强激光与粒子束, 2017, 29 (10): 100101, 网络出版: 2020-12-02
CAEP太赫兹自由电子激光首次饱和出光
First lasing of CAEP THZ free electron laser
自由电子激光 太赫兹 光阴极直流高压电子枪 射频超导加速器 平面型波荡器 free electron laser oscillator Terahertz photocathode high-voltage DC electron gun superconducting RF linac planar undulator
摘要
中国工程物理研究院基于超导射频直线加速器的谐振腔型太赫兹自由电子激光(CTFEL)于2017年8月29日16时首次饱和出光，并稳定运行，中心频率2.56 THz，谱宽1.9%，宏脉冲平均功率大于5.7 W。
Abstract
First lasing of the CAEP THz FEL (CTFEL) facility was obtained in August 29, 2017. The facility consists of a GaAs photocathode high-voltage DC gun, a superconducting RF linac, a planar undulator and a quasi-concentric optical resonator. The central frequency of the first saturated lasing was 2.56 THz, with the spectral width about 1.9%. The average output power in the macro pulse was larger than 5.7 W.
黎明, 杨兴繁, 许州, 束小建, 鲁向阳, 黄文会, 王汉斌, 窦玉焕, 沈旭明, 单李军, 邓德荣, 徐勇, 柏伟, 冯第超, 吴岱, 肖德鑫, 王建新, 罗星, 周奎, 劳成龙, 闫陇刚, 张鹏, 张浩, 和天慧, 林司芬, 潘清, 李相坤, 李鹏, 刘宇, 杨林德, 刘婕, 张德敏, 李凯, 陈亚男. CAEP太赫兹自由电子激光首次饱和出光[J]. 强激光与粒子束, 2017, 29(10): 100101. Li Ming, Yang Xingfan, Xu Zhou, Shu Xiaojian, Lu Xiangyang, Huang Wenhui, Wang Hanbin, Dou Yuhuan, Shen Xuming, Shan Lijun, Deng Derong, Xu Yong, Bai Wei, Feng Dichao, Wu Dai, Xiao Dexin, Wang Jianxin, Luo Xing, Zhou Kui, Lao Chenglong, Yan Longgang, Zhang Peng, Zhang Hao, He Tianhui, Lin Sifen, Pan Qing, Li Xiangkun, Li Peng, Liu Yu, Yang Linde, Liu Jie, Zhang Demin, Li Kai, Chen Yanan. First lasing of CAEP THZ free electron laser[J]. High Power Laser and Particle Beams, 2017, 29(10): 100101.
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