Sangwoo Ha

Summary

Affiliation: Australian National University
Country: Australia

Publications

  1. ncbi Dispersionless tunneling of slow light in antisymmetric photonic crystal couplers
    Sangwoo Ha
    Centre for Ultrahigh Bandwidth Devices for Optical Systems, Research School of Physical Sciences and Engineering, Australian National University, Canberra, ACT 0200, Australia
    Opt Express 16:1104-14. 2008
  2. doi Bloch-mode extraction from near-field data in periodic waveguides
    Sangwoo Ha
    Centre for Ultra High Bandwidth Devices for Optical Systems CUDOS, Nonlinear Physics Centre, Research Schoolof Physics and Engineering, Australian National University, Canberra, ACT 0200, Australia
    Opt Lett 34:3776-8. 2009
  3. doi Control of light transmission in laser-written phase-shifted Bragg grating couplers
    Sangwoo Ha
    Nonlinear Physics Centre and Centre for Ultrahigh bandwidth Devices for Optical Systems CUDOS, Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200, Australia
    Opt Lett 36:1380-2. 2011

Collaborators

Detail Information

Publications3

  1. ncbi Dispersionless tunneling of slow light in antisymmetric photonic crystal couplers
    Sangwoo Ha
    Centre for Ultrahigh Bandwidth Devices for Optical Systems, Research School of Physical Sciences and Engineering, Australian National University, Canberra, ACT 0200, Australia
    Opt Express 16:1104-14. 2008
    ....
  2. doi Bloch-mode extraction from near-field data in periodic waveguides
    Sangwoo Ha
    Centre for Ultra High Bandwidth Devices for Optical Systems CUDOS, Nonlinear Physics Centre, Research Schoolof Physics and Engineering, Australian National University, Canberra, ACT 0200, Australia
    Opt Lett 34:3776-8. 2009
    ..We illustrate the application of our method to a photonic crystal waveguide interface and confirm its robustness in the presence of noise...
  3. doi Control of light transmission in laser-written phase-shifted Bragg grating couplers
    Sangwoo Ha
    Nonlinear Physics Centre and Centre for Ultrahigh bandwidth Devices for Optical Systems CUDOS, Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200, Australia
    Opt Lett 36:1380-2. 2011
    ..We observe fundamental differences between light transmission characteristics in couplers with unshifted and shifted gratings in agreement with theoretical predictions...