Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Yewang, Chen"'
Autor:
Sizhi Xu, Yubo Gao, Xing Liu, Yewang Chen, Deqin Ouyang, Junqing Zhao, Minqiu Liu, Xu Wu, Chunyu Guo, Cangtao Zhou, Qitao Lue, Shuangchen Ruan
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
We present an effective approach to realize a highly efficient, high-power and chirped pulse amplification-free ultrafast ytterbium-doped yttrium aluminum garnet thin-disk regenerative amplifier pumped by a zero-phonon line 969 nm laser diode. The am
Externí odkaz:
https://doaj.org/article/74b8dce5a68c4bec8c3f5e439c8e80fe
Autor:
Xuebin, Jin1,2,3 (AUTHOR), Yewang, Chen1,2,3 (AUTHOR) ywchen@hqu.edu.cn, Wentao, Fan1,2,3 (AUTHOR), Yong, Zhang4 (AUTHOR), Jixiang, Du1,2 (AUTHOR)
Publikováno v:
Journal of Supercomputing. Nov2023, Vol. 79 Issue 16, p18313-18339. 27p.
Autor:
Lang Sun, Dalin Sun, Xintong Xu, Shaowen Chu, YeWang Chen, Meng Wang, Juan Lu, Jiaqi Chen, Shuangchen Ruan
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 6, Pp n/a-n/a (2023)
As one of the 1D nanomaterials, Se nanochains have been widely used in photoelectric devices, such as photodetectors, battery devices, and optical sensors due to their excellent photoelectric properties. Among them, ultrafast photonics has attracted
Externí odkaz:
https://doaj.org/article/9968bd79f75d49878a2937368728b041
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 4, Pp 1-6 (2022)
This paper investigates pulse-profile-maintaining characteristics of a gain-switched nanosecond Raman fiber laser (RFL) and its Raman fiber amplifier (RFA). It is found that the pulse profiles can be precisely maintained after the gain-switched Raman
Externí odkaz:
https://doaj.org/article/678fd4e89fc8469c8c87648dc84aa6ef
Publikováno v:
Results in Optics, Vol 9, Iss , Pp 100297- (2022)
Herein, an ultrafast mode-locked Tm-doped fiber laser with all polarization-maintaining (PM) fiber relying on nonlinear amplifying loop mirror was firstly presented. The simple all-PM mode-locked oscillator can deliver output power of ∼1.20 mW and
Externí odkaz:
https://doaj.org/article/db5c75d4c16344459c6f3f8f3969fc33
Publikováno v:
Frontiers in Medical Technology, Vol 4 (2022)
Externí odkaz:
https://doaj.org/article/77b14e150bf54afb937c501fb5728231
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 4, Pp 1-5 (2021)
In this paper, a nonlinear absorbing-loop mirror (NAbLM) is constructed in a polarization-maintaining (PM) version and applied in the all-normal dispersion (ANDi) regime, for the first time to our best knowledge. To investigate the properties of NAbL
Externí odkaz:
https://doaj.org/article/45c40d49853a401d8ad3d9b2269f2232
Publikováno v:
IEEE Access, Vol 8, Pp 28475-28483 (2020)
The existing rail station passenger flow prediction models are inefficient, due to that most of them use single-source data to predict. In this paper, a novel method is proposed based on multi-layer LSTM, which integrates multi-source traffic data an
Externí odkaz:
https://doaj.org/article/795223b54a0847c3b8e51399a6ca0aa0
Operating modal analysis from sub-sampled vibration response based on compressed sensing and FastICA
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 71:S21-S28
In order to identify more high order modal from a small amount of vibration response signal sampling, this paper proposes a method for identifying the OMA of sub-sampled vibration response signals based on compression sensing (CS) and fast independen
Publikováno v:
Multimedia Tools and Applications. 82:4063-4080