Zobrazeno 1 - 10
of 410
pro vyhledávání: '"Mingjiang Zhang"'
Publikováno v:
Photonic Sensors, Vol 14, Iss 3, Pp 1-12 (2024)
Abstract For expanding the amplitude-frequency response range of the differential cross-phase multiply (DCM) algorithm in the φ-OTDR system, a temporal spline interpolation (TSI) method is proposed to pre-process Rayleigh backscattering (RBS) signal
Externí odkaz:
https://doaj.org/article/f31e9ff5f67c4bc2976de23881d10924
Autor:
Yajie Zhou, Yaxin Wang, Yonghui Song, Shanshan Zhao, Mingjiang Zhang, Guangen Li, Qi Guo, Zhi Tong, Zeyi Li, Shan Jin, Hong-Bin Yao, Manzhou Zhu, Taotao Zhuang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Colorful circularly polarized luminescence materials are desired for 3D displays, information security and asymmetric synthesis, in which single-emitted materials are ideal owing to self-absorption avoidance, evenly entire-visible-spectrum-c
Externí odkaz:
https://doaj.org/article/4f5269ade96d4ad6ba7ae016202bd0d6
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-17 (2023)
Abstract The physics principle of pulse flight positioning is the main theoretical bottleneck that restricts the spatial resolution of the existing Raman distributed optical fiber sensing scheme. Owing to the pulse width of tens of nanoseconds, the s
Externí odkaz:
https://doaj.org/article/0566e5693e5e4444921079cb7779c587
Degradation kinetics of aromatic VOCs polluted wastewater by functional bacteria at laboratory scale
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Reaction kinetics in biodegradation process is the basis and key of bioremediation technology, which can be used to predict the interaction between microorganisms and environmental states in the system. In this study, the kinetic model (Mono
Externí odkaz:
https://doaj.org/article/276c30514f0244cea55e37a1ffac1d16
Autor:
Jian Li, Chenyi Wang, Kangyi Cao, Bowen Fan, Xinxin Zhou, Yang Xu, Zijia Cheng, Qian Zhang, Lijun Qiao, Xiaohui Xue, Jianzhong Zhang, Mingjiang Zhang
Publikováno v:
APL Photonics, Vol 8, Iss 7, Pp 076105-076105-12 (2023)
Raman distributed optical fiber temperature sensors possess the unique capability of measuring spatial environmental temperatures, which can be of great interest in several fields of application. The key physics barrier to spatial resolution for most
Externí odkaz:
https://doaj.org/article/de8e4c594f134e2d92374e54baf4ed43
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Chaotic laser has attracted a large amount of attention due to its broad spectrum, noise-like characteristics, and photonic integrated chaotic semiconductor lasers have further expanded the application field of chaotic laser for their small size and
Externí odkaz:
https://doaj.org/article/4227ae1c7b314330896b03b4e5cae8ce
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The increased demand for rare earth resources has led to an increase in the development of rare earth mines (REMs). However, the production of high-concentration leaching agents (SO42−) and heavy metals as a result of rare earth mining has increase
Externí odkaz:
https://doaj.org/article/9bc7c8309bb74bb6bfa30a5c1172b611
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
As a new type of semiconductor fiber, silicon-core fibers have a higher non-linear effect compared with silica fibers. Forward-stimulated Brillouin scattering as a typical optical non-linear effect holds strong promise for applications in, for exampl
Externí odkaz:
https://doaj.org/article/70b8edb1fe7d4c5aba7c6157ba324060
Autor:
Jian Li, Mingjiang Zhang
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-29 (2022)
This paper review recent advances in Raman distributed optical fiber sensing in terms of temperature measurement accuracy, spatial resolution, dual-parameters and applications.
Externí odkaz:
https://doaj.org/article/1b461f714b6244ba99679bf8e15a12a7
Publikováno v:
Photonics, Vol 10, Iss 11, p 1255 (2023)
Brillouin-scattering-based sensors have been widely applied in distributed temperature or strain measurement in recent 20 years. Brillouin optical correlation-domain technology has extensive development and application prospects because of its millim
Externí odkaz:
https://doaj.org/article/2169b1643761493a86392f3dcf8bee30