Ronald M. Gilgenbach's Books and Refereed Journal Publications

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1996 | 1997 | 1998 | 1999 
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008

2008

• N.M. Jordan, R.M. Gilgenbach, B.W. Hoff, and Y.Y. Lau, "Metal-oxide-junction, triple point cathodes in a relativistic magnetron", Rev. Sci. Inst. 79 1 (2008)
• B.W. Hoff, R.M. Gilgenbach, N.M. Jordan, Y.Y. Lau, E. Cruz, D. French, M.R. Gomez, J.C. Zier., TA. Spencera, D. Price,  "Magnetic Priming at the Cathode of a Relativistic Magnetron",  IEEE Trans. Plama Science, Special Issue on HPM (in press for June 2008).
• J. Zier, M.R. Gomez, D.M. French, R.M. Gilgenbach, Y.Y. Lau, W.W. Tang, M.E. Cuneo, T.A Mehlhorn, M.D. Johnson, and M.G. Mazarkis,  "Wire-tension Effects on Plasma Dynamics in a Two-Wire Z-Pinch", IEEE Trans. Plasma Science (in press for June 2008).
• P. Pengvanich, D. Chernin, Y.Y. Lau, John Luginsland and R.M. Gilgenbach, "Effects of Random Circuit Fabrication Errors on Small Signal Gain and Phase in Traveling Wave Tubes", IEEE Trans. Electron Devices, V55 (March 2008).

2007

• Y. Hidaka, J.E. Foster, W.D. Getty, R.M. Gilgenbach, and Y.Y. Lau, "Performance and analysis of an electron cyclotron resonance plasma cathode", J. Vac. Sci. Technol. A, 25(4) Jul/Aug. 2007.
• N.M. Jordan, Y.Y. Lau, D.M. French, R.M. Gilgenbach, and P. Pengvanich, “Electric field and electron orbits near a triple point,” J. Appl. Phys. 102, 033301, 2007.
• W. Tang, T.S. Strickler, Y.Y. Lau, R.M. Gilgenbach, J. Zier, M.R. Gomez, E. Yu, C. Garasi, M.E. Cuneo, and T.A. mehlhorn, “Linear and Nonlinear Evolution of Azimuthal Clumping Instabilities in a Z-Pinch Wire Array”, Physics of Plasmas, 14, p012706, 2007.

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2006

• W.M. White, R.M. Gilgenbach, M.C. Jones, V.B Neculaes, Y.Y. Lau, P. Pengvanich, N.M. Jordan, B.W. Hoff, R. Edgar, T.A. Spencer, and D. Price, “Radio frequency priming of a long-pulse relativistic magnetron,” IEEE Trans. Plasma Sci. 34, p627-634, June, 2006.
• D.W. Jordan, M.D. Uhler, R.M. Gilgenbach, and Y.Y. Lau, “Enhancement of cancer chemotherapy in vitro by intense ultrawideband electric field pulses,” J. Appl. Phys. 99, p094701, May, 2006.
• A.L. Garner, Y.Y. Lau, M.D. Uhler, D.W. Jordan and R.M. Gilgenbach, "Incorporating Spatial Dependence into a Multicellular Tumor, Implications of a Simple Mathematical Model to Cell Population Dynamics, Cell Proliferation," 39, p15, 2006.

