A dataset of the laser system for VIGAS

These are the original data involved in the article of the laser system of very compact inverse compton scattering γ-ray source at Tsinghua university. The laser system consists of a photo injector driving laser system and a scattering laser system. The photo injector driving laser system produces an ultraviolet (UV) pulses with 0.58 mJ pulse energy, 7.2 ps (FWHM) pulse width, and 10 Hz repetition rate at a central wavelength of 267 nm, which illuminates a photo-cathode to generate a high-quality electron beam. The ICS laser system produces two alternative ultrashort laser pulses with a central wavelength of 800 nm and 400 nm, respectively, for interacting with the electron beam. An intense second harmonic (SH) laser with 0.5 J pulse energy is achieved experimentally passing a TW Ti:sapphire laser pulse through a 0.59-mm KDP crystal.本数据集包含清华大学超紧凑型逆康普顿散射γ射线源（Inverse Compton Scattering γ-ray Source）相关论文的原始实验数据。该激光系统由光阴极注入器驱动激光系统与散射激光系统两部分构成。 该光阴极注入器驱动激光系统可产生中心波长为267 nm的紫外线（Ultraviolet，UV）脉冲，单脉冲能量0.58 mJ，脉冲宽度7.2 ps（半高全宽，Full Width at Half Maximum，FWHM），重复频率10 Hz，该脉冲照射光阴极以产生高品质电子束。 逆康普顿散射（Inverse Compton Scattering，ICS）激光系统可产生两路可选超短激光脉冲，中心波长分别为800 nm与400 nm，用于与电子束发生相互作用。 实验中，将太瓦（Terawatt，TW）级钛宝石（Ti:sapphire）激光脉冲入射至厚度为0.59 mm的磷酸二氢钾（Potassium Dihydrogen Phosphate，KDP）晶体，成功获得了单脉冲能量达0.5 J的强二次谐波（Second Harmonic，SH）激光。