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251 Microresonator fiberoptic sensors
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Video Source: www.youtube.com/watch?v=DWG6pIzcyiI
http://physics-animations.com/Physics... • Photothermal excitation of microresonator by modulated optical radiation from a glass fiber. Microresonator beam is coated from one side by a thin layer of metal. Because of different linear expansion coefficients of them any heating of illuminating region will cause a bend of microresonator beam.
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