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;
A 30 mW Laser Oscillator at 2.72 μm and 2.8 μm Wavelengths Based on Er3+-Doped Tungsten–Tellurite Fibers
Sign Up to like & getrecommendations! Published in 2024 at "Photonics"
DOI: 10.3390/photonics11121159
Abstract: The purpose of this paper was to develop fiber lasers in the 2.7–2.8 μm range based on the tungsten–tellurite glass fiber that is technically robust compared to the other fibers currently used in laser engineering.… read more here.
Keywords: er3 doped; doped tungsten; tungsten tellurite; laser oscillator ... See more keywords
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