Withawat Withayachumnankul

Summary

Affiliation: University of Adelaide
Country: Australia

Publications

  1. ncbi Sub-diffraction thin-film sensing with planar terahertz metamaterials
    Withawat Withayachumnankul
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 20:3345-52. 2012
  2. ncbi Material thickness optimization for transmission-mode terahertz time-domain spectroscopy
    Withawat Withayachumnankul
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 16:7382-96. 2008
  3. ncbi Compact electric-LC resonators for metamaterials
    Withawat Withayachumnankul
    School of Electrical and Electronic Engineering, University of Adelaide, SA 5005, Australia
    Opt Express 18:25912-21. 2010
  4. ncbi Dielectric resonator nanoantennas at visible frequencies
    Longfang Zou
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 21:1344-52. 2013
  5. ncbi Distributed source model for the full-wave electromagnetic simulation of nonlinear terahertz generation
    Christophe Fumeaux
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 20:18397-414. 2012
  6. ncbi Experimental demonstration of reflectarray antennas at terahertz frequencies
    Tiaoming Niu
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 21:2875-89. 2013

Collaborators

  • Hungyen Lin
  • Christophe Fumeaux
  • Tiaoming Niu
  • Sharath Sriram
  • Madhu Bhaskaran
  • Longfang Zou
  • Benjamin S Y Ung
  • Arnan Mitchell
  • Charan M Shah
  • Hakan Menekse
  • Derek Abbott
  • Thomas Kaufmann
  • Masayoshi Tonouchi
  • Kazunori Serita

Detail Information

Publications6

  1. ncbi Sub-diffraction thin-film sensing with planar terahertz metamaterials
    Withawat Withayachumnankul
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 20:3345-52. 2012
    ..Moreover, for a film with a thickness of λ/375 the minimal area can be as small as 0.2λ × 0.2λ. The success of this work provides a platform for future metamaterial-based sensors for biomolecular detection...
  2. ncbi Material thickness optimization for transmission-mode terahertz time-domain spectroscopy
    Withawat Withayachumnankul
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 16:7382-96. 2008
    ..The derived model for optimal thickness is supported by the results from experiments performed with polyvinyl chloride (PVC), high-density polyethylene (HDPE), and lactose samples...
  3. ncbi Compact electric-LC resonators for metamaterials
    Withawat Withayachumnankul
    School of Electrical and Electronic Engineering, University of Adelaide, SA 5005, Australia
    Opt Express 18:25912-21. 2010
    ..The proposed structures can be applied to the terahertz and infrared regimes via appropriate lithographic scaling...
  4. ncbi Dielectric resonator nanoantennas at visible frequencies
    Longfang Zou
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 21:1344-52. 2013
    ..The compact planar structure and technologically relevant materials promise monolithic circuit integration of DRAs...
  5. ncbi Distributed source model for the full-wave electromagnetic simulation of nonlinear terahertz generation
    Christophe Fumeaux
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 20:18397-414. 2012
    ..The general principle can be applied to other nonlinear processes with possible implementation in any full-wave numerical electromagnetic solver...
  6. ncbi Experimental demonstration of reflectarray antennas at terahertz frequencies
    Tiaoming Niu
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA 5005, Australia
    Opt Express 21:2875-89. 2013
    ..This work presents an attractive concept for developing components able to efficiently manipulate terahertz radiation for emerging terahertz communications...