• Publications
  • Influence
On a Scalable, Non-Blocking Optical Router for Photonic Networks-on-Chip Designs
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A Generic Optical Router Design for Photonic Network-on-Chips
Photonic network-on-chip (NoC) architectures are emerging as a new paradigm to interconnect a large number of processing cores at chip level, meeting the pressing demand for extremely high bandwidthExpand
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Low-chirp high-extinction-ratio modulator based on graphene-silicon waveguide.
We present a hybrid graphene-silicon waveguide, which consists of a lateral slot waveguide with three layers of graphene flakes inside. Through a theoretical analysis, an effective index variationExpand
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Trade-off between optical modulation amplitude and modulation bandwidth of silicon micro-ring modulators.
An analytic model is developed to study the dynamic response of carrier-depletion silicon ring modulators. Its validity is confirmed by a detailed comparison between the modeled and the measuredExpand
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Contacts between Two- and Three-Dimensional Materials: Ohmic, Schottky, and p-n Heterojunctions.
After a decade of intensive research on two-dimensional (2D) materials inspired by the discovery of graphene, the field of 2D electronics has reached a stage with booming materials and deviceExpand
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Fano-resonance-based Mach-Zehnder optical switch employing dual-bus coupled ring resonator as two-beam interferometer.
A kind of Mach-Zehnder optical switch with a dual-bus coupled ring resonator as a two-beam interferometer is proposed and investigated. The analysis based on the transfer matrix method shows that aExpand
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Influence of loss on linearity of microring-assisted Mach-Zehnder modulator.
The microring-assisted (MRA) Mach-Zehnder (MZ) modulator offers a potential solution to attaining highly linear optical modulators. In this paper, the influence of waveguide loss on the linearityExpand
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Dual Mach-Zehnder Based Integrated X-Type Ratiometric Wavelength Monitor on Glass
We design and fabricate an integrated ratiometric wavelength monitor based on ion-exchange waveguides on glass. The device consists of two unbalanced Mach-Zehnder interferometers acting as edgeExpand
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Photonic-assisted microwave frequency measurement system based on a silicon ORR
Abstract A photonic-assisted instantaneous microwave frequency measurement (IFM) system is demonstrated with add-drop optical ring resonators (ORRs) on silicon-on-insulator (SOI) platform. ByExpand
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Mode multi/demultiplexer based on cascaded asymmetric Y-junctions.
A mode-(de)multiplexer with low loss and large spectral bandwidth is proposed. The device is designed by utilizing a structure with cascaded asymmetric Y-junctions. By carefully controlling theExpand
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