• Login
    Search 
    •   RIT Digital Archive Home
    • Search
    •   RIT Digital Archive Home
    • Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Search

    Show Advanced FiltersHide Advanced Filters

    Filters

    Use filters to refine the search results.

    Now showing items 1-10 of 16

    • Sort Options:
    • Relevance
    • Title A-Z
    • Title Z-A
    • Issue Date Oldest to Newest
    • Issue Date Newest to Oldest
    • Results Per Page:
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
    Thumbnail

    First operation of a 94 GHz, sheet beam, FEL amplifier 

    Zhang, Ze-Xiang; Granatstein, V.; Destler, William; Levush, B.; Antonsen, T.; Rodgers, J.; Cheng, S. (Elsevier, 2002-10-14)
    Millimeter wave (94 GHz) amplification has been observed in the sheet beam, planar wiggler, free electron laser. Using a 4 A sheet beam (20 mm × 1.0 mm) at an electron energy of 530 keV, injected wave power of 5 W was ...
    Thumbnail

    Plasma influence on the dispersion properties of finite-length, corrugated waveguides 

    Shkvarunets, A.; Kobayashi, S.; Weaver, J.; Carmel, Y.; Rodgers, J.; Antonsen, T.; Granatstein, V.; Destler, William; Ogura, K.; Minami, K. (The American Physical Society, 1996-03)
    We present an experimental study of the electromagnetic properties of transverse magnetic modes in a corrugated-wall cavity filled with a radially inhomogeneous plasma. The shifts of the .resonant frequencies of a ...
    Thumbnail

    High power operation of a wiggler-focused sheet beam free electron laser amplifier 

    Cheng, S.; Destler, William (Elsevier, 1995)
    The proof-of-principle millimeter-wave free electron laser amplifier at the University of Maryland has been operated at an input power level of N 1 kW at a frequency of 86 GHz, following successful operation at smaller ...
    Thumbnail

    Experimental and numerical results on a millimeter-wave free electron laser amplifier 

    Granatstein, V.L.; Destler, William; Bidwell, S.W.; Zhang, Z.X.; Antonsen, T.M. Jr.; Levush, B.; Rodgers, J.; Carmel, Y.; Freund, H.P. (Elsveier - Nuclear instruments and methods in physics research, 1993-07)
    Progress in studies of a millimeter-wave free electron laser amplifier based on a small period planar wiggler and a sheet electron beam is reported. Successful propagation of a 15 A sheet electron beam has been accomplished ...
    Thumbnail

    From linearity towards chaos: Basic studies of relativistic backward-wave oscillators 

    Carmel, Y.; Lou, W.R.; Rodgers, J.; Guo, H.; Destler, William; Granatstein, V.L.; Levush, B.; Antonsen, T. Jr.; Bromborsky, A. (American Physical Society, 1992-09-14)
    Recent experimental studies have revealed for the first time some basic features of pulsed. relativistic (300-600 keY) backward-wave oscillators such as starting current, axial mode locking, and multifrequency operation. ...
    Thumbnail

    New modes in a plasma with periodic boundaries: the origin of the dense spectrum 

    Lou, W.; Carmel, Y.; Antonsen, T.; Destler, William; Granatstein, V. (The American Physical Society, 1991-10-28)
    We analyze the new features of the low-frequency (£0 < £Op) modes of wave propagation in a plasma filled, spatially periodic structure. The spectrum of these modes is drastically modified by the periodic boundaries in a ...
    Thumbnail

    Non-adiabatic transition of beams in gyrotrons through various magnetic field profiles 

    Singh, A.; Granatstein, V.; Casey, C.; Destler, William (Taylor & Francis, 1991)
    The achievement of efficiency enhancement in small-orbit gyrotrons by using depressed collector techniques requires precisely configured magnetic field profiles which present adiabatic as well as non-adiabatic transitions ...
    Thumbnail

    A High-average power tapered FEL amplifier at submillimeter frequencies using sheet electron beams and short-period wigglers 

    Bidwell, S.; Radack, D.; Antonsen, T.; Booske, J.; Carmel, Y.; Destler, William; Granatstein, V.; Levush, B.; Lathem, P.; Zhang, Z. (Elsevier, 1990-09-17)
    A high-average-power FEL amplifier operating at submillimeter frequencies is under development at the University of Maryland. Program goals are to produce a CW, ~ 1 MW, FEL amplifier source at frequencies between 280 GHz ...
    Thumbnail

    Enhancement of overall efficiency in large-orbit gyrotrons 

    Singh, A.; Destler, William; Granatstein, V.; Hix, W. (Taylor and Francis, 1990)
    Energy recovery from the spent beam in gyrotrons can enhance their overall efficiency. A technique for converting the rotational motion in the spent beam of a large-orbit gyrotron into axial motion, before leading it ...
    Thumbnail

    Near-millimeter free electron lasers with small period wigglers and sheet electron beams 

    Granatstein, V.; Antonsen, T.; Booske, J.; Destler, William; Latham, P.; Levush, B.; Mayergoyz, I.; Radack, D.; Segalov, Z.; Serbeto, A. (Elsevier, 1988-10)
    Electron cyclotron resonance heating (ECRH) of plasmas in magnetic fusion research and space-borne radar systems are both projected to require high power radiation sources at wavelength λ not, vert, similar 1 mm. For ECRH, ...
    • 1
    • 2

    About RIT Digital Archive
    RIT Libraries | Rochester Institute of Technology | 90 Lomb Memorial Drive, Rochester, New York 14623
    Theme by 
    Atmire NV
     

     

    Browse

    All of RIT Digital ArchiveCommunities & CollectionsBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Discover

    Author
    Destler, William (16)
    Granatstein, V. (8)Carmel, Y. (6)Antonsen, T. (5)Levush, B. (5)Rodgers, J. (4)Granatstein, V.L. (3)Booske, J. (2)Cheng, S. (2)Morse, D. (2)... View MoreSubjectAcceleration (1)Deuterium ions (1)Efficiency (1)Electron beams (1)Energy spectra (1)Free electron lasers (1)Magnetic fields (1)Masers (1)Microwave radiation (1)Relativistic range (1)... View MoreDate Issued2000 - 2002 (1)1990 - 1999 (8)1980 - 1989 (5)1972 - 1979 (2)Has File(s)
    No (16)

    About RIT Digital Archive
    RIT Libraries | Rochester Institute of Technology | 90 Lomb Memorial Drive, Rochester, New York 14623
    Theme by 
    Atmire NV