Polarization control of an x-ray free electron laser oscillator
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review Accelerators and Beams"
DOI: 10.1103/physrevaccelbeams.23.030702
Abstract: High-intensity, fully coherent X-ray radiation with a tunable polarization over a wide spectral range is of great importance to many experiments. In this paper, we propose a tapered crossed-polarized undulator configuration for X-ray free electron… read more here.
Keywords: free electron; electron laser; ray; ray free ... See more keywords
High-power low-noise 2-GHz femtosecond laser oscillator at 2.4 µm.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.446986
Abstract: Femtosecond lasers with high repetition rates are attractive for spectroscopic applications with high sampling rates, high power per comb line, and resolvable lines. However, at long wavelengths beyond 2 µm, current laser sources are either… read more here.
Keywords: noise; laser; power; high power ... See more keywords
Influence of Pump Current Waveform on The Mitigation of Transverse Mode Instability in Fiber Laser Oscillator
Sign Up to like & getrecommendations! Published in 2023 at "Micromachines"
DOI: 10.3390/mi14040864
Abstract: We carry out a detailed investigation of TMI mitigation by pump modulation based on multiple current waveforms in a fiber laser oscillator. Compared with continuous wave (CW), the modulation of various waveforms, including sinusoidal wave,… read more here.
Keywords: fiber laser; laser oscillator; mitigation;
Construction of a Mirror-Dispersion-Controlled Kerr Lens Mode-Locked Ti:Sapphire Pulse Laser Oscillator
Sign Up to like & getrecommendations! Published in 2023 at "Defect and Diffusion Forum"
DOI: 10.4028/p-1gb199
Abstract: We have successfully constructed a Kerr lens mode-locked (KLM) Ti:sapphire oscillator to generate ultrashort pulses of ~18 fs. The oscillator consists of only 5 elements including a pair of double-chirped mirrors to balance negative group… read more here.
Keywords: oscillator; lens mode; kerr lens; mode locked ... See more keywords