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dc.creatorSlipchenko, Mikhail N.en_US
dc.creatorMiller, Joseph D.en_US
dc.creatorMeyer, Terrence R.en_US
dc.creatorJiang, Naiboen_US
dc.creatorLempert, Walter R.en_US
dc.creatorGord, James R.en_US
dc.date.accessioned2008-07-15T13:33:52Z
dc.date.available2008-07-15T13:33:52Z
dc.date.issued2008en_US
dc.identifier2008-WG-01en_US
dc.identifier.urihttp://hdl.handle.net/1811/33314
dc.descriptionAuthor Institution: Department of Mechanical Engineering, Iowa State University, Ames, IA 50011; Departments of Mechanical Engineering and Chemistry, The Ohio State University, Columbus, OH 43202; Air Force Research Laboratory, Propulsion Directorate, Wright-Patterson AFB, OH 45433en_US
dc.description.abstractWe report on producing MHz-rate pulse burst tunable high energy UV radiation and its application to high-speed temperature measurements of combustion based on planar laser-induced fluorescence (PLIF) spectroscopy. The laser system consists of a narrowband high-speed tunable seeded OPO pumped by harmonics of a MHz-rate pulse-burst pump laser. The pump laser utilizes an AOM-based pulse slicer followed by a 5-stage Nd:YAG amplifier. The pump laser produces 4 bursts per second with a burst duration as long as 1.5 ms and total burst power up to 2 J. Each burst consists of 5 to 100 pulses with each pulse duration variable between 6 to 50 ns. The custom OPO produces up to 5 mJ per pulse in the range from 220 to 315 nm for exciting electronic transitions of species such as nitric oxide and the hydroxyl radical. The laser system performance is tested in well characterized flames and pulse-burst PLIF results are presented.en_US
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleSUB-MILLISECOND TWO-DIMENSIONAL OH LINE PROFILES OBTAINED WITH A MHZ-RATE HIGH RESOLUTION UV LASER SOURCEen_US
dc.typeArticleen_US


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