Phys. Rev. Lett.
85,
3825–3829
(2000)
First Observation of Self-Amplified Spontaneous Emission in a Free-Electron Laser at 109 nm Wavelength
J. Andruszkow et al.
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J. Andruszkow16, B. Aune4, V. Ayvazyan27, N. Baboi10, R. Bakker2, V. Balakin3, D. Barni14, A. Bazhan3, M. Bernard21, A. Bosotti14, J. C. Bourdon21, W. Brefeld6, R. Brinkmann6, S. Buhler19, J.-P. Carneiro9, M. Castellano13, P. Castro6, L. Catani15, S. Chel4, Y. Cho1, S. Choroba6, E. R. Colby9,*, W. Decking6, P. Den Hartog1, M. Desmons4, M. Dohlus6, D. Edwards9, H. T. Edwards9, B. Faatz6, J. Feldhaus6, M. Ferrario13, M. J. Fitch26, K. Flöttmann6, M. Fouaidy19, A. Gamp6, T. Garvey21, C. Gerth6, M. Geitz10,†, E. Gluskin1, V. Gretchko17, U. Hahn6, W. H. Hartung9, D. Hubert6, M. Hüning24, R. Ischebek24, M. Jablonka4, J. M. Joly4, M. Juillard4, T. Junquera19, P. Jurkiewicz16, A. Kabel6,‡, J. Kahl6, H. Kaiser6, T. Kamps7, V. V. Katelev12, J. L. Kirchgessner23, M. Körfer6, L. Kravchuk17, G. Kreps6, J. Krzywinski18, T. Lokajczyk6, R. Lange6, B. Leblond21, M. Leenen6, J. Lesrel19, M. Liepe10, A. Liero22, T. Limberg6, R. Lorenz7,§, Lu Hui Hua11, Lu Fu Hai6, C. Magne4, M. Maslov12, G. Materlik6, A. Matheisen6, J. Menzel24, P. Michelato14, W.-D. Möller6, A. Mosnier4, U.-C. Müller6, O. Napoly4, A. Novokhatski5, M. Omeich21, H. S. Padamsee23, C. Pagani14, F. Peters6, B. Petersen6, P. Pierini14, J. Pflüger6, P. Piot6, B. Phung Ngoc4, L. Plucinski10, D. Proch6, K. Rehlich6, S. Reiche10,**, D. Reschke6, I. Reyzl6, J. Rosenzweig25, J. Rossbach6,††, S. Roth6, E. L. Saldin6, W. Sandner22, Z. Sanok8, H. Schlarb10, G. Schmidt6, P. Schmüser10, J. R. Schneider6, E. A. Schneidmiller6, H.-J. Schreiber7, S. Schreiber6, P. Schütt5, J. Sekutowicz6, L. Serafini14, D. Sertore6, S. Setzer5, S. Simrock6, B. Sonntag10, B. Sparr6, F. Stephan7, V. A. Sytchev12, S. Tazzari15, F. Tazzioli13, M. Tigner23, M. Timm5, M. Tonutti24, E. Trakhtenberg1, R. Treusch6, D. Trines6, V. Verzilov13, T. Vielitz6, V. Vogel3, G. v. Walter24, R. Wanzenberg6, T. Weiland5, H. Weise6, J. Weisend6,‡‡, M. Wendt6, M. Werner6, M. M. White1, I. Will22, S. Wolff6, M. V. Yurkov20, K. Zapfe6, P. Zhogolev3, and F. Zhou6,a
1Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, Illinois 60439
2BESSY, Albert-Einstein-Strasse 15, 12489 Berlin, Germany
3Branch of the Institute of Nuclear Physics, 142284 Protvino, Moscow Region, Russia
4CEA Saclay, 91191 Gif-sur-Yvette, France
5Darmstadt University of Technology, FB18-Fachgebiet TEMF, Schlossgartenstrasse 8, 64289 Darmstadt, Germany
6Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22603 Hamburg, Germany
7Deutsches Elektronen-Synchrotron DESY, Platanenallee 6, 15738 Zeuthen, Germany
8Faculty of Physics and Nuclear Techniques, University of Mining and Metallurgy, al. Mickiewicza 30, PL-30-059 Cracow, Poland
9Fermi National Accelerator Laboratory, MS 306, P.O. Box 500, Batavia, Illinois 60510
10Hamburg University, Institut für Experimentalphysik, Notkestrasse 85, 20603 Hamburg, Germany
11Institute of High Energy Physics IHEP, FEL Laboratory, P.O. Box 2732, Beijing 100080, People's Republic of China
12Institute of High Energy Physics, 142284 Protvino, Moscow Region, Russia
13INFN-LNF, via E. Fermi 40, 00044 Frascati, Italy
14INFN Milano-LASA, via Fratelli Cervi 201, 20090 Segrate (MI), Italy
15INFN-Roma2, via della Ricerca Scientifica 1, 00100 Roma, Italy
16Institute of Nuclear Physics, Ul. Kawiory 26 a, 30-55 Krakow, Poland
17Institute for Nuclear Research of RAS, 117312 Moscow, 60th October Anniversary Prospect 7A, Russia
18Institute of Physics, Polish Academy of Sciences, al. Lotnikow, 32/46, 02-668 Warsaw, Poland
19Institut de Physique Nucléaire (CNRS-IN2P3), 91406 Orsay Cedex, France
20Joint Institute for Nuclear Research, 141980 Dubna, Moscow Region, Russia
21Laboratoire de l'Accélérateur Linéaire, IN2P3-CNRS, Université de Paris-Sud, B.P. 34, F-91898 Orsay, France
22Max-Born-Institute, Max-Born-Strasse 2a, 12489 Berlin, Germany
23Newman Lab, Cornell University, Ithaca, New York 14850
24RWTH Aachen-Physikzentrum, Physikalisches Institut IIIa, Sommerfeldstrasse 26-28, 52056 Aachen, Germany
25UCLA Department of Physics and Astronomy, 405 Hilgard Ave., Los Angeles, California 90095
26University of Rochester, Department of Physics and Astronomy, 206 Bausch & Lomb, Rochester, New York 14627
27Yerevan Physics Institute, 2 Alikhanyan Brothers Street, 375036 Yerevan, Armenia
Received 17 April 2000; published in the issue dated 30 October 2000
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) in the vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed free-electron laser gain (approximately 3000) and the radiation characteristics, such as dependency on bunch charge, angular distribution, spectral width, and intensity fluctuations, are all consistent with the present models for SASE FELs.
© 2000 The American Physical Society
URL:
http://link.aps.org/doi/10.1103/PhysRevLett.85.3825
DOI:
10.1103/PhysRevLett.85.3825
PACS:
41.60.Cr, 29.17.+w, 29.27.-a, 52.75.Va
*Present address: Stanford Linear Accelerator Center, SLAC MS 07, 2575 Sand Hill Road, Menlo Park, CA 94025. †Present address: Procter & Gamble, 53881 Euskirchen, Germany. ‡ §Present address: Senderbetriebstechnik Westdeutscher Rundfunk, 50600 Köln, Germany. **Present address: UCLA Department of Physics & Astronomy, Los Angeles, CA 90024. ††Email address: joerg.rossbach@desy.de ‡‡ aPresent address: CERN, CH 1211 Geneva 23, Switzerland.
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