Fluidic actuation of a binary optical element
Abstract
Characterization of a fluid-controlled elastomeric grating is presented. Using a HeNe laser beam (λ = 632.8nm), changes in diffraction angle and beam profile are measured and observed as gradual volumetric increments of water are introduced into a fluidic chamber. A diffraction angle range of 17 degrees was achieved with the addition of 1.0 mL of water.
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Celebrating new ideas in physics
24-26 October 2011, University of the Philippines Diliman, Quezon City