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Science 10 April 2009:
Vol. 324. no. 5924, pp. 194 - 195
DOI: 10.1126/science.1172244
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Perspectives

APPLIED PHYSICS:
Laser Beams Take a Curve

Jérôme Kasparian and Jean-Pierre Wolf

Complex energy flows within laser beams can cause them to curve as they travel.

GAP-Biophotonics, University of Geneva, 20, rue de l'École de Médecine, 1211 Geneva 4, Switzerland. E-mail: jerome.kasparian{at}unige.ch; jean-pierre.wolf{at}unige.ch

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Science. ISSN 0036-8075 (print), 1095-9203 (online)