Acoustic tractor beam
Negative radiation forces act opposite to the direction of propagation, or net momentum, of a beam but have previously been challenging to definitively demonstrate. We report an experimental acoustic tractor beam generated by an ultrasonic array operating on macroscopic targets (>1??cm) to demons...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
2014-04-30.
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Subjects: | |
Online Access: | Get fulltext Get fulltext |