• High speed optical signal processing

    Avoid O-E-O conversion, enable ultrahigh speed operation with low cost, moderate energy consumption. Functions include wavelength conversion, format conversion, clock recovery, logic operation etc. Figure 1 First demonstration of 640Gbps NRZ data generati...

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  • Optoelectronics devices and integration

    SOI, III-V integration Figure 2 self developed AWG, grating, photonic crystal microcavity, microring resonator...

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  • Microwave photonics

    To generate, modulate, detect, process microwave signal using photonic techniques Figure 3 Microwave filter of Q=3338 employing Vernier effect...

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  • Ultrahigh Quality Microcavity Photonics

    Figure 4...

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