Results 121 to 130 of about 2,428,008 (144)

Spatiotemporal Mode-Locking in a Linear-Cavity Er:ZBLAN Fiber Laser

Journal of Lightwave Technology
Chunyu Guo, Jiachen Wang, Shuangchen Ruan   +2 more
exaly   +2 more sources

Wavelength-switchable spatiotemporal mode-locked multimode fiber laser

2021 19th International Conference on Optical Communications and Networks (ICOCN), 2021
We propose and demonstrate a wavelength-switchable spatiotemporal mode-locked multimode fiber laser, which relies on spatial beam self-cleaning via the nonlinear Kerr effect to attain high pulse energy with near Gaussian output beam shape. Moreover, it is found that the wavelength-dependent self-cleaning behavior observed at different wavelengths has ...
Mingwei Qiu, Mengmeng Chen, Zuxing Zhang
openaire   +1 more source

Observation of soliton molecules in a spatiotemporal mode-locked multimode fiber laser

Optics Letters, 2018
We report on the first experimental observation, to the best of our knowledge, of soliton molecules in a spatiotemporal mode-locked multimode fiber (MMF) laser. By adjusting the waveplates inside the cavity, not only the spatiotemporal mode-locking state with a stable single pulse but also soliton molecules are observed.
Huaqiang Qin, Xiaosheng Xiao, Pan Wang, Changxi Yang   +3 more
openaire   +2 more sources

Pulse dynamics in spatiotemporal mode-locked multimode fiber lasers

2018 Asia Communications and Photonics Conference (ACP), 2018
We report on the experimental observation of multiple-soliton (harmonic mode-locking, multiple pulses, etc.) and period-timing bifurcations in spatiotemporal mode-locked multimode fiber lasers. The transition of operation states, from uniformity output to period-timing bifurcations, then to chaos is also observed.
Xiaosheng Xiao, Yihang Ding, Changxi Yang   +2 more
openaire   +1 more source

Spatial Beam Cleaning in Ytterbium Spatiotemporal Mode-Locked Fiber Laser

2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Spatiotemporal mode-locked (STML) lasers based on multimode fibers enable the simultaneous locking of longitudinal and transverse laser modes [1]. These light sources permit scaling up the generated pulse energy and exhibit complex spatiotemporal dynamics [4].
Guohao Fu, Wasyhun A. Gemechu, Jose A. Alvarez-Chavez, Fabio Mangini, Karolina Stefańska, Stefan Wabnitz   +5 more
openaire   +2 more sources

Wavelength-tunable spatiotemporal mode-locked fiber laser

Optics & Laser Technology, 2023
Huijie Li, Xingliang Li, Shumin Zhang, Dan Yan, Chaoran Wang, Zhenjun Yang, Zhaoguang Pang   +6 more
openaire   +1 more source

High-energy Spatiotemporal Self-Mode-locked Fiber Laser

CLEO 2024
We demonstrate an all-fiber spatiotemporal self-mode-locked fiber laser with 4.23 nJ high pulse energy and 74 mW low mode-locked threshold. The soliton pulse is obtained with multimode beam profiles and clear Kelly sidebands.
Zihao Zhang, Yang Zhang, Xinghao Duan, Yi Zhang, Yue Dong, Junli Wang   +5 more
openaire   +1 more source

Investigation of High-Power Spatiotemporal Mode-Locking with High Beam Quality

Laser and Photonics Reviews, 2023
Huaiwei Zhang, Jiying Peng
exaly  

Observation of transition between multimode Q-switching and spatiotemporal mode locking

Photonics Research, 2021
Xiaosheng Xiao, Changxi Yang
exaly  

Diverse Pulsating Solitons in Spatiotemporal Mode-locked Fiber Laser

2022 Photonics & Electromagnetics Research Symposium (PIERS), 2022
Guang-Xin Liu, Jin-Gan Long, Jia-Wen Wu, Zhi-Chao Luo, Wen-Cheng Xu, Ai-Ping Luo   +5 more
openaire   +1 more source