Yanlu Li

Summary

Affiliation: Ghent University
Country: Belgium

Publications

  1. doi request reprint Homodyne laser Doppler vibrometer on silicon-on-insulator with integrated 90 degree optical hybrids
    Yanlu Li
    Department of Information Technology INTEC, Ghent University IMEC, Ghent, Belgium
    Opt Express 21:13342-50. 2013
  2. doi request reprint Heterodyne laser Doppler vibrometers integrated on silicon-on-insulator based on serrodyne thermo-optic frequency shifters
    Yanlu Li
    Photonics Research Group, Department of Information Technology, Ghent University Interuniversitair Micro Elektronica Centrum, Ghent, Belgium
    Appl Opt 52:2145-52. 2013
  3. doi request reprint Compact grating couplers on silicon-on-insulator with reduced backreflection
    Yanlu Li
    Photonics Research Group, INTEC department, Ghent University IMEC, Ghent, Belgium
    Opt Lett 37:4356-8. 2012
  4. doi request reprint Realization of fiber-based laser Doppler vibrometer with serrodyne frequency shifting
    Yanlu Li
    Photonics Research Group Department of Information Technology, Ghent University Interuniversitair Micro Elektronica Centrum, Sint Pietersnieuwstraat 41, 9000 Gent, Belgium
    Appl Opt 50:2809-14. 2011

Detail Information

Publications4

  1. doi request reprint Homodyne laser Doppler vibrometer on silicon-on-insulator with integrated 90 degree optical hybrids
    Yanlu Li
    Department of Information Technology INTEC, Ghent University IMEC, Ghent, Belgium
    Opt Express 21:13342-50. 2013
    ..With the help of these compensation methods, measurements for both super-half-wavelength and sub-half-wavelength vibrations are demonstrated. Results show that the minimal detectable velocity is around 1.2 μm/s...
  2. doi request reprint Heterodyne laser Doppler vibrometers integrated on silicon-on-insulator based on serrodyne thermo-optic frequency shifters
    Yanlu Li
    Photonics Research Group, Department of Information Technology, Ghent University Interuniversitair Micro Elektronica Centrum, Ghent, Belgium
    Appl Opt 52:2145-52. 2013
    ..8 and 400 μm/s are measured by both an on-chip LDV and a commercial LDV. The measurement results agree well. A compensation method for the influence of on-chip spurious reflections is also demonstrated...
  3. doi request reprint Compact grating couplers on silicon-on-insulator with reduced backreflection
    Yanlu Li
    Photonics Research Group, INTEC department, Ghent University IMEC, Ghent, Belgium
    Opt Lett 37:4356-8. 2012
    ..Realized devices on SOI show that the reflection can be reduced down to -50 dB without an apparent transmission penalty...
  4. doi request reprint Realization of fiber-based laser Doppler vibrometer with serrodyne frequency shifting
    Yanlu Li
    Photonics Research Group Department of Information Technology, Ghent University Interuniversitair Micro Elektronica Centrum, Sint Pietersnieuwstraat 41, 9000 Gent, Belgium
    Appl Opt 50:2809-14. 2011
    ..With a low laser power of 50  μW, the serrodyne LDV was able to measure submicrometer vibrations with frequencies in the audio range...