Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-24T16:39:45.205Z Has data issue: false hasContentIssue false

Microwave emission from TW-100 fs laser irradiation of gas jet

Published online by Cambridge University Press:  05 December 2005

DAVOUD DORRANIAN
Affiliation:
Plasma Physics Research Center, Science and Research Campus, Islamic Azad University, Poonak, Tehran, Iran
MAHMOOD GHORANNEVISS
Affiliation:
Plasma Physics Research Center, Science and Research Campus, Islamic Azad University, Poonak, Tehran, Iran
MIKHAIL STARODUBTSEV
Affiliation:
Institute of Applied Physics RAS, Nizhny Novgorod, Russia
NOBORU YUGAMI
Affiliation:
Graduate School of Engineering, Utsunomiya University, Utsunomiya Tochigi, Japan
YASUSHI NISHIDA
Affiliation:
Graduate School of Engineering, Utsunomiya University, Utsunomiya Tochigi, Japan

Abstract

A new kind of high power tunable microwave radiation source is studied theoretically and experimentally. Following the previous works presented by Dorranian et al. (2003, 2004) in this paper more details about the radiation is presented. The theory of the radiation is developed to calculate the radiation spatial distribution, and more discussion on radiation behavior and characteristics is done. In this radiation scheme, a part of large amplitude electrostatic plasma wake, generated by an intense laser pulse or a relativistic electron bunch, are converted to electromagnetic oscillations by applying a modest dc magnetic field perpendicular to the wake propagation direction. A direct one-dimensional (1D) analytic procedure for calculating the magnetized plasma wake equations is developed and the properties of the radiation are investigated theoretically. The effects of the ramp plasma-vacuum boundary in coupling the radiation from plasma to vacuum is noticed and solved by employing a gas jet flow to generate a sharp boundary. Wakefield is excited by TW-100 fs Ti:sapphire laser beam operating at 800 nm wavelength. The neutral density of gas jet flow is measured with a Mach-Zehnder interferometer. The frequency of the emitted radiation with the pulse width of 200 ps (detection limitation) is in the millimeter wave range. Radiation is polarized perpendicularly to the dc magnetic field lines and propagates in the forward direction and normal direction with respect to the laser pulse propagation direction, both perpendiculars to the direction of the applied magnetic field. Intensity of the radiation in different plasma densities and different magnetic field strengths has been observed.

