The harmonic power and bunching evolution in X-ray single-pass free-electron lasers
(FELs) is modelled and the harmonic generation in a phase-shifted two-frequency FEL is …

We present a phenomenological model for single-pass FEL radiation power and bunching
evolution in planar and elliptic undulators with two polarizations of the emitted radiation; the …

The generation of powerful nanometer x-ray radiation in cascaded high-gain free-electron
lasers (FELs) with two-frequency undulator is studied. An advanced phenomenological …

High-gain harmonic generation (HGHG) is effective to produce fully coherent free-electron
laser (FEL) pulses for various scientific applications. Due to the limitation of seed lasers …

Short-wavelength single-pass free electron lasers (FEL) are capable of generating
transverse-coherent and high-power radiations. Compared with the self-amplified …

Evolution of bunching and harmonic power is theoretically studied for a single-pass free-
electron laser (FEL) in which electrons are periodically phase-shifted relative to photons in …

We present a theoretical study and a computer simulation of characteristics of the undulator
radiation in single-pass free-electron lasers (FELs). Using a phenomenological model …

Представлены результаты теоретического исследования и моделирования
характеристик излучения ондуляторов в однопроходных лазерах на свободных …

Проведено теоретическое исследование эволюции банчинга (коэффициентов
группировки) и мощности излучения гармоник в однопроходном лазере на свободных …

Проводится теоретическое исследование и моделирование подавления низших
гармоник излучения лазера на свободных электронах (ЛСЭ) с двухчастотным …