Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Heli Ma"'
Autor:
Long Chen, Cangli Liu, Longhuang Tang, Heli Ma, Xing Jia, Tianjiong Tao, Shenggang Liu, Yongchao Chen, Xiang Wang, Jian Wu, Chengjun Li, Dameng Liu, Jidong Weng, Huan Liu
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1165 (2024)
The study of high-pressure sound velocity is an important part of shock wave physics, and the study of ultra-high pressure sound velocity of iron is of great significance to many research fields such as geophysics, solid state physics, and crystallog
Externí odkaz:
https://doaj.org/article/492dd20893a24a6e80619015200e9c84
Autor:
Long Chen, Cangli Liu, Heli Ma, Longhuang Tang, Xing Jia, Tianjiong Tao, Shenggang Liu, Yongchao Chen, Xiang Wang, Jian Wu, Chengjun Li, Jidong Weng
Publikováno v:
Photonics, Vol 11, Iss 2, p 177 (2024)
Optical up-conversion photonic Doppler velocimetry (PDV) based on stimulated Brillouin Scattering (SBS) with an all-fiber link structure is proposed in this article. Because SBS limits the laser power transmitted by a fiber over long distances, the p
Externí odkaz:
https://doaj.org/article/320e5f5e9b444f6884c6865be873baed
Autor:
Heli Ma, Cangli Liu, Long Chen, Longhuang Tang, Tianjiong Tao, Jian Wu, Shenggang Liu, Xing Jia, Chengjun Li, Xiang Wang, Jidong Weng
Publikováno v:
Photonics, Vol 10, Iss 12, p 1342 (2023)
In this paper, we propose an all-fiber co-axial optical frequency-domain interferometer (OFDI) in a pulse-train mode with a sample rate of 9 kHz for measuring the vibrations in an internal structure without any contact. It was subjected to a range of
Externí odkaz:
https://doaj.org/article/6ea26e233c4f429b9637bcae51bdd6f7
Autor:
Longhuang Tang, Xing Jia, Heli Ma, Shenggang Liu, Yongchao Chen, Tianjiong Tao, Long Chen, Jian Wu, Chengjun Li, Xiang Wang, Jidong Weng
Publikováno v:
Sensors, Vol 23, Iss 18, p 7898 (2023)
A microwave absolute distance measurement method with ten-micron-level accuracy and meter-level range based on frequency domain interferometry is proposed and experimentally demonstrated for the first time. Theoretical analysis indicates that an inte
Externí odkaz:
https://doaj.org/article/63db15abbef846ceabaddcf5f8d75caf
Publikováno v:
Separations, Vol 10, Iss 9, p 498 (2023)
Because of their excellent properties, glass-ceramics have been widely developed and applied in many fields, and there are many potential application values to be disseminated. The preparation of glass-ceramics from industrial slag and metallurgical
Externí odkaz:
https://doaj.org/article/59cc45424dcf4d82ae77044b55e505d7
Autor:
Xing Jia, Longhuang Tang, Shenggang Liu, Heli Ma, Tianjiong Tao, Long Chen, Jian Wu, Chengjun Li, Xiang Wang, Linwen Zhang, Jidong Weng
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 11928 (2021)
Femtosecond laser-excited generation of frequency-tunable microwave pulses, based on an unbalanced single-arm interferometer with frequency-to-time mapping, has been proposed and demonstrated with easy-to-obtain commercial devices. The optical wave-t
Externí odkaz:
https://doaj.org/article/6fdf533bab6f4b3c85ee8f4867778020
Publikováno v:
Sensors, Vol 15, Iss 4, Pp 7454-7461 (2015)
We report a naked eye refractive index sensor with a visible metamaterial absorber. The visible metamaterial absorber consisting of a silver dendritic/dielectric/metal structure shows multiple absorption peaks. By incorporating a gain material (rhoda
Externí odkaz:
https://doaj.org/article/d4be7c90758940fa9f4a02c5c24570f2
Autor:
Jia Shi, Han Gao, Xing Jia, Longhuang Tang, Xianguo Li, Heli Ma, Xiuyan Li, Hua Bai, Xiang Wang, Pingjuan Niu, Jianquan Yao
Publikováno v:
ACS Applied Materials & Interfaces. 14:55174-55182
Recently, tunable metagratings have attracted substantial attention in manipulating the diffraction of electromagnetic waves with considerable flexibility, but they are usually limited to inherent ohmic loss due to the metal layers. The all-dielectri
Autor:
Zhicheng Ju, Quanchao Zhuang, Yi Hu, Xueni Chen, Yongli Cui, Yueli Shi, Heli Ma, Yaxin Chen, Daqing Peng, Lei Zhang
Publikováno v:
ACS Applied Materials & Interfaces. 12:37275-37284
Phosphorus/carbon (P/C) composites as promising potassium-ion storage materials have been extensively investigated for its compound superiorities of high specific capacity and favorable electronic conductivity. However, the effects of different chemi
Publikováno v:
ChemistrySelect. 4:11488-11495