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Devices and structures

Devices and structures

Optical tweezer helps make phonon laser

05 Apr 2019 Isabelle Dumé
Illustration of optical tweezers
Rochester researchers are trapping nanoparticle-sized silica beads in an optical tweezer in a series of experiments that could shed new light on the fundamental properties of lasers – and perhaps lead to better sensors and other devices. (University of Rochester illustration / Michael Osadciw)
The optical laser, which will celebrate its 60th anniversary next year, has led to a host of technol

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Isabelle Dumé is a contributing editor to Physics World
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