Local equivalence ratio measurement of CH₄/air and C ₃H₈/air laminar flames by laser-induced breakdown spectroscopy

Engineering & Materials Science

• Laser induced breakdown spectroscopy 100%
• Plasmas 55%
• Q switched lasers 54%
• Optical fiber coupling 49%
• Neodymium lasers 40%
• Laser pulses 39%
• Spectrometers 35%
• Propane 34%
• Air 33%
• Optics 31%
• Methane 28%
• Wavelength 26%
• Calibration 23%
• Lasers 22%
• Flow rate 22%
• Experiments 10%

Physics & Astronomy

• laminar flames 76%
• laser-induced breakdown spectroscopy 73%
• equivalence 57%
• air 36%
• Cassegrain optics 22%
• flames 21%
• plasma spectra 17%
• premixed flames 14%
• propane 13%
• Q switched lasers 13%
• temporal resolution 12%
• methane 11%
• YAG lasers 10%
• flow velocity 9%
• spatial resolution 9%
• breakdown 9%
• spectrometers 9%
• slopes 9%
• high resolution 7%
• fibers 6%
• pulses 5%
• wavelengths 5%
• lasers 5%

Earth & Environmental Sciences

• spectroscopy 50%
• laser 45%
• air 32%
• plasma 31%
• propane 22%
• spectrometer 16%
• spatial resolution 15%
• methane 15%
• wavelength 15%
• fiber 14%
• calibration 13%
• indicator 11%
• experiment 7%
• rate 6%