Abstract
The electromagnetic field of visible light performs ∼10 15 oscillations per second. Although many instruments are sensitive to the amplitude and frequency (or wavelength) of these oscillations, they cannot access the light field itself. We directly observed how the field built up and disappeared in a short, few-cycle pulse of visible laser light by probing the variation of the field strength with a 250-attosecond electron burst. Our apparatus allows complete characterization of few-cycle waves of visible, ultraviolet, and/or infrared light, thereby providing the possibility for controlled and reproducible synthesis of ultrabroadband light waveforms.
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- We are grateful to B. Ferus for creating the artwork. Sponsored by the fonds zur Förderung der Wissenschafllichen Forschung (Austria grant nos. Y44-PHY P15382 and F016) the Deutsche Forschungsgemeinschaft and the Volkswagenstiftung (Germany) the European ATTO and Ultrashort XUV Pulses for Time-Resolved and Non-Linear Applications networks and an Austrian Programme for Advanced Research and Technology fellowship to R.K. from the Austrian Academy of Sciences.
Dates
Type | When |
---|---|
Created | 20 years, 11 months ago (Aug. 26, 2004, 5:14 p.m.) |
Deposited | 1 year, 7 months ago (Jan. 9, 2024, 10:22 p.m.) |
Indexed | 5 days, 22 hours ago (Aug. 19, 2025, 6:29 a.m.) |
Issued | 20 years, 11 months ago (Aug. 27, 2004) |
Published | 20 years, 11 months ago (Aug. 27, 2004) |
Published Print | 20 years, 11 months ago (Aug. 27, 2004) |
@article{Goulielmakis_2004, title={Direct Measurement of Light Waves}, volume={305}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1100866}, DOI={10.1126/science.1100866}, number={5688}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Goulielmakis, E. and Uiberacker, M. and Kienberger, R. and Baltuska, A. and Yakovlev, V. and Scrinzi, A. and Westerwalbesloh, Th. and Kleineberg, U. and Heinzmann, U. and Drescher, M. and Krausz, F.}, year={2004}, month=aug, pages={1267–1269} }