The enhancement of the conversion efficiency of high-order harmonic generation by a suitable atom; 采用适宜靶原子提高高次谐波的转化效率 更多例句>> 补充资料:高次谐波抑制 抑制电力系统中各种非线性装置、设备产生的损害电能质量的高次谐波的技术措施。 高次谐波源 由于电力电子器件的迅速发展并在电网中大量...
Describes an alternative single-pass free-electron laser (FEL) approach, high-gain harmonic generation (HGHG), capable of providing the intensity and spatial coherence of self-amplified spontaneous emission. Advantages of the HGHG FEL; Performance of proof-of-principle experiment; Illustration of the...
We report on the experimental investigation of high-gain harmonic generation carried out at the Accelerator Test Facility at Brookhaven National Laboratory. A seed CO 2 laser at a wavelength of 10.6 μm was used to generate FEL output at a 5.3-μm wavelength. The duration of the output pulse...
The High Gain Harmonic Generation Experiment has been performed at the Accelerator Test Facility and the measured results are presented. The 41.3 MeV electron beam is seeded by 10.6 渭m 0.7 MW power COlaser beam. The FEL interaction take... A Doyuran - State University of New York at Stony...
This second-generation FEL facility is seeded and uses the High-Gain Harmonic-Generation (HGHG) [2] scheme to produce coherent radiation down to the 1 nm range.doi:10.1080/08940880701744741Knobloch, JensSauerborn, MarkusTaylor & Francis GroupSynchrotron Radiation News...
Impact of radiator length in the emitted power for a high gain harmonic generation free-electron laser The energy, spectrum and the gain of the SASE FEL were measured. HGHG radiation is produced with the seed laser turned on. The HGHG output has been characterized. Properties such as the en...
X-ray Production by Cascading Stages of a High-Gain Harmonic Generation Free-Electron Laser I: Basic TheoryX-ray Production by Cascading Stages of a High-Gain Harmonic Generation Free-Electron Laser I: Basic TheoryFree electron lasersX-ray sourceHarmonic generationElectron...
We consider a free-electron laser (FEL) operating in the high-gain regime including the mechanism of self-induced harmonic generation (SIHG). We discuss the mechanism leading to saturation at these higher harmonics and analyze the effect of beam quality variations. Finally, we study an undulator...
betatron oscillation of electron beam as well as diffraction guiding of the radiation field.A 3D universal scaling function for gain of the linear harmonic generation and a 1D universal scaling function for gain of the nonlinear harmonic generation are presented,which promise rapid computation in FEL...
High-harmonic generation has been driving the development of attosecond science and sources. More recently, high-harmonic generation in solids has been adopted by other communities as a method to study material properties. However, so far high-harmonic g