Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Cunwei Tian"'
Publikováno v:
Mathematics, Vol 12, Iss 16, p 2481 (2024)
The utilization of unmanned sailboats as a burgeoning instrument for ocean exploration and monitoring is steadily rising. In this study, a dual sail configuration is put forth to augment the sailboats’ proficiency in its wind-catching ability and a
Externí odkaz:
https://doaj.org/article/a0b3b25a797842a0bd8c2d3a464230a2
Autor:
Zongliang Wang, Jun Chang, Huishan Yu, Cunwei Tian, Hao Zhang, Xiukun Zhang, Longfei Tang, Qinduan Zhang, Yiwen Feng
Publikováno v:
Photonic Sensors, Vol 9, Iss 4, Pp 376-387 (2019)
Abstract Multi-component and multi-point trace gas sensing in the wavelength modulation spectroscopy is demonstrated based on the frequency-division multiplexing and time-division multiplexing technology. A reference photodetector is connected in ser
Externí odkaz:
https://doaj.org/article/0d6d53821c784a50b34080f01eed3c47
Publikováno v:
Photonic Sensors, Vol 8, Iss 4, Pp 358-366 (2018)
Abstract A simple and effective wavelength calibration scheme is proposed in a quartz enhanced photoacoustic spectroscopy (QEPAS) system for trace gas detection. A reference gas cell is connected an InGaAs photodetector for detecting the absorption i
Externí odkaz:
https://doaj.org/article/196b026e495c422ea83dd13c4700fca4
Publikováno v:
IEEE Sensors Journal. 23:9229-9236
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f002cb3fe17fd74c1c5843c6e62c00
https://doi.org/10.1109/jsen.2023.3244027
https://doi.org/10.1109/jsen.2023.3244027
Autor:
Houjia Zhang, Nan Zhao, Hefu Li, Minghong Wang, Xuehui Hao, Meng Sun, Xiaojian Li, Zhenshan Yang, Huishan Yu, Cunwei Tian, Changzheng Wang
Publikováno v:
ACS applied materialsinterfaces. 14(45)
With the development of flexible surface-enhanced Raman spectroscopy (SERS) substrates that can realize rapid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ef3cbe22e8e205408926149a7b40cc9
https://pubmed.ncbi.nlm.nih.gov/36322068
https://pubmed.ncbi.nlm.nih.gov/36322068
Publikováno v:
IEEE Sensors Journal. 21:10571-10578
In this paper, we propose a scheme to eliminate the laser power losses that occur in photoacoustic spectroscopy (PAS) multi-point gas sensing that uses a reference gas channel, and we then design a new two-optical-path PAS gas cell that is constructe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786017142656354001f903645c0a99f1
https://doi.org/10.1109/jsen.2021.3060133
https://doi.org/10.1109/jsen.2021.3060133
Publikováno v:
Infrared Physics & Technology. 131:104623
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63391a58ebcd92a82920c4af86cec7c8
https://doi.org/10.1016/j.infrared.2023.104623
https://doi.org/10.1016/j.infrared.2023.104623
Autor:
Jun Chang, Cunwei Tian, Zongliang Wang, Zhang Xiukun, Zhang Hao, Longfei Tang, Qinduan Zhang, Yiwen Feng
Publikováno v:
Journal of Lightwave Technology. 38:5212-5218
A four-off-beam acoustic micro-resonator (AmR) structure is proposed to improve the photoacoustic signal intensity in quartz-enhanced photoacoustic spectroscopy (QEPAS) for trace gas sensing. Two vertical-array-based double-off-beam AmR structures ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35ace51552da9cd714f6aa105dd0998f
https://doi.org/10.1109/jlt.2020.2998848
https://doi.org/10.1109/jlt.2020.2998848
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Scientific Reports
Scientific Reports
The electron momentum density and sp2/sp3 ratio of carbon materials in the thermal transformation of detonation nanodiamonds (ND) into carbon nano-onions are systematically studied by electron energy-loss spectroscopy (EELS). Electron energy-loss nea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e398644d4a2abe3c51310b6665ffc2
http://link.springer.com/article/10.1038/s41598-019-40529-2
http://link.springer.com/article/10.1038/s41598-019-40529-2
Autor:
Hefu Li, Huishan Yu, Xunling Yan, Zhenbao Feng, Wenjun Wang, Yanru Xie, Cunwei Tian, Zongliang Wang, Nan Zhao
Publikováno v:
RSC Advances. 9:21771-21776
Three-dimensional (3D) plasmonic structures have been intensively investigated as high performance surface enhanced Raman scattering (SERS) substrates. Here, we demonstrate a 3D biomimetic SERS substrate prepared by deposition of silver nanoparticles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a1796d671ef6aa69e8154f8c5b2cdc7
https://doi.org/10.1039/c9ra01862j
https://doi.org/10.1039/c9ra01862j