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2005

• W. Tang, H. Bosman, Y.Y. Lau, and R.M. Gilgenbach, “Ohmic heating of particulates in a lossless medium,” J. Appl. Phys. 97, 114915, 2005.
• R. Kowalczyk, Y.Y. Lau, T.M. Antonsen, J.W. Luginsland, D.P. Chernin, C.B. Wilsen, W. Tang, and R.M. Gilgenbach, “AC space charge effects on beam loading of a cavity,” IEEE Trans. Electron Devices 52, 2087, 2005.
• P. Penvanich, Neculaes, Lau, Gilgenbach, Jones, White and Kowaczyk, "Modeling and Experimental Studies of Magnetron Injection Locking", J. Appl. Phys., 98, 2005.
• A.L. Garner, Y.T. Lau, T.L. Jackson, M.D. Uhler, D.W. Jordan and R.M. Gilgenbach,"Incorporating Spatial Dependence into a Multicellular Tumor Spheroid Growth Model", accepted for publication in the Journal of Applied Physics.
• A.L. Garner, Y.T. Lau, M.D. Uhler, D. Jordan and R.M. Gilgenbach,"Implications of a Simple Mathematical Model to Cancer Cell Population Dynamics" Accepted for publication in Cell Proliferation.
• M.C. Jones, V.B. Necules, Y.Y. Lau, R.M. Gilgenbach, W.M. White, B.W. Hoff, and N.M. Jordan, "Magnetron Priming by Multiple Cathodes", Appl. Phys. Lett. 87 August 22, 2005.
• T.S. Strickler, Y.Y. Lau, and R.M. Gilgenbach, "Azimuthal Clumping Instabilities in a z-Pinch Wire Array", Phys. Plasmas 12, 052701, 2005.
• V.B. Neculaes, Pengvanich, Hidaka, Lau, Gilgenbach, White, Jones, Bosman, and Luginsland, "Rapid Kinematic Bunching and Parametric Instability in a Crossed-Field Gap with a Periodic Magnetic Field", IEEE Trans. Plasma Science 33 654, (2005).
• V.B Neculaes, M.C. Jones, R.M. Gilgenbach, Y.Y Lau, J.W. Luginsland, W. White, N.M. Jordan, P. Pengvanich, Y. Hidaka and H. Bosman, "Magnetic Priming Effects on Noise, Startup and Mode Competition in Magnetrons", IEEE Transactions on Plasma Science, Special Issue of Invited Papers from ICOPS 2004, published in 2005.
• V.B. Neculaes, M.C, Jones, R.M. Gilgenbach, Y.Y. Lau, J.W. Luginsland, W.M. White, N.M. Jordan, P.Pengvanich, Y. Hidaka, "Magnetic Perturbation effects on Noise and Starup in DC Operating Oven Magnetrons", IEEE Transactions on Electron Devices, Special Issue of IVEC papers, 52 p864-871, 2005.
• M.C. Jones, V.B. Neculaes, W.M. White, Y.Y. Lau, R.M. Gilgenbach, J.W. Luginsland, P. Pengvanich, N.M. Jordan, Y. Hidaka, and H.L. Bosman, “Simulations of Magnetic Priming in a Relativistic Magnetron”, IEEE Transactions on Electron Devices, Special Issue of IVEC Papers, 52 p858-864, 2005.

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2004

• M.C. Jones, V.B. Neculaes, Y.Y. Lau, R.M. Gilgenbach, and W. M. White, "Cathode Priming of a Relativistic Magnetron", Applied Physics Letters, Vol. 85, p6332, Dec. 27, 2004.
• H. Bosman, W. Tang, Y.Y. Lau, and R.M. Gilgenbach, "Heating of a Particulate by RF Electric and RF Magnetic Fields", Applied Physics Letters, 85 3319, 2004.
• M.C. Jones, V.B. Neculaes, R.M. Gilgenbach, W.M. White, M.R. Lopez, Y.Y. Lau, T.A. Spencer, and D. Price, "Projection Ablation Lithography Cathode for High Current Relativistic Magnetron", Review of Scientific Instruments, Vol. 75, p 2976, Sept. 2004.
• Luginsland, Lau, Neculaes, Frese, Watrous, Gilgenbach and Jones, "Three-Dimensional Particle in Cell Simulations of Rapid-Startup in Strapped Oven magnetrons Due to Variation in the Insulating Magnetic Field", Applied Physics Letters, 84 5425, 2004.
• David W. Jordan, Ronald M. Gilgenbach, Michael D. Uhler, Linda H. Gates, and Y. Y. Lau, "Effect of Pulsed, High-Power Radiofrequency Radiation on Electroporation of Mammalian Cells", IEEE Transactions on Plasma Science, Special Issue on Bioeffects, Vol 32, p 1573, October, 2004.
• Mike R. Lopez, Ronald M. Gilgenbach, Michael C. Jones, William M. White, David W. Jordan, Mark. D. Johnston, Trevor S. Strickler, V. Bogdan Neculaes, Y. Y. Lau, Thomas A. Spencer, Michael D. Haworth, Keith L. Cartwright, Peter J. Mardahl, John W. Luginsland, and David Pricec, "Relativistic Magnetron Driven by a Microsecond E-Beam Accelerator with a Ceramic Insulator", IEEE Transactions on Plasma Science, Special Issue on High Power Microwaves, 32, 1171, June 2004.
• Herman Bosman, Y. Y. Lau, Ronald M Gilgenbach, "Power Absorption By Thin Films On Microwave Windows Special Issue on High Power Microwave Generation", 32, p1292-1297, June 2004.
• Mike R. Lopez, Ronald M. Gilgenbach, Michael C. Jones, William M. White, David W. Jordan, Mark. D. Johnston, Trevor S. Strickler, Y. Y. Lau, Thomas A. Spencer, Michael D. Haworth, Keith L. Cartwright, Peter J. Mardahl, John W. Luginsland, and David Price, "Relativistic Magnetron Driven by a Microsecond E-Beam Accelerator with a Ceramic Insulator", IEEE Trans. Plasma Science, 32, p1171, (2004).
• V. B. Neculaes, R. M. Gilgenbach, Y. Y. Lau, M.C. Jones, and W. White, "Low-Noise Microwave Magnetrons with faster start-oscillation by azimuthally varying axial magnetic fields" IEEE Trans. Plasma Science, 32, p1152, 2004.
• M.C. Jones, R. M. Gilgenbach, B. Qi, and Y. Y. Lau, "Ablation Plasma Ion Implantation using a DC Power Supply", Applied Physics A, 79, p969, (2004).
• J.W. Luginsland, Y.Y. Lau, V. B. Neculaes, R.M. Gilgenbach, M.C. Jones, M. H. Frese, and J. J. Waltrous, "Three-dimensional particle-in-cell simulations of rapid start-up in strapped oven magnetrons due to variations in the insulation magnetic field", Applied Physics letters, 84, p5425, 2004.
• M.C. Jones, V.B. Neculaes, W. White, Y.Y. Lau, and R.M. Gilgenbach, "Simulation of rapid startup in microwave magnetrons with azimuthally varying axial magnetic fields", Applied Physics Letters, 84, p1016, (2004).

