The fluorescence of hydroxyl radicals(OH) in flames was detected in flat and slit flame burners by planar laser _ induced fluorescence(PLIF) technique with single laser pulse.

• 用平面激光诱导荧光（PLIF）技术测量了平面火焰炉、狭缝火焰炉的单脉冲激光诱导OH荧光。