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Approaching Unity Photon Collection from NV Centers via Ultra-Precise Positioning of Nanodiamonds in Hybrid Nanoantennas
Boaz Lubotzky, Hamza Abudayyeh, Niko Nikolay +2
Efficient readout of nitrogen-vacancy (NV) centers in diamond is crucial for various quantum information technologies. However, achieving high-fidelity, single-shot readout at room…
Ultrafast and highly collimated radially polarized photons from a colloidal quantum dot in a hybrid nanoantenna at room-temperature
Alexander Nazarov, Yuval Bloom, Boaz Lubotzky +8
To harness the potential of radially polarized single photons in applications such as high-dimensional quantum key distribution (HD-QKD) and quantum communication, we demonstrate a…
Room Temperature Fiber-Coupled single-photon devices based on Colloidal Quantum Dots and SiV centers in Back Excited Nanoantennas
Boaz Lubotzky, Alexander Nazarov, Hamza Abudayyeh +7
We demonstrate an important step towards on chip integration of single photon sources operating at room temperature fiber coupling of a directional quantum emitter with back-excita…
A Robust Coherent Single-Photon Interface for Moderate- NA Optics Based on SiV Center in Nanodiamonds and a Plasmonic Bullseye Antenna
Richard Waltrich, Hamza Abudayyeh, Boaz Lubotzky +7
Coherent exchange of single photons is at the heart of applied Quantum Optics. The negatively-charged silicon vacancy center in diamond is among most promising sources for coherent…
Fast and accurate functionalization of opaque conductive samples with single nano particles
Niko Nikolay, Nikola Sadzak, Alexander Dohms +4
Single quantum emitters coupled to different plasmonic and photonic structures are key elements for integrated quantum technologies. In order to fully exploit these elements, e.g.…
Quantum emitters coupled to circular nanoantennas for high brightness quantum light sources
Hamza Abudayyeh, Ronen Rapaport
Engineering the directionality and emission rate of quantum light sources is essential in the development of modern quantum applications.In this work we use numerical calculations…