2026-10-14T11:24:39Z https://www.scidb.cn/oai

10.57760/sciencedb.j00186.00368 2024-10-12T08:35:01Z

2024-10-12 A dataset of the laser system for VIGAS doi:10.57760/sciencedb.j00186.00368 en 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. Photo injector drive laser; Second harmonic generation; Wave front correction; Inverse Compton scattering γ-ray source Qili Tian Lixin Yan PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank