 脉冲和 SASE FEL 脉冲对 He 进行双光子电离

• 发表时间: 2012
• 作者: A. Iwasaki

Synchronization of FEL and high-order harmonics of ultrashort-pulsed laser for generating intense full-coherent EUV light pulses

FEL 和超短脉冲激光高阶谐波的同步，用于生成强全相干 EUV 光脉冲

• 发表时间: 2013
• 期刊: EPJ Web of Conferences
• 作者: Hideki Fujiwara;Yoshito Tanaka;and Keiji Sasaki;A. Iwasaki
• 通讯作者: A. Iwasaki

Two-photon ionization of He by full-coherent FEL pulses and by SASE FEL pulses

通过全相干 FEL 脉冲和 SASE FEL 脉冲对 He 进行双光子电离

• 作者: Atsushi Iwasaki;Atsushi Iwasaki
• 通讯作者: Atsushi Iwasaki

レーザー高次高調波をシードしたEUV領域の高強度FELパルスによるヘリウム原子の多光子イオン化の観測

使用激光高次谐波在 EUV 区域中通过高强度 FEL 脉冲观察氦原子的多光子电离

• 发表时间: 2013
• 作者: H. Fujiwara;R. Niyuki;Y. Ishikawa;N. Koshizaki;T. Tsuji;and K. Sasaki;藤原英樹;岩崎純史
• 通讯作者: 岩崎純史

Full-coherent free electron laser seeded by 13th- and 15th-order harmonics of near-infrared femtosecond laser pulses

• DOI: 10.1088/0953-4075/46/16/164006
• 发表时间: 2013-08
• 期刊: Journal of Physics B: Atomic, Molecular and Optical Physics
• 作者: T. Sato;A. Iwasaki;S. Owada;K. Yamanouchi;E. Takahashi;K. Midorikawa;M. Aoyama;K. Yamakawa;T. Togashi;K. Fukami;T. Hatsui;T. Hara;T. Kameshima;H. Kitamura;N. Kumagai;S. Matsubara;M. Nagasono;H. Ohashi;T. Ohshima;Y. Otake;T. Shintake;K. Tamasaku;H. Tanaka;T. Tanaka;K. Togawa;H. Tomizawa;T. Watanabe;M. Yabashi;T. Ishikawa