• R.M. Gilgenbach, Yue-Ying Lau, H. McDowell, K.L. Cartwright, and T.A. Spencer, "Crossed-Field Devices", Chapter 6 in Modern Microwave and Millimeter Wave Power Electronics, edited by R.J. Barker, N.C. Luhmann, J.H. Booske, and G.S. Nusinovich, IEEE Press, Piscataway, NJ 2004.

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2003

• T.S. Strickler, R.M. Gilgenbach, M.D. Johnston, and Y.Y. Lau, "Efficient Computation of Current in Multi-Wire Z-Pinch Arrays", IEEE Transactions on Plasma Science, Vol. 31, Dec, 2003.
• M.D. Johnston, Y.Y. Lau, R.M. Gilgenbach, T.S. Strickler, M.C. Jones, M.E. Cuneo, and T.A. Melhorn, "Caterpillar Structures in single-wire Z-pinch experiments", Applied Physics Letters, 83, p4915, 2003.
• V.B. Neculaes, R.M. Gilgenbach, and Y.Y. Lau, "Low-noise microwave magnetrons by azimuthally varying axial magnetic field", Applied Physics Letters, 83, p1938, Sept. 8, 2003.
• M. Lopez, Y.Y. Lau, R.M. Gilgenbach, D.W. Jordan, J.W. Luginsland,"Limiting Current in a Relativistic Diode Under the Condition of Magnetic Insulation", Physics of Plasmas, Vol. 10, Nov. 2003.
• S. Bhattacharjee, C. Marchewka, J.Welter, R. Kowalczyk, C. B.Wilsen, Y. Y. Lau, J. H. Booske, A. Singh, J. E. Scharer, R.M. Gilgenbach, M. J. Neumann, and M.W. Keyser, "Suppression of Third-Order Intermodulation in a Klystron by Third-Order Injection", Physical Review Letters, 90, 2003.
• B. Qi, R.M. Gilgenbach, M.C. Jones, M.D. Johnston, Y.Y. Lau, L.M. Wang, J. Lian, G.L. Doll, and A. Lazarides, "Diagnostic Characterization of Ablation Plasma Ion Implantation", J. Applied Physics, 93, 2003.
• "Microwave Absorption in a Thin Film", H. Bosman, Y.Y. Lau, R.M. Gilgenbach, Applied Physics Letters, 82 page 1353, 2003.

