Search Results - "Milchberg, H.M"

Clustered gases as a medium for efficient plasma waveguide generation by Milchberg, H.M, Kim, K.Y, Kumarappan, V, Layer, B.D, Sheng, H

“…) than in conventional hydrodynamic plasma waveguides generated in unclustered gases. Using femtosecond pump pulses, self-guided propagation and strong…”
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Pump–probe studies of EUV and X-ray emission dynamics of laser-irradiated noble gas droplets by Parra, E., McNaught, S.J., Fan, J., Milchberg, H.M.

“…The interaction of high intensity 100-ps laser pulses with micron-sized noble gas (argon and krypton) droplets is experimentally investigated via a series of…”
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Quasi-Continuous Air Waveguiding by Goffin, A., Tartaro, A., Milchberg, H.M.

“…Using high-repetition-rate structured multi-filamentation of femtosecond laser pulses, we generate a continuously operating air waveguide. We demonstrate…”
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Guiding of intense laser pulses in plasma waveguides produced from efficient, femtosecond end-pumped heating of clustered gases by KUMARAPPAN, V, KIM, K. Y, MILCHBERG, H. M

“…We demonstrate intense pulse guiding in efficient femtosecond end-pumped waveguides generated in clustered gases. This novel scheme provides a route to…”
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Quasi-phase matching of third harmonic generation in corrugated discharge capillary by Katzir, Y., Ferber, Y., Megidish, E., Zigler, A., Milchberg, H.M.

“…Quasi-phase matching third harmonic of Ti:sapphire laser was measured by propagation through corrugated discharge capillaries. The 1 cm long capillary with…”
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High Efficiency Plasma Gratings Generated by Laser-Driven Avalanche Ionization by Waczynski, S., Zingale, A., Edwards, M. R., Michel, P., Milchberg, H.M.

“…We demonstrate high-efficiency diffraction of intense \lambda=3.9 um laser pulses from plasma gratings generated by avalanche ionization of atomic clusters…”
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Dynamics of the femtosecond laser-triggered spark gap by Rosenthal, E. W., Larkin, I., Goffin, A., Produit, T., Schroeder, M. C., Wolf, J.-P., Milchberg, H. M.

“…We present space and time resolved measurements of the air hydrodynamics induced by femtosecond laser pulse excitation of the air gap between two electrodes at…”
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Periodic index-modulated plasma waveguide by Layer, B.D., York, A., Varma, S., Chen, Y., Milchberg, H.M.

“…We demonstrate a wire-obstructed cluster flow technique for making periodically modulated plasma waveguides in hydrogen, nitrogen, and argon with sharp, stable…”
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Manipulation of an optical/plasma filament propagating in atmosphere using quantum molecular alignment wakes by Varma, S., Chen, Y.-H., Milchberg, H.M.

“…An ultrafast pulse filaments in atmosphere and is injected into a quantum molecular alignment wake following a previous filament. The second filament can be…”
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B-dot probe study of two-color laser-produced elongated air filaments by Ki-Yong Kim, Varma, S., Aubuchon, M., Yu-Hsin Chen, Milchberg, H.M.

“…The generation of transient electrical current and terahertz radiation in two-color laser-produced plasma filaments is studied with a B-dot probe. The…”
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Direct Laser Acceleration of Electrons in the Corrugated Plasma Waveguide by York, A., Layer, B.D., Milchberg, H.M.

“…Direct electron acceleration by a radially polarized laser pulse can be quasi-phase matched in a corrugated plasma channel [1]. Modest laser pulses (1 mJ, 100…”
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Frequency Selective Tunnel Coupling to the Plasma Fiber by Clark, T. R., Milchberg, H. M.

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Single-Shot Time Resolved Measurement of Molecular Alignment in Laser-Irradiated Gases by Varma, S., Yu-hsin Chen, Milchberg, H.M., Alexeev, I.

“…We present single-shot direct measurements of nonlinear refractive index temporal dynamics as effective way to determine instantaneous and non-instantaneous…”
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Asymmetric Explosion of Laser-Irradiated Hydrogen Clusters by Yu-hsin Chen, Varma, S., Kumarappan, V., Milchberg, H.M.

“…Under conditions of small hydrogen cluster size, where we expected angular-dependent time-of-flight (TOF) proton spectra consistent with isotropic coulomb…”
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Generation of a plasma waveguide in an elongated, high repetition rate gas jet by Fan, J., Clark, T. R., Milchberg, H. M.

“…We demonstrate a pulsed gas nozzle which can produce uniform, greater than 1-cm-long gas jets with peak equivalent pressures up to several hundred Torr at a…”
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Guiding of intense pulses in fully ionized hydrogen plasma waveguides from a cluster jet by Milchberg, H.M., Kumarappan, V., Kim, K.Y.

“…Summary form only given. The first demonstration of guiding of intense laser pulses in a preformed plasma channel involved the use of a Bessel beam pulse…”
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Self-guiding and red shifts of intense pulses propagating in clustered gases by Kumarappan, V., Kim, K.Y., Gupta, A., Antonsen, T., Milchberg, H.M.

“…Summary form only given. Intense laser interaction with clusters, Van der Waals-bonded aggregates of up to /spl sim/10/sup 7/ atoms, is of great interest owing…”
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Plasma waveguides efficiently generated by Bessel beams in elongated cluster gas jets by Sheng, H, Kim, K Y, Kumarappan, V, Layer, B D, Milchberg, H M

“…We demonstrate the efficient generation of plasma waveguides in elongated cluster gas jets using 100 ps axicon-generated Bessel beam pump pulses. The plasma…”
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Ionization-induced pulse shortening and retardation of high intensity femtosecond laser pulses by Nikitin, S.P, Li, Yuelin, Antonsen, T.M, Milchberg, H.M

“…High-intensity, ultrashort laser pulses were focused into a gas jet to study the propagation at intensities up to 10 17 W/cm 2. The pulse intensity envelope…”
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Factors controlling the X-ray pulse emission from an intense femtosecond laser-heated solid by MILCHBERG, H. M, LYUBOMIRSKY, I, DURFEE, C. G

“…The evolution and radiation of strongly heated and ionized solid density material is calculated for conditions which are produced by an intense, femtosecond…”
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