A temporally-resolved investigation on energy deposition from laser-induced plasmas in combustion environments: The pre-breakdown region and breakdown …
S Chai, H Peng, Z Zhao, W Wu - Combustion and Flame, 2023 - Elsevier
Combustion diagnostic techniques based on laser-induced plasmas have recently
demonstrated their capabilities in the simultaneous measurement of mixture fraction and …
demonstrated their capabilities in the simultaneous measurement of mixture fraction and …
Data fusion of spectral and acoustic signals in LIBS to improve the measurement accuracy of carbon emissions at varying gas temperatures
S Chai, J Ren, S Jiang, A Li, Z Zhao, H Peng… - Journal of Analytical …, 2024 - pubs.rsc.org
Laser-induced breakdown spectroscopy (LIBS) is a promising technique to monitor carbon
emissions in post-combustion flue gas. However, its measurement accuracy is susceptible to …
emissions in post-combustion flue gas. However, its measurement accuracy is susceptible to …
Automatic LIBS baseline correction by physical-constrained airPLS method: a case of equivalence ratio measurement in high temperature after-burn gas
W Wu, Z Zhao, S Chai, C Sun, H Peng, L Yu - Applied Physics B, 2024 - Springer
When laser-induced breakdown spectroscopy (LIBS) was used in online equivalence ratio
measurements, the spatial–temporal temperature gradient would lead to significantly varied …
measurements, the spatial–temporal temperature gradient would lead to significantly varied …
Acoustic characteristics of laser-induced plasmas from the forming dynamics perspective
W Wu, S Chai, Y Zhou - Applied Optics, 2023 - opg.optica.org
The acoustic signal has demonstrated its capabilities in assisting laser-induced breakdown
spectroscopy (LIBS) measurements. In this study, the acoustic characteristics of laser …
spectroscopy (LIBS) measurements. In this study, the acoustic characteristics of laser …
Online lubricating oil condition monitoring by laser-induced breakdown spectroscopy with a micrometer-diameter liquid filament
H Peng, S Chai, Z Zhao, W Wu - Conference on Spectral …, 2024 - spiedigitallibrary.org
The metallic elements presented in lubricants are not only indications of oil life, but also
reveal the healthiness of mechanical system; thus, the online monitoring of lubricant …
reveal the healthiness of mechanical system; thus, the online monitoring of lubricant …
MEASURING ENERGY DEPOSITION FROM A LASER INDUCED PLASMA IN AIR WHICH GENERATES BROADBAND MICROWAVE RADIATION
AM Janicek - 2023 - digitalrepository.unm.edu
The absorbed energy from a short pulse laser produced plasma is proportional to the
magnitude of the acoustic wave the plasma launches; however, methods to resolve absolute …
magnitude of the acoustic wave the plasma launches; however, methods to resolve absolute …