Type
Research Article
Copyright
© 2005 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bakunov, M.I., Bodrov, S.B., Dorranian, D., Yugami, N. & Nishida, Y. (2003). 2D theory of THz radiation from magnetized plasma wakes. Proceeding of the 28th International Conference On Infrared And Millimeter Waves. Otsu, Japan, 1, 363.
Baton, S.D., Amiranoff, F., Malka, V., Modena, A., Salvati, M., Coulaud, C., Rousseaux, C., Renard, N., Mounaix, P. & Stenz, C. (1998). Measurement of a spatially smoothed laser beam in homogenous large scale plasma. Phys. Rev. E 57, 48954898.Google Scholar
Coverdale, C.A., Darrow, C.B., Decker, C.D., Mori, W.B., Tzeng, K.C., Marsh, K.A., Clyton, C.E. & Joshi, C. (1995). Propagation of intense subpicosecond laser pulses through under dense plasmas. Phys. Rev. Lett. 74, 46594662.Google Scholar
Denavit, J. & Phillion, D.W. (1994). Laser ionization and heating of gas targets for longscale-length instability experiments. Phys. Plasmas 1, 19711984.Google Scholar
Dodin, I.Y. & Fisch, N.J. (2002). Storing retrieving and processing optical information by Raman back scattering in plasma. Phys. Rev. Lett. 88, 165001.Google Scholar
Dorranian, D., Ghoranneviss, M., Starodubtsev, M., Ito, H., Yugami, N. & Nishida,Y. (2004). Generation of short pulse radiation from magnetized wake in gas-jet plasma and laser interaction. Phys. Lett. A 331, 7783.Google Scholar
Dorranian, D., Starodubtsev, M., Kawakami, H., Ito, H., Yugami, N. & Nishida, Y. (2003). Radiation from high-intensity ultrashort laser pulse and gas-jet magnetized plasma interaction. Phys. Rev. E 68, 026409.Google Scholar
Fiedorowics, H., Bartnik, A., Patron, Z. & Parys, P. (1994). X-ray emission from laser irradiated gas puff targets. Appl. Phys. Lett. 62, 27782780.Google Scholar
Fill, E., Borgstrom, S., Larson, J., Starczewski, T. & Svanberg, C.G. (1995). Xuv spectra of optical field ionized Plasmas. Phys. Rev. E 51, 60166027.Google Scholar
Ginzburg, V.L. (1970). The Propagation of Electromagnetic Waves in Plasmas. New York: Pergamon Press.
Gushenets, V.I., Oks, E.M., Yushkov, G.Y.U. & Rempe, N.G. (2003). Current status of plasma emission electronics: I. Basic physical processes. Laser Part. Beams 21, 123138.Google Scholar
Hagena, O.F. & Obert, W. (1972). Cluster formation in expanding supersonic jets: Effect of pressure, temperature, nozzle size, and test Gas. J. Chem. Phys. 56, 17931802.Google Scholar
Hamster, H., Sullivan, A., Gordon, S., White, W. & Falcon, R.W. (1993). Sub picosecond electromagnetic pulses from intense laser-plasma interaction. Phys. Rev. Lett. 71, 27252728.Google Scholar
Hora, H. (2004). Development in inertial fusion energy and beam fusion at magnetic confinement. Laser Part. Beams 22, 439449.Google Scholar
Hora, H., Osman, F., Castillo, R., Collins, M., Stait-Gardener, T., Chan, W., Holss, M., Scheid,W.,Wang, J.X. & Yu-Kun, H. (2002). Laser-generated pair production. Laser Part. Beams 20, 7986.Google Scholar
Ji, P. (2001). Photon acceleration based on plasma. Phys. Rev. E 64, 036501.Google Scholar
Katsouleas, T. & Bingham, R. (Eds.) (1996). Special issue on second generation plasma accelerators. IEEE. Trans. Plasma Sci. 24.Google Scholar
Korovin, S.D., Kurkan, I.K., Loginov, S.V., Pegal, I.V., Polevin, S.,D., Volkov, S.N. & Zherlitsyn, A.A. (2003). Decimeter-band frequency-tunable sources of high-power microwave pulses. Laser Part. Beams 21, 175185.Google Scholar
Li, Y.M. & Fedosejevs, R. (1994). Density measurements of a high-density pulsed gas jet for laser-plasma interaction studies. Meas. Sci. Technol. 5, 11971201.Google Scholar
Lin, H., Chen, L.M. & kieffer, J.C. (2002). Harmonic generation of ultra-intense laser pulses in under dense plasma. Phys. Rev. E 65, 036414.Google Scholar
Malka, V., Coulaud, C., Geindre, J.P., Lopez, V., Najmudin, Z., Neely, D. & Amiranoff, F. (2000). Characterization of neutral density profile in a wide range of pressure of cylindrical pulsed gas jets. Rev. Sci. Instrum. 71, 23292333.Google Scholar
Marques, J.R., Dorchies, F., Amiranoff, F., Audebert, P., Gauthier, J.C. & Geindre, J.P. (1998). Laser Wakefield: Experimental study of nonlinear radial electron oscillation. Phys. Plasmas 5, 11621177.Google Scholar
Mesyats, G.A. (2003). Guest Editors Foreword: Special issue on the occasion of the 25th anniversary of the Institute of High Current Electronics of the Russian Academy of Sciences, Siberian Division, and references therein. Laser Part. Beams 21, 121.Google Scholar
Modena, A., Najmudin, Z., Dangor, A.E., Clyton, C.E., Marsh, K.A., Joshi, C., Malka, V., Darrow, C.B., Danson, C., Nely, D. & Walsh, F.N. (1995). Electron acceleration from the breaking of relativistic plasma waves. Nature 377, 606608.Google Scholar
Muggli, P., Guang, C., Oz, E., Narang, R., Filip, C.V., Tochitsky, S., Clyton, C.E., Marsh, K.A., Mori, W.B., Joshi, C., Yoder, R.B., Rosenzweig, J. & Katsouleas, T. (2002). THz Cerenkov radiation from a magnetized plasma. 29th IEEE International Conference on Plasma Science, Banff, Alberta, Canada.
Osman, F., Cang, Y., Hora, H., Cao, L., Liu, H., Badziak, J., Parys, A.B., Wolowski, J., Woryna, E., Jungwirth, K., Kralikova, B., Krasa, J., Laska, L., Pfeifer, M., Rohlena, K., Skala, J. & Ullschmied, J. (2004). Skin depth plasma front interaction mechanism with prepulse suppression to avoid relativistic self-focusing for high-gain laser fusion. Laser Part. Beams 22, 8387.Google Scholar
Wilcox, D.C. (2000). Basic Fluid Mechanics, 2nd ed. La Canada, CA: DCW Industries Inc.
Yoshii, J., Lai, C.H., Katsouleas, T., Joshi, C. & Mori, W.B. (1997). Radiation from Cerenkov wakes in a magnetized plasma. Phys.Rev. Lett. 79, 41944197.Google Scholar
Yugami, N., Higashiguchi, T., Gao, H., Sakaii, S., Takahashi, K., Ito, H., Nishida, Y. & Katsouleas, T. (2002). Experimental observation of radiation from Cherenkev wakes in a magnetized plasma. Phys. Rev. Lett. 89, 065003.Google Scholar