RESEARCH INITIATION:  Spectroscopy and Kinetics of Long     Pulse Electron Beams
{'Code': '07010000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'ECCS', 'LongName': 'Div Of Electrical, Commun & Cyber Sys'}}
{'SignBlockName': 'Lawrence Goldberg', 'PO_EMAI': None, 'PO_PHON': None}
Long pulse relativistic electron beams (LPREB) have been studied for            use in free electron lasers, accelerator technology, and high power             microwave systems.  Little work has been done, however, in examining            LPREB for applications to visible and ultraviolet (uv) gas laser                systems.  The purpose of the research is to study the visible and near          uv emission of LPREB produced plasmas using two electron beam                   accelerators and to interpret these results using a rate equation based         computer model of the chemical kinetics.  Time resolved visible and uv          emission spectroscopy of inert gas plasmas (He, Ar and Ne) will be              performed on two accelerators.  One accelerator is the Febetron with            voltage equalling 500 kV, current equalling 1.4 kA, and pulse length            250 ns.  The second accelerator is the Michigan Electron Long Beam              Accelerator (MELBA) with voltage of 1 MV, current of 10 kA, and pulse           length of 1 us.  The experiments vary pressure, current, and voltage            values, pulse length, and gas composition.  Theoretical studies of              promising parametric regimes are planned with the computer model to             optimize particular results and to indicate the potential of LPREB for          gas laser systems.
{'FirstName': 'Mary', 'LastName': 'Brake', 'PI_MID_INIT': 'L', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Mary L Brake', 'EmailAddress': 'mbrake@emich.edu', 'NSF_ID': '000321192', 'StartDate': '05/01/1985', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Regents of the University of Michigan - Ann Arbor', 'CityName': 'ANN ARBOR', 'ZipCode': '481091079', 'PhoneNumber': '7347636438', 'StreetAddress': '1109 GEDDES AVE, SUITE 3300', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Michigan', 'StateCode': 'MI', 'CONGRESSDISTRICT': '06', 'CONGRESS_DISTRICT_ORG': 'MI06', 'ORG_UEI_NUM': 'GNJ7BBP73WE9', 'ORG_LGL_BUS_NAME': 'REGENTS OF THE UNIVERSITY OF MICHIGAN', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1517', 'Text': 'EPMD-ElectrnPhoton&MagnDevices'}
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