Polarization response of planarized optical waveguides to determine the anisotropic complex refractive index of graphene oxide thin films

• Main Authors: Gan, SoonXin, Chong, WenSin, Lai, ChoonKong, Chong, WuYi, Madden, Stephen J., Choi, Duk-Yong, De La Rue, Richard M., Ahmad, Harith
• Format: Article
• Published: Optical Society of America 2022
• Subjects: RE Ophthalmology
• Online Access: http://eprints.um.edu.my/33471/

The polarization response of graphene oxide (GO)-coated planarized optical waveguides is used to determine the complex refractive index of GO film. GO films with thicknesses between 0.10 and 0.71 mu m were coated on planarized optical waveguides. GO-coated waveguides exhibit large polarization depen...