2026-10-12T01:56:12Z https://www.scidb.cn/oai

10.57760/sciencedb.j00186.00608 2025-03-03T09:32:07Z

2025-03-03 Evolution of oscillator-type THz-FEL radiation power doi:10.57760/sciencedb.j00186.00608 en Oscillator-type FELs are low-gain FELs. By using an optical cavity, the radiation interacts with a fresh electron beam multiple times and is amplified to saturation multiple times.This data records the power profile of the oscillator FEL from the initial small-signal gain to the exponential gain and finally saturation .The resonance wavelength is 14 μm. The post-processing program makes it easy to process the data and get the desired results.In addition, the data can be used to analyze sideband instability effects after radiative saturation. Free electron laser.; oscillator; radiation performance ; sideband instability Ruiying Luo Qushan Chen PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1007/s41365-025-01703-6 Science Data Bank