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On-chip integrated quantum emitter with 'trap-enhance-guide': a simulation approach.

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    We propose a hybrid plasmonic-photonic system for scalable quantum technology. This approach enables on-chip maneuvering and Purcell enhancement of quantum emitters, paving the way for integrated quantum devices.

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    Area of Science:

    • Quantum optics
    • Nanophotonics
    • Integrated quantum technology

    Background:

    • Developing scalable on-chip integrated quantum emitters presents significant challenges.
    • Existing methods struggle with efficient control and enhancement of quantum emitters.

    Purpose of the Study:

    • To propose a novel hybrid plasmonic-photonic structure for scalable on-chip quantum emitter integration.
    • To achieve simultaneous Purcell enhancement and optical trapping of nanoscale emitters.

    Main Methods:

    • Leveraging optical loss in a hybrid plasmonic-photonic structure.
    • Utilizing guided excitation-emission routes for emitter control.
    • Analyzing trapping strength, Purcell factor, and collection efficiency.

    Main Results:

    • Demonstrated feasibility of trapping strength (∼8KBT).
    • Achieved significant Purcell factor enhancement (>1000∼).
    • Projected collection efficiency of ∼10%.

    Conclusions:

    • The proposed hybrid system offers a viable solution for scalable integrated quantum technology.
    • This approach enables precise on-chip maneuvering and enhanced emission of quantum emitters.
    • The device holds potential for advancing the field of integrated quantum applications.