Graphene oxide-based optical waveguide for moisture sensing in transformer oil
We report on moisture detection in transformer oil based on an optical waveguide fabricated using graphene oxide (GO). The SU-8 polymer channel waveguide was coated by GO film, using a drop-casting technique. Here, for the polarized light, high absorption of transverse electric (TE) was achieved for...
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Main Authors: | , , , , , |
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Format: | Article |
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Elsevier
2019
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Online Access: | http://eprints.um.edu.my/24202/ https://doi.org/10.1016/j.photonics.2019.100727 |
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