Qiang Wu

Summary

Affiliation: Dublin Institute of Technology
Country: Ireland

Publications

  1. doi request reprint Evanescent field coupling between two parallel close contact SMS fiber structures
    Qiang Wu
    Photonics Research Centre, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Opt Express 20:3098-109. 2012
  2. doi request reprint Study of the effect of source signal bandwidth on ratiometric wavelength measurement
    Qiang Wu
    Photonics Research Centre, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 49:5626-31. 2010
  3. doi request reprint Humidity sensor based on a single-mode hetero-core fiber structure
    Qiang Wu
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Opt Lett 36:1752-4. 2011
  4. doi request reprint High sensitivity SMS fiber structure based refractometer--analysis and experiment
    Qiang Wu
    Photonics Research Centre, School of Electronic and Communications Engineering, Dublin Institute of Technology, Dublin, Ireland
    Opt Express 19:7937-44. 2011
  5. doi request reprint Fiber refractometer based on a fiber Bragg grating and single-mode-multimode-single-mode fiber structure
    Qiang Wu
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Opt Lett 36:2197-9. 2011
  6. doi request reprint Macrobending single-mode fiber-based refractometer
    Pengfei Wang
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 48:6044-9. 2009
  7. doi request reprint Temperature performance of a macrobending single-mode fiber-based refractometer
    Pengfei Wang
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 49:1744-9. 2010
  8. doi request reprint Strain sensor based on a pair of single-mode-multimode-single-mode fiber structures in a ratiometric power measurement scheme
    Agus Muhamad Hatta
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 49:536-41. 2010

Collaborators

Detail Information

Publications8

  1. doi request reprint Evanescent field coupling between two parallel close contact SMS fiber structures
    Qiang Wu
    Photonics Research Centre, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Opt Express 20:3098-109. 2012
    ..Theoretical analysis for such technique was provided and experimentally we have achieved a pass band spectral response with an extinction ratio higher than 20 dB and a maximum coupling efficiency of 5.9%...
  2. doi request reprint Study of the effect of source signal bandwidth on ratiometric wavelength measurement
    Qiang Wu
    Photonics Research Centre, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 49:5626-31. 2010
    ..Experiments based on two types of optical signals (output signal of a tunable laser and a fiber Bragg grating) were carried out, and experimental results verified both the simulation results and the theoretical analysis...
  3. doi request reprint Humidity sensor based on a single-mode hetero-core fiber structure
    Qiang Wu
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Opt Lett 36:1752-4. 2011
    ....
  4. doi request reprint High sensitivity SMS fiber structure based refractometer--analysis and experiment
    Qiang Wu
    Photonics Research Centre, School of Electronic and Communications Engineering, Dublin Institute of Technology, Dublin, Ireland
    Opt Express 19:7937-44. 2011
    ..342 to 1.437 for a refractometer with a core diameter of 80 μm. The experimental results fit well with the numerical simulation results...
  5. doi request reprint Fiber refractometer based on a fiber Bragg grating and single-mode-multimode-single-mode fiber structure
    Qiang Wu
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Opt Lett 36:2197-9. 2011
    ..By measuring the relative Bragg wavelength shift between core and cladding Bragg wavelengths, the RI can be determined. Experimentally we have achieved a maximum sensitivity of 7.33 nm/RIU (RI unit) at RI range from 1.324 to 1.439...
  6. doi request reprint Macrobending single-mode fiber-based refractometer
    Pengfei Wang
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 48:6044-9. 2009
    ..75x10(-5) for a refractive index range from 1.4586 to 1.5396 at the wavelength of 1550 nm...
  7. doi request reprint Temperature performance of a macrobending single-mode fiber-based refractometer
    Pengfei Wang
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 49:1744-9. 2010
    ..Both calculated and measured ratio responses monotonically change with temperature, which allows for a temperature correction process...
  8. doi request reprint Strain sensor based on a pair of single-mode-multimode-single-mode fiber structures in a ratiometric power measurement scheme
    Agus Muhamad Hatta
    Photonics Research Center, School of Electronic and Communications Engineering, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland
    Appl Opt 49:536-41. 2010
    ..34 microepsilon and 0.14 degrees C, respectively, with a temperature-induced strain measurement error as low as 0.39 microepsilon...