Fig. 5: Modulation effect on a light beam. | Microsystems & Nanoengineering

Fig. 5: Modulation effect on a light beam.

From: Triboelectric effect-modulated varifocal liquid lens

Fig. 5

a Relationship between the sliding distance of the TENG and focal length. b Photograph of a laser beam modulated by the TVLL. c Energy consumed in the modulation process. d Proposed novelty magnifying glass based on the TVLL. e Magnification corresponding to different states (scale bar, 2 mm)

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