Now showing items 84-103 of 175

    • High power RF amplifiers for accelerator applications: The Large orbit Gyrotron and the high current, space charge enhanced relativistic klystron 

      Stringfield, R.; Fazio, M.; Rickel, D.; Kwan, T.; Peratt, A.; Kinross-Wright, J.; Van Haaften, F.; Hoeberling, R.; Faehl, R.; Carlsten, B.; Destler, William; Warner, L. (1990-10-23)
      Los Alamos is investigating a number of high power microwave (RPM) sources for their potential to power advanced accelerators. Included in this investigation are the large orbit gyrotron amplifier• and oscillator (LOG) ...
    • High power, high brightness electron beam generation in a pulse-line driven pseudospark discharge 

      Destler, William; Segalov, Z.; Rodgers, J.; Ramaswamy, K.; Reiser, M. (IEEE Institute of Electrical and Electronics, 1993)
      High brightness (m 3 x 10" A/m2rad2), high power density (- 1O1O W/cm2) electron beams have been generated by the mating of a hollow-cathode discharge device operating in the pseudospark regime to the output of a high ...
    • High-average-power CW FELs for application to plasma heating designs and experiments 

      Booske, J.; Granatstein, V.; Radack, D.; Antonsen, T.; Bidwell, S.; Carmel, Y.; Destler, William; Latham, O.; Levush, B.; Mayergoyz, I.; Zhang, Z. (IEEE, 1990)
      A short-period-wiggler (period - 1 cm), sheet-beam FEL has been proposed as a low-cost source of high-average-power (1 MW) millimeter-wave radiation for plasma heating and space-based radar applications. Recent calculations ...
    • A High-power backward-wave oscillator driven by a relativistic electron beam 

      Kehs, Alan; Bromborsky, Alan; Ruth, B.G.; Graybill, S.E.; Destler, William; Carmel, Y.C.; Wang, M.C. (IEEE - Transactions on plasma science, 1985-12)
      A high-power backward-wave oscillator (BWO) has been constructed that is driven by a relativistic electron beam (REB). A typical electron beam of 2-4 kA is accelerated across a diode potential of 650-800 kV and then guided ...
    • High-power microwave generation by excitation of a plasma-filled rippled boundary resonator 

      Carmel, Yuval; Minami, K.; Lou, Weiran; Kehs, R.; Destler, William; Granatstein, Victor; Abe, D.; Rodgers, J. (©1990 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE., 1990-06)
      An experimental demonstration of a strong enhancement of the interaction efficiency in a high-power relativistic backward-wave oscillator when plasma is injected is presented. Controlled plasma injection enhances the ...
    • High-power microwave generation from large-orbit devices 

      Destler, William; Chojnacki, E.; Hoeberling, R.; Lawson, W.; Singh, A.; Striffler, C. (IEEE, 1988-04)
      Experimental and theoretical studies at the University of Maryland on the production of high-power microwave radiation in cusp-injected, large-orbit devices are reviewed. Three classes of devices belonging to this ...
    • A High-power millimeter-wave sheet beam free-electron laser amplifier 

      Cheng, Shiqiu; Destler, William; Granatstein, Victor; Antonsen, Thomas; Levush, Baruch; Rodgers, John; Zhang, Z. (©1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE., 1996-06)
      The results of experiments with a short period (9.6 mm) wiggler sheet electron beam (1.0 mm x 2.0 cm) millimeter-wave free electron laser (FEL) amplifier are presented. This FEL amplifier utilized a strong wiggler field ...
    • A High-voltage triggered pseudospark discharge experiment 

      Ramaswamy, K.; Destler, William; Rodgers, J. (American Institute of Physics, 1996-11-01)
      The design and execution of a pulsed high-voltage (350–400 keV) triggered pseudospark discharge experiment is reported. Experimental studies were carried out to obtain an optimal design for stable and reliable pseudospark ...
    • I to my selfe am strange 

      McKenzie, Stanley (Associated University Presses, 1999)
    • Intense charged particle beam propagation into vacuum 

      Destler, William; Striffler, C.; Segalov, Z.; Yao, R.; Zhang, X.; Rodgers, J. (SPIE, 1998-01)
      The propagation of intense charged particle beams into vacuum without the aid of externally applied confining magnetic fields is under investigation both theoretically and experimentally. In the configuration under study ...
    • Intense microwave generation from a non-neutral rotating E layer 

      Destler, William; Romero, H.; Striffler, C.; Weiler, R.; Namkung, W. (American Institute of Physics, 1981-04)
      The radiation produced by a hollow, non-neutral, rotating, relativistic E layer propagating inside a coaxial cylindrical drift tube has been investigated theoretically and experimentally. The measured radiation spectrum ...
    • Intense relativistic electron beam propagation in evacuated drift tubes 

      O'Shea, P.; Welsh, D.; Destler, William; Striffler, D. (American Institute of Physics, 1984-06)
      The propagation ofa magnetically confined intense relativistic electron beam (IREB) (I MeV, 27 kA, 20 ns FWHM) in vacuum drift tubes has been studied experimentally and theoretically. Experimental results for current ...
    • Introduction to the third special issue on high-power microwave generation 

      Destler, William; Levush, Baruch (IEEE Institute of Electrical and Electronics, 1990)
      No abstract found.
    • Investigations of the electromagnetic properties of finite length x-band slow-wave structures 

      Main, W.; Carmel, Y.; Ogura, K.; Weaver, J.; Tate, J.; Watanabe, S.; Nusinovitch, G.; Destler, William; Granatstein, V. (1993-06-07)
    • Ion energy relaxation in strong shocks 

      Destler, William; Morse, D. (1972-11-15)
    • Ion thermalization in strong, high-beta shocks 

      Morse, D.; Auer, P.; Destler, William (1972-07-04)
    • Is affirmative action in university admissions legal, effective, and just? 

      Simone, Albert (2003 05)
      Since 1978, the “Law of the land” has been the decision handed down by Justice Lewis F. Powell, Jr., in Regents of the University of California vs. Bakke. In a 5 to 4 vote, Justice Powell ruled that while quotas are illegal, ...
    • The Isomorphism problem for incidence rings 

      Abrams, Gene; Haefner, Jeremy; Del Rio, Angel (University of California, 1999)
      Let P and P’ be finite preordered sets, and let R be a ring for which the number of nonzero summands in a direct decomposition of the regular module RR is bounded. We show that if the incidence rings I(P;R) and I(P’;R) ...
    • Isomorphisms of row and column finite matrix rings 

      Haefner, Jeremy; Del Rio, A.; Simon, J. (American Mathmatical Society, 1997-06)
      This paper investigates the ring-theoretic similarities and the cate- gorical dissimilarities between the ring RFM(R) of row finite matrices and the ring RCFM(R) of row and column finite matrices. For example, we prove ...
    • The key to success 

      Simone, Albert (Rochester Institute of Technology, 2005-06-02)
      I am very pleased and privileged to have this opportunity to offer some remarks to this year’s graduating class. MCC and RIT are, and have been for a long time, close partners in higher education. Together we are a major ...