Xiaochuan Xu

Best Publications

• Recent advances in silicon-based passive and active optical interconnects

  Harish Subbaraman;Xiaochuan Xu;Amir Hosseini;Xingyu Zhang

  317
  Citations

• On-chip silicon optical phased array for two-dimensional beam steering.

  David Kwong;Amir Hosseini;John Covey;Yang Zhang

  215
  Citations

• Mid-infrared silicon photonic waveguides and devices [Invited]

  Yi Zou;Swapnajit Chakravarty;Chi-Jui Chung;Xiaochuan Xu

  211
  Citations

• Complementary metal–oxide–semiconductor compatible high efficiency subwavelength grating couplers for silicon integrated photonics

  Xiaochuan Xu;Harish Subbaraman;John Covey;David Kwong

  144
  Citations

• Unique surface sensing property and enhanced sensitivity in microring resonator biosensors based on subwavelength grating waveguides.

  Hai Yan;Lijun Huang;Xiaochuan Xu;Swapnajit Chakravarty

  139
  Citations

• Observation of Third-order Nonlinearities in Graphene Oxide Film at Telecommunication Wavelengths

  Xiaochuan Xu;Xiaorui Zheng;Feng He;Zheng Wang

  132
  Citations

• Improving the detection limit for on-chip photonic sensors based on subwavelength grating racetrack resonators

  Lijun Huang;Hai Yan;Xiaochuan Xu;Swapnajit Chakravarty

  112
  Citations

• Ultralow-loss silicon waveguide crossing using Bloch modes in index-engineered cascaded multimode-interference couplers

  Yang Zhang;Amir Hosseini;Xiaochuan Xu;David Kwong

  102
  Citations

• Inkjet-Printed Two-Dimensional Phased-Array Antenna on a Flexible Substrate

  Harish Subbaraman;Daniel T. Pham;Xiaochuan Xu;Maggie Yihong Chen

  96
  Citations

• Grating-coupled silicon-on-sapphire integrated slot waveguides operating at mid-infrared wavelengths

  Yi Zou;Harish Subbaraman;Swapnajit Chakravarty;Xiaochuan Xu

  79
  Citations

• Ultracompact and fabrication-tolerant integrated polarization splitter.

  A. Hosseini;S. Rahimi;X. Xu;D. Kwong

  79
  Citations

• Cavity-Waveguide Coupling Engineered High Sensitivity Silicon Photonic Crystal Microcavity Biosensors With High Yield

  Yi Zou;Swapnajit Chakravarty;David N. Kwong;Wei-Cheng Lai

  68
  Citations

• On the role of evanescent modes and group index tapering in slow light photonic crystal waveguide coupling efficiency

  Amir Hosseini;Xiaochuan Xu;David N. Kwong;Harish Subbaraman

  63
  Citations

• High quality factor subwavelength grating waveguide micro-ring resonator based on trapezoidal silicon pillars.

  Zheng Wang;Xiaochuan Xu;Donglei Fan;Yaguo Wang

  62
  Citations

• Analysis of ultra-high sensitivity configuration in chip-integrated photonic crystal microcavity bio-sensors

  Swapnajit Chakravarty;Amir Hosseini;Xiaochuan Xu;Liang Zhu

  61
  Citations

• Stamp printing of silicon-nanomembrane-based photonic devices onto flexible substrates with a suspended configuration

  Xiaochuan Xu;Harish Subbaraman;Amir Hosseini;Che-Yun Lin

  57
  Citations

• Corrugated Waveguide-Based Optical Phased Array With Crosstalk Suppression

  David Kwong;Amir Hosseini;John Covey;Xiaochuan Xu

  52
  Citations

• Geometrical tuning art for entirely subwavelength grating waveguide based integrated photonics circuits.

  Zheng Wang;Xiaochuan Xu;Donglei Fan;Yaguo Wang

  49
  Citations

• 1× N Multimode Interference Beam Splitter Design Techniques for On-Chip Optical Interconnections

  A Hosseini;D N Kwong;Yang Zhang;H Subbaraman

  48
  Citations

• Anisotropic Saturable and Excited-State Absorption in Bulk ReS2

  Xianghai Meng;Yongjian Zhou;Ke Chen;Richard H. Roberts

  47
  Citations