Xiankai Sun

Summary

Affiliation: California Institute of Technology
Country: USA

Publications

  1. ncbi Surface-emitting circular DFB, disk- and ring- Bragg resonator lasers with chirped gratings: a unified theory and comparative study
    Xiankai Sun
    Department of Applied Physics, MC128 95, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 16:9155-64. 2008
  2. ncbi Surface-emitting circular DFB, disk-, and ring-Bragg resonator lasers with chirped gratings. II: nonuniform pumping and far-field patterns
    Xiankai Sun
    Department of Applied Physics, MC128 95, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 17:1-6. 2009
  3. ncbi Adiabaticity criterion and the shortest adiabatic mode transformer in a coupled-waveguide system
    Xiankai Sun
    Department of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Lett 34:280-2. 2009
  4. ncbi Surface-emitting circular DFB, disk-, and ring-Bragg resonator lasers with chirped gratings. III: gain saturation effects and above-threshold analysis
    Xiankai Sun
    Department of Applied Physics, MC 128 95, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 17:10119-25. 2009
  5. ncbi Room temperature continuous wave operation of single-mode, edge-emitting photonic crystal Bragg lasers
    Lin Zhu
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Express 16:502-6. 2008
  6. ncbi Electrically pumped hybrid evanescent Si/InGaAsP lasers
    Xiankai Sun
    Department of Applied Physics, MC 128 95, California Institute of Technology, Pasadena, California 91125, USA
    Opt Lett 34:1345-7. 2009

Detail Information

Publications6

  1. ncbi Surface-emitting circular DFB, disk- and ring- Bragg resonator lasers with chirped gratings: a unified theory and comparative study
    Xiankai Sun
    Department of Applied Physics, MC128 95, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 16:9155-64. 2008
    ....
  2. ncbi Surface-emitting circular DFB, disk-, and ring-Bragg resonator lasers with chirped gratings. II: nonuniform pumping and far-field patterns
    Xiankai Sun
    Department of Applied Physics, MC128 95, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 17:1-6. 2009
    ..Circular DFB and ring Bragg resonator lasers have the first-order dominating peak, while disk Bragg resonator laser exhibits the zeroth-order dominating peak...
  3. ncbi Adiabaticity criterion and the shortest adiabatic mode transformer in a coupled-waveguide system
    Xiankai Sun
    Department of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Lett 34:280-2. 2009
    ..The results from numerical calculations based on a transfer-matrix formalism support this theory very well...
  4. ncbi Surface-emitting circular DFB, disk-, and ring-Bragg resonator lasers with chirped gratings. III: gain saturation effects and above-threshold analysis
    Xiankai Sun
    Department of Applied Physics, MC 128 95, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 17:10119-25. 2009
    ..Finally the dependence of required pump level on device sizes offers us new design guidelines of these lasers for single-mode, high-efficiency, high-power applications...
  5. ncbi Room temperature continuous wave operation of single-mode, edge-emitting photonic crystal Bragg lasers
    Lin Zhu
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Express 16:502-6. 2008
    ..This enables a fine wavelength tuning sensitivity (change of the lasing wavelength/change of the lattice constant) of 0.072. This dependence proves that the lasing mode is selected by the photonic crystal lattice...
  6. ncbi Electrically pumped hybrid evanescent Si/InGaAsP lasers
    Xiankai Sun
    Department of Applied Physics, MC 128 95, California Institute of Technology, Pasadena, California 91125, USA
    Opt Lett 34:1345-7. 2009
    ..The threshold current density, output power, and efficiency obtained improve upon those of previously reported devices having a similar geometry. Facet images indicate that the output light is largely confined to the Si waveguide...