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Improved Slotted Disk Type Velocity Selector for Molecular Beams
dc.contributor.authorHostettler, Hans U.en_US
dc.contributor.authorBernstein, Richard B.en_US
dc.date.accessioned2010-05-06T20:31:23Z
dc.date.available2010-05-06T20:31:23Z
dc.date.issued1960-08en_US
dc.identifier.citationHostettler, Hans U.; Bernstein, Richard B. (1960). "Improved Slotted Disk Type Velocity Selector for Molecular Beams." Review of Scientific Instruments 31(8): 872-877. <http://hdl.handle.net/2027.42/69385>en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/69385
dc.description.abstractA slotted disk type mechanical velocity selector, 10 cm long and 16 cm in diameter, consisting of six disks has been constructed and tested. The velocity resolution corresponding to the half‐intensity width is 0.047; no velocity sidebands are transmitted. The effective fractional open time to the incident beam is 0.35. At the highest rotor speed used (17 000 rpm) the transmitted velocity is 1.05×105 cm∕sec. A general theoretical analysis of the transmission and resolution of selectors with disks of finite thickness is presented. The velocity distribution is reported for a molecular beam effusing from an oven equipped with Zacharias corrugated foil exit canals.en_US
dc.format.extent3102 bytes
dc.format.extent491189 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titleImproved Slotted Disk Type Velocity Selector for Molecular Beamsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumChemistry Department, University of Michigan, Ann Arbor, Michiganen_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/69385/2/RSINAK-31-8-872-1.pdf
dc.identifier.doi10.1063/1.1717075en_US
dc.identifier.sourceReview of Scientific Instrumentsen_US
dc.identifier.citedreferenceR. C. Miller and P. Kusch, Phys. Rev. 99, 1314 (1955).en_US
dc.identifier.citedreferenceJ. G. Dash and H. S. Sommers, Jr., Rev. Sci. Instr. 24, 91 (1953).en_US
dc.identifier.citedreferenceE. F. Greene, R. W. Roberts, and J. Ross, J. Chem. Phys. 32, 940 (1960).en_US
dc.identifier.citedreferenceP. M. Marcus and J. H. McFee in Recent Research in Molecular Beams, edited by I. Estermann (Academic Press, Inc., New York, 1959).en_US
dc.identifier.citedreferenceCircuit diagrams for the power oscillator and capacitor network, with additional miscellaneous information is available on request from H. F. Schulte, Electrical Engineering Department, University of Michigan, Ann Arbor, Michigan.en_US
dc.identifier.citedreferenceJ. R. Zacharias, Advances in Electronics and Electron Phys. 8, 19 (1956). The authors appreciate receiving a supply of crinkly foil from Professor Zacharias.en_US
dc.identifier.citedreferenceR. D. Present, Kinetic Theory of Gases (McGraw‐Hill Book Company, Inc., New York, 1958), p. 180ff.en_US
dc.owningcollnamePhysics, Department of


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