Study of atomic geometry and its effect on photon generation and storage [Invited]

Furuya, Keiichiro; Nandi, Arindam; Hosseini, Mahdi

doi:10.1364/ome.380715

Cited by 9 publications

(3 citation statements)

References 42 publications

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“…3b), the scattered light intensity shows clear oscillations with a periodicity of λ L /M s , where M s is the number of ion segments. The oscillation of the scattering signal is one signature of the cooperative resonance 30 from the ion array. The theory used to model the oscillation in Fig.…”

Section: Resultsmentioning

confidence: 99%

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Long-range cooperative resonances in rare-earth ion arrays inside photonic resonators

et al. 2022

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Engineering arrays of active optical centers to control the interaction Hamiltonian between light and matter has been the subject of intense research recently. Collective interaction of atomic arrays with optical photons can give rise to directionally enhanced absorption or emission, which enables engineering of broadband and strong atom-photon interfaces. Here, we report on the observation of long-range cooperative resonances in an array of rare-earth ions controllably implanted into a solid-state lithium niobate micro-ring resonator. We show that cooperative effects can be observed in an ordered ion array extended far beyond the light’s wavelength. We observe enhanced emission from both cavity-induced Purcell enhancement and array-induced collective resonances at cryogenic temperatures. Engineering collective resonances as a paradigm for enhanced light-matter interactions can enable suppression of free-space spontaneous emission. The multi-functionality of lithium niobate hosting rare-earth ions can open possibilities of quantum photonic device engineering for scalable and multiplexed quantum networks.

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Section: Resultsmentioning

confidence: 99%

“…When an ensemble of REIs inside micro-ring resonators forms an ordered array, in certain parameter regimes, ions can cooperatively interact with light 30 . In this regime, absorption and directional emission can increase without increasing the ion concentration.…”

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Long-range cooperative resonances in rare-earth ion arrays inside photonic resonators

et al. 2022

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“…Atoms placed near a waveguide can induce an effective cavity mode, resulting in collective behaviors for atoms distributed in a lattice [17,18]. Such systems have been used to engineer cooperatively enhanced atom-atom interactions [19] and coherent storage of photons in a lattice [20]. We consider an array of emitters inside a microring resonator coupled to counter-propagating modes.…”

Section: Theory For Collective Coupling In a Ring Resonatormentioning

confidence: 99%

Characteristics of 1D ordered arrays of optical centers in solid-state photonics

Kling

Hosseini

2023

J. Phys. Photonics

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Collective interaction of emitter arrays has lately attracted significant attention due to its role in controlling directionality ofradiation, spontaneous emission and coherence. We focus on light interactions with engineered arrays of solid-state emitters inphotonic resonators. We theoretically study light interaction with an array of emitters or optical centers embedded inside amicroring resonator and discuss its application in the context of solid-state photonic systems. We discuss how such arrays canbe experimentally realized and how the inhomogeneous broadening of mesoscopic atomic arrays can be leveraged to studybroadband collective excitations in the array.

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Ytterbium-implanted photonic resonators based on thin film lithium niobate

Pak

Nandi

et al. 2020

Journal of Applied Physics

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We introduce our design, simulation, and fabrication for cm-long waveguides and micro-ring resonators based on fully-etched thin-film lithium niobate on insulator (LNOI) incorporated with rare earth ions. We implant ytterbium ions (Yb3+) into the crystalline host and study their optical properties at 4 K temperature. We measure an intrinsic optical quality factor of higher than 2×106 after postimplantation annealing. We characterize the photoluminescence spectrum, lifetime, and absorption of Yb3+ ions. Incorporation of rare earth ions into LNOI as a crystalline and nonlinear photonic element may enable the development of multi-functional quantum photonic devices capable of generating, transducing, manipulating, and storing of quantum optical information.

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Study of atomic geometry and its effect on photon generation and storage [Invited]

Cited by 9 publications

References 42 publications

Long-range cooperative resonances in rare-earth ion arrays inside photonic resonators

Long-range cooperative resonances in rare-earth ion arrays inside photonic resonators

Characteristics of 1D ordered arrays of optical centers in solid-state photonics

Ytterbium-implanted photonic resonators based on thin film lithium niobate

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