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Phys. Rev. Lett. 85, 740–743 (2000)

Controlling the Phase Evolution of Few-Cycle Light Pulses

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A. Apolonski1,2, A. Poppe1, G. Tempea1, Ch. Spielmann1, Th. Udem3, R. Holzwarth3, T. W. Hänsch3, and F. Krausz1
1Institut für Photonik, Technische Universität Wien, Gusshausstrasse 27, A-1040 Wien, Austria
2Institute of Automation and Electrometry, SB RAS, Novosibirsk 630090, Russia
3Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Strasse 1, D-85748 Garching, Germany

Received 13 April 2000; published in the issue dated 24 July 2000

Using a coherent nonlinear optical technique, slipping of the carrier through the envelope of 6-fs light wave packets emitted from a mode-locked-oscillator/pulse-compressor system has been measured, permitting the generation of intense, few-cycle light with precisely reproducible electric and magnetic fields. These pulses open the way to controlling the evolution of strong-field interactions on the time scale of the light oscillation cycle and are indispensable to reproducible attosecond x-ray pulse generation.

© 2000 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.85.740
DOI:
10.1103/PhysRevLett.85.740
PACS:
42.65.Re, 32.80.-t, 42.25.Bs, 42.65.Ky