Withawat Withayachumnankul

Summary

Affiliation: University of Adelaide
Country: Australia

Publications

  1. doi request reprint 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 request reprint 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. doi request reprint 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. doi request reprint Flexible terahertz metamaterials for dual-axis strain sensing
    Jining Li
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA, Australia
    Opt Lett 38:2104-6. 2013
  5. doi request reprint 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
  6. doi request reprint Terahertz Magnetic Mirror Realized with Dielectric Resonator Antennas
    Daniel Headland
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, South Australia, 5005, Australia
    Adv Mater 27:7137-44. 2015
  7. doi request reprint Mechanically Tunable Dielectric Resonator Metasurfaces at Visible Frequencies
    Philipp Gutruf
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, South Australia 5005, Australia
    ACS Nano 10:133-41. 2016
  8. doi request reprint 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
  9. doi request reprint 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

Collaborators

  • Hungyen Lin
  • Christophe Fumeaux
  • Sharath Sriram
  • Madhu Bhaskaran
  • Philipp Gutruf
  • Derek Abbott
  • Daniel Headland
  • Tiaoming Niu
  • Arnan Mitchell
  • Charan M Shah
  • Jining Li
  • Benjamin S Y Ung
  • Longfang Zou
  • Chengjun Zou
  • Shruti Nirantar
  • Hakan Menekse
  • Shengjiang Chang
  • Kazunori Serita
  • Thomas Kaufmann
  • Masayoshi Tonouchi

Detail Information

Publications9

  1. doi request reprint 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 request reprint 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. doi request reprint 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. doi request reprint Flexible terahertz metamaterials for dual-axis strain sensing
    Jining Li
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA, Australia
    Opt Lett 38:2104-6. 2013
    ..This study suggests a possible application of flexible metamaterials for dual-axis strain sensing. ..
  5. doi request reprint 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...
  6. doi request reprint Terahertz Magnetic Mirror Realized with Dielectric Resonator Antennas
    Daniel Headland
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, South Australia, 5005, Australia
    Adv Mater 27:7137-44. 2015
    ..The DRAs exhibit a magnetic response, and hence the array behaves as an efficient artificial magnetic conductor (AMC), with potential for terahertz antenna and sensing applications. ..
  7. doi request reprint Mechanically Tunable Dielectric Resonator Metasurfaces at Visible Frequencies
    Philipp Gutruf
    School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, South Australia 5005, Australia
    ACS Nano 10:133-41. 2016
    ..The ability to control and alter inter-resonator coupling will position dielectric metasurfaces as functional elements of reconfigurable optical devices. ..
  8. doi request reprint 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...
  9. doi request reprint 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...