Junfeng Song

Summary

Country: Singapore

Publications

  1. doi request reprint Silicon-based optoelectronic integrated circuit for label-free bio/chemical sensor
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, 117685 Singapore
    Opt Express 21:17931-40. 2013
  2. ncbi request reprint Electrical tracing-assisted dual-microring label‑free optical bio/chemical sensors
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685, Singapore
    Opt Express 20:4189-97. 2012
  3. doi request reprint Evolution of modes in a metal-coated nano-fiber
    Junfeng Song
    Institute of Microelectronics, Agency for Science, Technology and Research, Singapore Science Park II, Singapore
    Opt Express 19:25206-21. 2011
  4. ncbi request reprint Proposed silicon wire interleaver structure
    Junfeng Song
    Institute of Microelectronics, A STAR, 11 Science Park Road, Science Park II, Singapore
    Opt Express 16:7849-59. 2008
  5. doi request reprint Thermo-optical tunable planar ridge microdisk resonator in silicon-on-insulator
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, Singapore, Singapore
    Opt Express 19:11220-7. 2011
  6. ncbi request reprint Fast and low power Michelson interferometer thermo-optical switch on SOI
    Junfeng Song
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685
    Opt Express 16:15304-11. 2008
  7. doi request reprint On-chip quasi-digital optical switch using silicon microring resonator-coupled Mach-Zehnder interferometer
    Junfeng Song
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685, Singapore
    Opt Express 21:12767-75. 2013
  8. doi request reprint Thermal independent silicon-nitride slot waveguide biosensor with high sensitivity
    Xiaoguang Tu
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Singapore Science Park II, 117685, Singapore
    Opt Express 20:2640-8. 2012
  9. ncbi request reprint Passive ring-assisted Mach-Zehnder interleaver on silicon-on-insulator
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11Science Park Road, Science Park II, Singapore
    Opt Express 16:8359-65. 2008
  10. doi request reprint 50-Gb/s silicon optical modulator with traveling-wave electrodes
    Xiaoguang Tu
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Singapore Science Park II, 117685, Singapore
    Opt Express 21:12776-82. 2013

Collaborators

Detail Information

Publications15

  1. doi request reprint Silicon-based optoelectronic integrated circuit for label-free bio/chemical sensor
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, 117685 Singapore
    Opt Express 21:17931-40. 2013
    ..3 pg/mm(2). The presented OEIC sensing system is suitable for point-of-care applications...
  2. ncbi request reprint Electrical tracing-assisted dual-microring label‑free optical bio/chemical sensors
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685, Singapore
    Opt Express 20:4189-97. 2012
    ..Proof-of-principle demonstration by testing polyelectrolyte multilayer shows the sensitivity of ~4.0 mW/ng∙mm-2 and the detection limit of ~5.35 pg/mm2...
  3. doi request reprint Evolution of modes in a metal-coated nano-fiber
    Junfeng Song
    Institute of Microelectronics, Agency for Science, Technology and Research, Singapore Science Park II, Singapore
    Opt Express 19:25206-21. 2011
    ..We conclude that both superluminal light and slow light can be solutions of metallically coated dielectric fibers...
  4. ncbi request reprint Proposed silicon wire interleaver structure
    Junfeng Song
    Institute of Microelectronics, A STAR, 11 Science Park Road, Science Park II, Singapore
    Opt Express 16:7849-59. 2008
    ..The insertion loss (IL) of the device is approximately -10 dB and the polarization dependent loss (PDL) <5 dB. Both the experimental and simulation results are in good agreement...
  5. doi request reprint Thermo-optical tunable planar ridge microdisk resonator in silicon-on-insulator
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, Singapore, Singapore
    Opt Express 19:11220-7. 2011
    ..5 pm/mW. We also compare the transmission spectra measured by using wavelength-scanning method and voltage-scanning method and show potential application for the adopted voltage-scanning method...
  6. ncbi request reprint Fast and low power Michelson interferometer thermo-optical switch on SOI
    Junfeng Song
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685
    Opt Express 16:15304-11. 2008
    ..10.6 mW switch power, approximately 42 micros switch time for the MI with deep trenches, 13.14 mW switch power and approximately 34 micros switch time for the MI without deep trenches were achieved...
  7. doi request reprint On-chip quasi-digital optical switch using silicon microring resonator-coupled Mach-Zehnder interferometer
    Junfeng Song
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685, Singapore
    Opt Express 21:12767-75. 2013
    ..7 ns only...
  8. doi request reprint Thermal independent silicon-nitride slot waveguide biosensor with high sensitivity
    Xiaoguang Tu
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Singapore Science Park II, 117685, Singapore
    Opt Express 20:2640-8. 2012
    ..29 × 10(-5) RIU respectively. By utilizing Vernier effect through cascaded MZI structures, the measured sensitivity enhancement factor is 8.38, which results in a surface detection limit of 0.155 (pg mm(-2))...
  9. ncbi request reprint Passive ring-assisted Mach-Zehnder interleaver on silicon-on-insulator
    Junfeng Song
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11Science Park Road, Science Park II, Singapore
    Opt Express 16:8359-65. 2008
    ..The measured free-spectral range is approximately 4 nm, the insertion loss is approximately -8 dB, and the crosstalk is <- 10 dB. Both the experimental and simulation results are in good agreement...
  10. doi request reprint 50-Gb/s silicon optical modulator with traveling-wave electrodes
    Xiaoguang Tu
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Singapore Science Park II, 117685, Singapore
    Opt Express 21:12776-82. 2013
    ..Measurement result demonstrates that reasonable choosing of working point and doping profile of the silicon optical modulator is critical in order to match the performance requirement of the real application...
  11. doi request reprint Slope efficiency and spurious-free dynamic range of silicon Mach-Zehnder modulator upon carrier depletion and injection effects
    Xianshu Luo
    Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, 117685 Singapore
    Opt Express 21:16570-7. 2013
    ..3 V(-1) and 8 V(-1<). We numerically model the SFDR by using the experimentally extracted effective refractive index change, which shows good agreement with the measurements...
  12. ncbi request reprint Improving coupling efficiency of fiber-waveguide coupling with a double-tip coupler
    S H Tao
    Institute of Microelectronics, A STAR, 11 Science Park Road, Science Park II, Singapore
    Opt Express 16:20803-8. 2008
    ..The effect of the gap width of the double tips on the coupling efficiency is studied both in experiment and simulation...
  13. doi request reprint Label-free biosensor based on an electrical tracing-assisted silicon microring resonator with a low-cost broadband source
    Kyung Woo Kim
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Singapore Science Park II, Singapore 117685, Singapore
    Biosens Bioelectron 46:15-21. 2013
    ....
  14. ncbi request reprint Integrated in-band optical signal-to-noise ratio monitor implemented on SOI platform
    Lianxi Jia
    Institute of Microelectronics, A STAR Agency of Science and Technology Research, 11 Science Park Road, Science Park II, 117685 Singapore
    Opt Express 20:8512-7. 2012
    ..The effects of the extinction ratio, noise equivalent bandwidth and arm length difference on the implementation of measurement are analyzed...
  15. doi request reprint Fabrication of low loss and high speed silicon optical modulator using doping compensation method
    Xiaoguang Tu
    Institute of Microelectronics, A STAR Agency for Science, Technology and Research, Singapore Science Park II, Singapore
    Opt Express 19:18029-35. 2011
    ..After doping profile optimizing, the measured bandwidth of the phase shifter with doping compensation can even reaches 17 GHz with a Loss·Efficiency FOM of about 25.4 dB·V...