Design and low-temperature characterization of a tunable microcavity for diamond-based quantum networks

@article{Bogdanovi2017DesignAL,
  title={Design and low-temperature characterization of a tunable microcavity for diamond-based quantum networks},
  author={S. Bogdanovi{\'c} and S. V. Dam and C. Bonato and L. Coenen and A. J. Zwerver and B. Hensen and Madelaine S. Z. Liddy and T. Fink and A. Reiserer and M. Lon{\vc}ar and R. Hanson},
  journal={Applied Physics Letters},
  year={2017},
  volume={110},
  pages={171103}
}
We report on the fabrication and characterization of a Fabry-Perot microcavity enclosing a thin diamond membrane at cryogenic temperatures. The cavity is designed to enhance resonant emission of single nitrogen-vacancy centers by allowing spectral and spatial tuning while preserving the optical properties observed in bulk diamond. We demonstrate cavity finesse at cryogenic temperatures within the range of F ¼ 4000–12 000 and find a sub-nanometer cavity stability. Modeling shows that coupling… Expand

Figures from this paper

Robust nano-fabrication of an integrated platform for spin control in a tunable microcavity
Coupling nitrogen-vacancy (NV) centers in diamonds to optical cavities is a promising way to enhance the efficiency of diamond-based quantum networks. An essential aspect of the full toolbox requiredExpand
Diamond photonics platform based on silicon vacancy centers in a single-crystal diamond membrane and a fiber cavity
We realize a potential platform for an efficient spin-photon interface, namely negatively-charged silicon-vacancy centers in a diamond membrane coupled to the mode of a fully-tunable, fiber-based,Expand
Optimal design of diamond-air microcavities for quantum networks using an analytical approach
Defect centers in diamond are promising building blocks for quantum networks thanks to a long-lived spin state and bright spin-photon interface. However, their low fraction of emission into a desiredExpand
Deterministic enhancement of coherent photon generation from a nitrogen-vacancy center in ultrapure diamond
The nitrogen-vacancy (NV) center in diamond has an optically addressable, highly coherent spin. However, an NV center even in high quality single-crystalline material is a very poor source of singleExpand
Rectangular Photonic Crystal Nanobeam Cavities in Bulk Diamond
We demonstrate the fabrication of photonic crystal nanobeam cavities with rectangular cross section into bulk diamond. In simulation, these cavities have an unloaded quality factor (Q) of over 1Expand
Spin measurements of NV centers coupled to a photonic crystal cavity
  • T. Jung, J. Görlitz, +9 authors C. Becher
  • Physics, Materials Science
  • 2019
Nitrogen-vacancy (NV) centers feature outstanding properties like a spin coherence time of up to one second as well as a level structure offering the possibility to initialize, coherently manipulateExpand
Coherent emission of erbium dopants in a high-Q resonator
The stability and outstanding coherence of dopants and other atom-like defects in tailored host crystals make them a leading platform for the implementation of distributed quantum informationExpand
High reflectance mirrors for micro-cavity applications
Cavity-based single photon emission possesses a very high potential for future quantum networks and quantum communication systems. Fabry-Perot cavities especially, are a good candidate for theseExpand
A monolithic immersion metalens for imaging solid-state quantum emitters
TLDR
A metasurface composed of nanoscale diamond pillars that acts as an immersion lens to collect and collimate the emission of an individual NV center to lead to the miniaturization of quantum devices in a wide range of host materials. Expand
Pure single-photon emission from In(Ga)As QDs in a tunable fiber-based external mirror microcavity
Cavity quantum electrodynamics is widely used in many solid-state systems for improving quantum emitter performances or accessing specific physical regimes. For these purposes it is fundamental thatExpand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 34 REFERENCES
Scaling laws of the cavity enhancement for nitrogen-vacancy centers in diamond
We employ a fiber-based optical microcavity with high finesse to study the enhancement of phonon sideband fluorescence of nitrogen-vacancy centers in nanodiamonds. Harnessing the full tunability andExpand
Nanoimplantation and Purcell enhancement of single NV centers in photonic crystal cavities in diamond
We present the controlled creation of single nitrogen-vacancy (NV) centers via ion implantation at the center of a photonic crystal cavity which is fabricated in an ultrapure, single crystal diamondExpand
A Fabry-Perot Microcavity for Diamond-Based Photonics
Open Fabry-Perot microcavities represent a promising route for achieving a quantum electrodynamics (cavity-QED) platform with diamond-based emitters. In particular, they offer the opportunity toExpand
Deterministic coupling of a single nitrogen vacancy center to a photonic crystal cavity.
TLDR
The power of the technique is demonstrated by coupling the PC nanocavity to a single nitrogen vacancy (NV) center in diamond, an emitter system that provides optically accessible electron and nuclear spin qubits. Expand
Deterministic coupling of delta-doped NV centers to a nanobeam photonic crystal cavity
The negatively-charged nitrogen vacancy center (NV) in diamond has generated significant interest as a platform for quantum information processing and sensing in the solid state. For mostExpand
Tunable cavity coupling of the zero phonon line of a nitrogen-vacancy defect in diamond
© 2015 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. We demonstrate the tunable enhancement of the zero phonon line of a single nitrogen-vacancy colour centre in diamond at cryogenicExpand
Purcell-enhanced single-photon emission from nitrogen-vacancy centers coupled to a tunable microcavity
Optical microcavities are a powerful tool to enhance spontaneous emission of individual quantum emitters. However, the broad emission spectra encountered in the solid state at room temperature limitExpand
Coupling of NV centers to photonic crystal nanobeams in diamond.
TLDR
A technique for coupling single nitrogen vacancy centers to suspended diamond photonic crystal cavities with quality factors up to 6000 is described and demonstrated and an enhancement of the NV center's zero-phonon line fluorescence is presented in low-temperature measurements. Expand
Coupling of nitrogen-vacancy centers to photonic crystal cavities in monocrystalline diamond.
The zero-phonon transition rate of a nitrogen-vacancy center is enhanced by a factor of ∼70 by coupling to a photonic crystal resonator fabricated in monocrystalline diamond using standardExpand
Resonant enhancement of the zero-phonon emission from a colour centre in a diamond cavity
Integrated quantum photonic technologies are key for future applications in quantum information, ultralow-power opto-electronics and sensing. As individual quantum bits, nitrogen-vacancy centres inExpand
...
1
2
3
4
...