Laser tripod may lift mirror
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A tripod of laser beams bouncing off three lower mirrors could lift and stabilize a smaller mirror. The design could help scientists measure small-scale gravitational forces.
G. Guccione et al/Phys. Rev. Lett. 2013
A tripod of laser beams bouncing off three lower mirrors could lift and stabilize a smaller mirror. The design could help scientists measure small-scale gravitational forces.
G. Guccione et al/Phys. Rev. Lett. 2013