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2002

• "Cathode effects on a relativistic magnetron driven by a microsecond electron beam accelerator", M.R. Lopez, R.M. Gilgenbach, D.W. Jordan, S. Anderson, M.D. Johnston, M.W. Keyser, H. Miyake, C.W. Peters, M.C. Jones, V. B. Neculaes, Y.Y. Lau, T.A. Spencer, J.W. Luginsland, M. Haworth, R.W. Lemke,D. Price, IEEE Trans. Plasma Science, Special Issue on High Power Microwaves, 30, p947, 2002.
• "A simulation study of beam loading on a cavity", C. Wilsen, J. Luginsland, Y.Y. Lau, T.M. Antonsen, D.P. Chernin, P.M. Tchou, M.W. Keyser, R.M. Gilgenbach, and L.D. Ludeking, IEEE Trans. Plasma Science, Special Issue on High Power Microwaves, 30, p1160, 2002.
• "A Note on Current Modulation from Nonlinear Electron orbits", C.B. Wilsen, Y.Y. Lau, D. Chernin, and R.M. Gilgenbach, IEEE Transaction on Plasma Science, Special Issue on High Power Microwave Generation, 30, p1176, 2002.

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2001

• "Ablation Plasma Ion Implantation Experiments: Measurement of Fe Implantation into Si", B. Qi, R.M. Gilgenbach, Y.Y. Lau, M.D. Johnston, J. Lian, L.M. Wang, G. L. Doll and A. Lazarides, Applied Physics Letters, 78 3785 (June 11, 2001).
• "Single Surface Multipactor on a Dielectric Surface", R. Anderson, W.Getty, M.L. Brake, Y.Y. Lau, R.M. Gilgenbach, and A. Valfells, Review of Scientific Instruments, July 2001.
• "Extraction of Ions from the Matrix Sheath in Ablation-Plasma Ion Implantation", B. Qi, Y.Y. Lau, R.M. Gilgenbach, Applied Physics Letters, 78 706 (Feb. 5, 2001).

• R.M. Gilgenbach, et al, Coauthor of Chapter 6: "Gyrotron Oscillators and Amplifiers", and Chapter 9: "Cathodes and Electron Guns", in High Power Microwave Sources and Technologies, Edited by R.J. Barker and E. Schamiloglu, IEEE Press, Series on RF and Microwave Technologies, Pistcataway, NJ, 2001.

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2000

• "Theory of Intermodulation of a klystron", Y.Y. Lau, D.P. Chernin, C. Wilsen, and R.M. Gilgenbach, IEEE Trans. Plasma Science, 28 959 (June 2000).
• "Long Pulse, High Power, Large-Orbit, Coaxial Gyrotron Oscillator Experiments", R.L. Jaynes, R.M. Gilgenbach, C.W. Peters, W.E. Cohen M.R. Lopez, Y.Y. Lau, W.J. Williams, and Thomas A. Spencer, IEEE Trans. Plasma Science, 28 945 (June 2000).
• "Radio frequency plasma cleaning for mitigation of high-power microwave pulse-shortening in a coaxial gyrotron", William E. Cohen, Ronald M. Gilgenbach, Reginald L. Jaynes, Christopher W. Peters, Mike R. Lopez, Y. Y. Lau, Scott A. Anderson, and Mary L. Brake, and Thomas A. Spencer, Applied Physics Letters, 2000 77 p3725-3727, Dec. 4.
• "Effects of an external magnetic field, and of oblique radio-frequency electric fields on multipactor discharge on a dielectric", A. Valfells, L.K. Ang, Y.Y. Lau, and R.M. Gilgenbach, Physics of Plasmas 7 750 (Feb. 2000).

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1999

• "Electron Beam Ablation of Materials", S.D. Kovaleski, R.M. Gilgenbach, L.K. Ang, and Y.Y. Lau, J. Applied Physics, 86 7129 (1999).
• "Radio Frequency Plasma Processing Effects on the Emission Characteristics of a MeV Electron Beam Cathode", J.I. Rintamaki, R.M. Gilgenbach, et al., Applied Physics Letters, vol. 75, p 31, (July 5, 1999).
• "Resonant absorption of a short-pulse laser in a doped dielectric", L.K. Ang, Y.Y. Lau, and R.M. Gilgenbach, Applied Physics letters, 74, 2912 (May 17, 1999).
• "Science and Applications of Energy Beam Ablation" R. M. Gilgenbach, S.D. Kovaleski, J.S. Lash, L.K. Ang and Y.Y. Lau, Invited Review Paper in IEEE Trans. Plasma Science, 27, p150-158, Feb. 1999.
• "Velocity Ratio Measurement Diagnostics and Simulations of a Relativistic Electron Beam in an Axis Encircling Gyrotron", R.L. Jaynes, R.M. Gilgenbach, J.M. Hochman, et al, in the Special Issue on Images in Plasma Science, 27, p136-138, Feb. 1999.

