Scalable microcavity-coupled emitters in hexagonal boron nitride
arXiv:1906.06546 · doi:10.1515/nanoph-2020-0187
Abstract
Scalable integration of bright emitters in quantum photonic structures is an important step in the broader quest to generate and manipulate single photons via compact solid-state devices. Unfortunately, implementations relying on material platforms that also serve as the emitter host often suffer from a trade-off between the desired emitter properties and the photonic system practicality and performance. Here, we demonstrate 'pick and place' integration of a Silicon Nitride microdisk optical resonator with a bright emitter host in the form of 20nm thick hexagonal boron nitride (hBN).The film folds around the microdisk maximizing contact to ultimately form a composite hBN/Si3N4 structure. The local strain that develops in the hBN film at the resonator circumference deterministically activates a low density of SPEs within the whispering gallery mode volume of the microdisk. These conditions allow us to demonstrate cavity-mediated out-coupling and Purcell enhancement of emission from hBN color centers through the microdisk cavity modes. Our results pave the route toward the development of scalable quantum photonic circuits with independent emitter/resonator optimization for active and passive functionalities.
14 pages,7 figures
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- Engineering Quantum Light Sources with Flat Optics
- Accuracy of the quantum regression theorem for photon emission from a quantum dot
- Generalization of the Tavis-Cummings model for multi-level anharmonic systems
- Site-Controlled Purcell-Induced Bright Single Photon Emitters in Hexagonal Boron Nitride
- Dressed-state analysis of two-color excitation schemes
- Cavity Quantum Electrodynamics Design with Single Photon Emitters in Hexagonal Boron Nitride
- Investigation of photon emitters in Ce-implanted hexagonal boron nitride
- Deterministic Integration of hBN Single-Photon Emitters on SiN Waveguides via Femtosecond Laser Processing
- Erbium-implanted WS2 flakes with room-temperature photon emission at telecom wavelengths
- Creating Quantum Emitters in Hexagonal Boron Nitride Deterministically on Chip-Compatible Substrates
- Comparison of the semiclassical and quantum optical field dynamics in a pulse-excited optical cavity with a finite number of quantum emitters
- A scalable method for cavity-enhanced solid-state quantum sensors