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pro vyhledávání: '"spatial mode"'
Publikováno v:
In Optics Communications 1 January 2025 574
Akademický článek
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Publikováno v:
In Optics and Laser Technology February 2025 181 Part C
Autor:
Haizhou Huang, Huaixi Chen, Huagang Liu, Zhi Zhang, Xinkai Feng, Jiaying Chen, Hongchun Wu, Jing Deng, Wanguo Liang, Wenxiong Lin
Publikováno v:
Opto-Electronic Science, Vol 3, Iss 4, Pp 1-9 (2024)
Integrated photonic devices are essential for on-chip optical communication, optical-electronic systems, and quantum information sciences. To develop a high-fidelity interface between photonics in various frequency domains without disturbing their qu
Externí odkaz:
https://doaj.org/article/b67b5892c93b4ae28239f72b18b4bf39
Autor:
Liu, Shangjun, Li, Zhiwei ⁎, Zhou, Shuai, Luo, Xiaoshun, Meng, Yulin, Wu, Wei, Feng, Chen, Zhang, Jing
Publikováno v:
In Optics Communications 1 August 2024 564
Autor:
Junjie Xiong, Lin Ma, Yanming Chang, Tianqi Cheng, Lei Shen, Lei Zhang, Changkun Yan, Lin Sun, Qingwen Liu, Zuyuan He
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 1, Pp 1-7 (2024)
We studied the characteristics of coupled-core four-core fibers (CC-4CFs) with different core pitches both theoretically and experimentally. The spatial mode dispersions of different fibers were analyzed, and the result agrees well with theoretical o
Externí odkaz:
https://doaj.org/article/5372b2e031884dd994c1cd3bb5327113
Autor:
Lee, Jeonghoon a, ⁎, Zimmer, Laurent b, Saito, Takeshi c, Nakaya, Shinji a, Tsue, Mitsuhiro a
Publikováno v:
In Experimental Thermal and Fluid Science 1 February 2024 151
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
To overcome Yb lasing, a kilowatt-level 1535 nm fiber laser is utilized to in-band pump an Er:Yb co-doped fiber (EYDF) amplifier. The output power of a 301 W narrow-linewidth EYDF amplifier operating at 1585 nm, with 3 dB bandwidth of 150 pm and ${M}
Externí odkaz:
https://doaj.org/article/df3263d38e9345ec8530899b90b12c50
Publikováno v:
Propulsion and Power Research, Vol 12, Iss 1, Pp 138-152 (2023)
Based on the sample entropy algorithm in nonlinear dynamics, an improved sample entropy method is proposed in the aerodynamic system instability identification for the stall precursor detection based on the nonlinear feature extraction algorithm in a
Externí odkaz:
https://doaj.org/article/54c02fff6ed54c97b578281e49875159
Autor:
Zhang, Mingming a, d, Zhang, Jia a, ∗∗, Hou, Anping b, ∗, Xia, Aiguo c, Tuo, Wei c, Lv, Yongzhao c
Publikováno v:
In Propulsion and Power Research March 2023 12(1):138-152