Daoxin Dai

Summary

Affiliation: Zhejiang University
Country: China

Publications

  1. doi request reprint Highly sensitive digital optical sensor based on cascaded high-Q ring-resonators
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou 310058, China
    Opt Express 17:23817-22. 2009
  2. doi request reprint Silicon hybrid plasmonic submicron-donut resonator with pure dielectric access waveguides
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, East Building No 5, Zijingang Campus, Hangzhou 310058, China
    Opt Express 19:23671-82. 2011
  3. doi request reprint Gain enhancement in a hybrid plasmonic nano-waveguide with a low-index or high-index gain medium
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang Provincial Key Laboratory for Sensing Technologies, Zhejiang University, Hangzhou, China
    Opt Express 19:12925-36. 2011
  4. doi request reprint Fabrication and characterization of suspended SiO2 ridge optical waveguides and the devices
    Pengxin Chen
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang Provincial Key Laboratory for Sensing Technologies, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
    Opt Express 20:22531-6. 2012
  5. doi request reprint Sub-μm2 power splitters by using silicon hybrid plasmonic waveguides
    Jianwei Wang
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Zhejiang University, Hangzhou, China
    Opt Express 19:838-47. 2011
  6. doi request reprint Silicon mode (de)multiplexer enabling high capacity photonic networks-on-chip with a single-wavelength-carrier light
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Zijingang Campus, Hangzhou, China
    Opt Lett 38:1422-4. 2013
  7. ncbi request reprint Highly sensitive Si nanowire-based optical sensor using a Mach-Zehnder interferometer coupled microring
    Jianwei Wang
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou, 310058, China
    Opt Lett 35:4229-31. 2010

Collaborators

Detail Information

Publications7

  1. doi request reprint Highly sensitive digital optical sensor based on cascaded high-Q ring-resonators
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou 310058, China
    Opt Express 17:23817-22. 2009
    ..Therefore, it is promising to realize a low-cost and portable highly-sensitive optical sensor system on a single chip...
  2. doi request reprint Silicon hybrid plasmonic submicron-donut resonator with pure dielectric access waveguides
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, East Building No 5, Zijingang Campus, Hangzhou 310058, China
    Opt Express 19:23671-82. 2011
    ..The critical coupling of the resonance at around 1423 nm is achieved by choosing a 80 nm-wide gap between the access waveguide and the resonator. The corresponding loaded Q-value of the submicron-donut resonator is about 220...
  3. doi request reprint Gain enhancement in a hybrid plasmonic nano-waveguide with a low-index or high-index gain medium
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang Provincial Key Laboratory for Sensing Technologies, Zhejiang University, Hangzhou, China
    Opt Express 19:12925-36. 2011
    ..For the high-index gain case with h(slot)=50nm and w(co)=500nm, a gain of about 200dB/cm also suffices for the compensation of the intrinsic loss...
  4. doi request reprint Fabrication and characterization of suspended SiO2 ridge optical waveguides and the devices
    Pengxin Chen
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang Provincial Key Laboratory for Sensing Technologies, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
    Opt Express 20:22531-6. 2012
    ..With the present suspended SiO(2) optical waveguides, a small racetrack resonator with a radius of 100 μm is also demonstrated and the measured Q-factor is about 3160...
  5. doi request reprint Sub-μm2 power splitters by using silicon hybrid plasmonic waveguides
    Jianwei Wang
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Zhejiang University, Hangzhou, China
    Opt Express 19:838-47. 2011
    ..1%:2.9%-1.7%:98.3% and 84%:16%-16%:84%, respectively. Finally a 1×4 power splitter with a device footprint of 1.9 μm × 2.6 μm is also presented using cascaded Y-branches...
  6. doi request reprint Silicon mode (de)multiplexer enabling high capacity photonic networks-on-chip with a single-wavelength-carrier light
    Daoxin Dai
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Zijingang Campus, Hangzhou, China
    Opt Lett 38:1422-4. 2013
    ..More channels can be achieved with two sets of orthogonal-polarization modes (e.g., 2N=8) multiplexed when desired...
  7. ncbi request reprint Highly sensitive Si nanowire-based optical sensor using a Mach-Zehnder interferometer coupled microring
    Jianwei Wang
    Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou, 310058, China
    Opt Lett 35:4229-31. 2010
    ..The MZI-coupled microring sensor is used for measuring the change of the ambient refractive index ranging from 1.0 to 1.538, and the sensitivity is as high as 111 nm/refractive index unit...