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1998

• "Dynamics of electron beam ablation of silicon dioxide measured by dye laser resonance absorption photography", S.D. Kovaleski, R.M. Gilgenbach, L.K. Ang, and Y.Y. Lau Applied Physics Letters, 73 2576 (1998).
• "Time-Frequency Analysis of modulation of high power microwaves by electron-beam voltage fluctuations", C. W. Peters, R.L. Jaynes, Y.Y. Lau, R.M. Gilgenbach, W.J. Williams, J.M. Hochman, W.E. Cohen, J.I. Rintamaki, D.E. Vollers, J. Luginsland and T.A. Spencer, Phys. Rev. E, 58 6880 (November 1998).
• "Optical Spectroscopy of Plasma in High Power Microwave Pulse Shortening Experiments Driven by a ms e-Beam", R.M. Gilgenbach, J.M. Hochman, R.L. Jaynes, W.E.Cohen, J.I. Rintamaki, C.W. Peters, D.E.Vollers, Y.Y. Lau, and T.A. Spencer, IEEE Transactions on Plasma Science, Special Issue on High Power Microwaves, 26 282 (1998).
• "Polarization control of microwave emission from high power rectangular cross section gyrotron devices, J.M. Hochman, R.M. Gilgenbach, R.L. Jaynes, J.I. Rintamaki, Y.Y. Lau, W.E. Cohen, C. Peters, and T.A. Spencer, IEEE Transactions on Plasma Science, Special Issue on High Power Microwaves, 26 383 (1998).
• "Power deposited on a dielectic by multipactor", L.K. Ang, Y.Y. Lau, R.A. Kishek, and R.M. Gilgenbach, IEEE Transactions on Plasma Science, Special Issue on High Power Microwaves, 26 290 (1998).
• "Electron beam ablation versus laser ablation: plasma plume diagnostic studies", by S. Kovaleski, R.M. Gilgenbach, L.K. Ang, Y.Y. Lau, and J.S. Lash, Applied Surface Science, 127-129 947-952 (1998).
• "Multipactor Discharge on a Dielectric:  Historical Review and Recent Theories", R. A. Kishek, L.K. Ang, A. Valfells,  Y. Y. Lau, and R.M. Gilgenbach, Physics of Plasmas, 5 2120 (1998) 
• "Frequency Response in Multipactor Discharge", A. Valfells, R. A. Kishek, and Y. Y. Lau, Phys. Plasma 5, 300 (1998).
• "Surface instability of multi-pulse laser ablation on a metallic target", by: L.K. Ang, Y.Y. Lau, R.M. Gilgenbach, H.L. Spindler, J.S. Lash, and S.D. Kovaleski, Journal of Applied Physics, 83 4466 (1998).

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1997

• "An analysis of laser absorption on a rough metal surface", L.K. Ang, Y.Y. Lau, R.M. Gilgenbach, and H.L. Spindler, Applied Physics Letters, 70 696 (1997).

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1996

• "2-D Child Langmuir Law", J.Luginsland, Y.Y. Lau, and R.M. Gilgenbach, Physical Review Letters, 77, pp. 4668- 4670 (1996).
• "Effects of Tapering on Gyrotron Backward Wave Oscillators" M.T. Walter, R.M. Gilgenbach, J.W. Luginsland, J.M. Hochman, J.I. Rintamaki, R.L. Jaynes, Y.Y. Lau, and T.A. Spencer, IEEE Transactions on Plasma Science, Special Issue on High Power Microwaves, 24 p.636-647 (1996).
• "Effects of laser-ablation target damage on particulate production investigated by laser scattering with deposited thin-film and target analysis", H.L. Spindler, R.M. Gilgenbach, and J.S. Lash, Applied Physics Letters, 68 3245 (1996).
• "Results from gyrotron backward wave oscillator experiments utilizing a high current, high voltage annular electron beam", T.A. Spencer, C.E. Davis, K.J. Hendricks, F.J. Agee, and R.M. Gilgenbach, IEEE Transactions on Plasma Science, Special Issue on High Power Microwaves, 24 p.630-635 (1996).
• "Ionization Dynamics of iron plumes generated by laser ablation versus a laser-ablation-assisted-discharge", J. S. Lash, R.M. Gilgenbach, and H.L. Spindler, J. Appl. Phys.79 2287 (1996).

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