Xuezhe Zheng

Summary

Publications

  1. ncbi request reprint Optical proximity communication using reflective mirrors
    Xuezhe Zheng
    SUN Microsystems Inc, 9515 Towne Centre Dr, San Diego, CA 92121, USA
    Opt Express 16:15052-8. 2008
  2. doi request reprint A sub-picojoule-per-bit CMOS photonic receiver for densely integrated systems
    Xuezhe Zheng
    Sun Microsystems Physical Sciences Center, San Diego, CA 92121, USA
    Opt Express 18:204-11. 2010
  3. doi request reprint Ultra-low-energy all-CMOS modulator integrated with driver
    Xuezhe Zheng
    Sun Microsystems Physical Sciences Center, San Diego, CA 92121, USA
    Opt Express 18:3059-70. 2010
  4. doi request reprint A tunable 1x4 silicon CMOS photonic wavelength multiplexer/demultiplexer for dense optical interconnects
    Xuezhe Zheng
    Sun Microsystems Physical Sciences Center, San Diego, CA 92121, USA
    Opt Express 18:5151-60. 2010
  5. doi request reprint Ultralow-loss, high-density SOI optical waveguide routing for macrochip interconnects
    Guoliang Li
    Oracle Labs, Oracle, San Diego, CA 92121, USA
    Opt Express 20:12035-9. 2012
  6. doi request reprint Improving CMOS-compatible Germanium photodetectors
    Guoliang Li
    Oracle Labs, Oracle, San Diego, California 92121, USA
    Opt Express 20:26345-50. 2012
  7. doi request reprint Highly-efficient thermally-tuned resonant optical filters
    John E Cunningham
    Oracle, 9515 Town Centre Drive, San Diego, CA 92121, USA
    Opt Express 18:19055-63. 2010
  8. ncbi request reprint Enhanced optical bistability from self-heating due to free carrier absorption in substrate removed silicon ring modulators
    Xuezhe Zheng
    Opt Express 20:11478-86. 2012
  9. doi request reprint Ultra-efficient 10 Gb/s hybrid integrated silicon photonic transmitter and receiver
    Xuezhe Zheng
    Oracle Labs, San Diego, California 92121, USA
    Opt Express 19:5172-86. 2011
  10. doi request reprint 25Gb/s 1V-driving CMOS ring modulator with integrated thermal tuning
    Guoliang Li
    Oracle Labs, Oracle, San Diego, California 92121, USA
    Opt Express 19:20435-43. 2011

Collaborators

  • Guoliang Li
  • Po Dong
  • Ying Luo
  • John E Cunningham
  • Jin Yao
  • Thierry Pinguet
  • Attila Mekis
  • Hiren Thacker
  • Ivan Shubin
  • Kannan Raj
  • Ashok V Krishnamoorthy

Detail Information

Publications11

  1. ncbi request reprint Optical proximity communication using reflective mirrors
    Xuezhe Zheng
    SUN Microsystems Inc, 9515 Towne Centre Dr, San Diego, CA 92121, USA
    Opt Express 16:15052-8. 2008
    ..With wavelength division multiplexing (WDM) enabled OPxC, very high bandwidth density I/O, orders of magnitude higher than the traditional electrical I/O, can be achieved for silicon chips...
  2. doi request reprint A sub-picojoule-per-bit CMOS photonic receiver for densely integrated systems
    Xuezhe Zheng
    Sun Microsystems Physical Sciences Center, San Diego, CA 92121, USA
    Opt Express 18:204-11. 2010
    ..Small signal measurements of the CMOS Ge waveguide detector showed a 3dB bandwidth of 10GHz at 1V of reverse bias, indicating that further increases in transmission rate and reductions of energy-per-bit will be possible...
  3. doi request reprint Ultra-low-energy all-CMOS modulator integrated with driver
    Xuezhe Zheng
    Sun Microsystems Physical Sciences Center, San Diego, CA 92121, USA
    Opt Express 18:3059-70. 2010
    ....
  4. doi request reprint A tunable 1x4 silicon CMOS photonic wavelength multiplexer/demultiplexer for dense optical interconnects
    Xuezhe Zheng
    Sun Microsystems Physical Sciences Center, San Diego, CA 92121, USA
    Opt Express 18:5151-60. 2010
    ..We demonstrated accurate channel alignment to WDM ITU grid wavelengths using integrated silicon heaters with a tuning efficiency of 90 pm/mW. Using this device in a 10 Gbps data link, we observed a low power penalty of 0.6 dB...
  5. doi request reprint Ultralow-loss, high-density SOI optical waveguide routing for macrochip interconnects
    Guoliang Li
    Oracle Labs, Oracle, San Diego, CA 92121, USA
    Opt Express 20:12035-9. 2012
    ..Combined with tight bends and compact interlayer grating couplers, we demonstrate a complete toolbox for ultralow-loss, high-density waveguide routing for macrochip interconnects...
  6. doi request reprint Improving CMOS-compatible Germanium photodetectors
    Guoliang Li
    Oracle Labs, Oracle, San Diego, California 92121, USA
    Opt Express 20:26345-50. 2012
    ..The resulting photodetectors with 10 μm Ge length manufactured in a commercial CMOS process achieve >0.8 A/W responsivity over the entire C-band, with a device capacitance of <7 fF based on measured data...
  7. doi request reprint Highly-efficient thermally-tuned resonant optical filters
    John E Cunningham
    Oracle, 9515 Town Centre Drive, San Diego, CA 92121, USA
    Opt Express 18:19055-63. 2010
    ..Our criterion is defined as the unit of power to shift the device resonance by a full 2π phase shift...
  8. ncbi request reprint Enhanced optical bistability from self-heating due to free carrier absorption in substrate removed silicon ring modulators
    Xuezhe Zheng
    Opt Express 20:11478-86. 2012
    ..The frequency response of this effect was measured to be about 100~200 kHz...
  9. doi request reprint Ultra-efficient 10 Gb/s hybrid integrated silicon photonic transmitter and receiver
    Xuezhe Zheng
    Oracle Labs, San Diego, California 92121, USA
    Opt Express 19:5172-86. 2011
    ....
  10. doi request reprint 25Gb/s 1V-driving CMOS ring modulator with integrated thermal tuning
    Guoliang Li
    Oracle Labs, Oracle, San Diego, California 92121, USA
    Opt Express 19:20435-43. 2011
    ..19 nm/mW. Based on microwave characterization and circuit modeling, the modulation energy is estimated ~7 fJ/bit. The whole device fits in a compact 400 μm2 footprint...
  11. ncbi request reprint A macrochip interconnection network enabled by silicon nanophotonic devices
    Xuezhe Zheng
    Sun Microsystems, CTO Physical Sciences Center, San Diego, CA 92121, USA
    J Nanosci Nanotechnol 10:1616-25. 2010
    ..Performance analysis shows that the wavelength-division multiplexing point-to-point network offers better overall performance over other optical network architectures...