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Development of Whispering Gallery Mode Polymeric Micro-optical Electric Field Sensors
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JoVE Journal Ingenieurwesen
Development of Whispering Gallery Mode Polymeric Micro-optical Electric Field Sensors

Development of Whispering Gallery Mode Polymeric Micro-optical Electric Field Sensors

12,948 Views

08:32 min

January 29, 2013

DOI:

08:32 min
January 29, 2013

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Summary

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A high-sensitivity photonic micro sensor was developed for electric field detection. The sensor exploits the optical modes of a dielectric sphere. Changes in the external electric field perturb the sphere morphology leading to shifts in its optical modes. The electric field strength is measured by monitoring these optical shifts.

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