C Alonso-Ramos

Summary

Country: Spain

Publications

  1. doi request reprint Highly tolerant tunable waveguide polarization rotator scheme
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29010 Malaga, Spain
    Opt Lett 37:3534-6. 2012
  2. doi request reprint Polarization-independent grating coupler for micrometric silicon rib waveguides
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29071 Malaga, Spain
    Opt Lett 37:3663-5. 2012
  3. doi request reprint Single-etch grating coupler for micrometric silicon rib waveguides
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29071 Malaga, Spain
    Opt Lett 36:2647-9. 2011
  4. ncbi request reprint Polarization rotator for InP rib waveguide
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, Malaga, Spain
    Opt Lett 37:335-7. 2012
  5. doi request reprint Integrated polarization beam splitter with relaxed fabrication tolerances
    D Pérez-Galacho
    Departamento de Ingenieria de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29010 Malaga, Spain
    Opt Express 21:14146-51. 2013

Collaborators

  • D Pérez-Galacho
  • R Zhang
  • R Halir
  • A G Steffan
  • I Molina-Fernández
  • P Runge
  • K Janiak
  • H G Bach
  • A Ortega-Moñux

Detail Information

Publications5

  1. doi request reprint Highly tolerant tunable waveguide polarization rotator scheme
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29010 Malaga, Spain
    Opt Lett 37:3534-6. 2012
    ..Additionally, wavelength tuning over ±30  nm is shown...
  2. doi request reprint Polarization-independent grating coupler for micrometric silicon rib waveguides
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29071 Malaga, Spain
    Opt Lett 37:3663-5. 2012
    ..Directivity of the grating coupler is enhanced by a high reflectivity layer under the bottom oxide after the selective removal of the Si substrate. Dual-polarization coupling efficiency of -2.8  dB is shown...
  3. doi request reprint Single-etch grating coupler for micrometric silicon rib waveguides
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29071 Malaga, Spain
    Opt Lett 36:2647-9. 2011
    ..Couplers are fabricated in the same etch step as the waveguides using i-line stepper lithography. The benefits of wafer-scale testing and device characterization without facet preparation are thus attained at no additional cost...
  4. ncbi request reprint Polarization rotator for InP rib waveguide
    C Alonso-Ramos
    Departamento Ingeniería de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, Malaga, Spain
    Opt Lett 37:335-7. 2012
    ..The main advantage of the proposed design is the capability of implementation using a standard fabrication process with only two dry etch steps, significantly reducing complexity and cost...
  5. doi request reprint Integrated polarization beam splitter with relaxed fabrication tolerances
    D Pérez-Galacho
    Departamento de Ingenieria de Comunicaciones, ETSI Telecomunicacion, Universidad de Malaga, 29010 Malaga, Spain
    Opt Express 21:14146-51. 2013
    ..Our PBS design tolerates waveguide width variations of 400nm maintaining a polarization extinction ratio better than 13dB in the complete C-Band...