@inproceedings{9b2b7e61d5ab4e63a24bb0406a61407a,
title = "Graphene oxide multilayer structures for polarisation selection and other functionalities in planar waveguide based integrated photonics",
abstract = "We have demonstrated a waveguide polariser with high extinction ratio on a polymer optical waveguide coated with multi-layer graphene oxide 'paper'. Coating was carried out using the drop-casting technique and a concentrated solution of graphene oxide flakes. For an appropriate thickness of graphene oxide, an extinction ratio of approaching 40 dB was measured at 1590 nm, with a variation of only 4.5 dB across the wavelength range from 1530 nm to 1630 nm. This result was achieved for a coated region propagation length of approximately one millimetre. The strongly polarisation dependent propagation loss demonstrated is attributable to the anisotropy of the complex refractive index of graphene oxide paper.",
keywords = "Graphene, Graphene oxide, Integrated optics, Optical waveguides, Waveguide polarisers",
author = "{De La Rue}, {R. M.} and Lim, {W. H.} and Yap, {Y. K.} and Chong, {W. Y.} and Pua, {C. H.} and Huang, {N. M.} and H. Ahmad",
year = "2014",
month = aug,
day = "14",
doi = "10.1109/ICTON.2014.6876445",
language = "English",
series = "International Conference on Transparent Optical Networks",
publisher = "IEEE",
booktitle = "16th International Conference on Transparent Optical Networks (ICTON 2014)",
address = "United States",
note = "16th International Conference on Transparent Optical Networks 2014, ICTON 2014 ; Conference date: 06-07-2014 Through 10-07-2014",
}