557 citations · 6.5k across the 152 of their papers we have counts for
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Femtosecond Laser Writing of Spin Defects in Hexagonal Boron Nitride
Xingyu Gao, Siddhant Pandey, Mehran Kianinia +5
Optically active spin defects in wide-bandgap materials have many potential applications in quantum information and quantum sensing. Spin defects in two-dimensional layered van der…
Room Temperature Coherent Control of Spin Defects in hexagonal Boron Nitride
Andreas Gottscholl, Matthias Diez, Victor Soltamov +6
Optically active defects in solids with accessible spin states are promising candidates for solid state quantum information and sensing applications. To employ these defects as qua…
Optical repumping of resonantly excited quantum emitters in hexagonal boron nitride
Simon J. U. White, Ngoc My Hanh Duong, Alexander S. Solntsev +3
Resonant excitation of solid-state quantum emitters enables coherent control of quantum states and generation of coherent single photons, which are required for scalable quantum ph…
Atomically Thin Boron Nitride as an Ideal Spacer for Metal-Enhanced Fluorescence
Wei Gan, Christos Tserkezis, Qiran Cai +11
The metal-enhanced fluorescence (MEF) considerably enhances the luminescence for various applications, but its performance largely depends on the dielectric spacer between the fluo…
Characterization of single photon sources for radiometry applications at room temperature
Hee-Jin Lim, Dong-Hoon Lee, In-ho Bae +5
A single photon source with high repeatability and low uncertainties is the key element for few-photon metrology based on photon numbers. While low photon number fluctuations and h…
Large few-layer hexagonal boron nitride flakes for nonlinear optics
Nils Bernhardt, Sejeong Kim, Johannes E. Froch +7
Hexagonal boron nitride (hBN) is a layered dielectric material with a wide range of applications in optics and photonics. In this work, we demonstrate a fabrication method for few-…
Photoluminescence and photochemistry of the defect in hexagonal boron nitride
Jeffrey R. Reimers, Jun Shen, Mehran Kianinia +4
Extensive photochemical and spectroscopic properties of the defect in hexagonal boron nitride are calculated, concluding that the observed photoemission associated with rec…
Tunable quantum photonics platform based on fiber-cavity enhanced single photon emission from two-dimensional hBN
Stefan Häußler, Gregor Bayer, Richard Waltrich +5
Realization of quantum photonic devices requires coupling single quantum emitters to the mode of optical resonators. In this work we present a hybrid system consisting of defect ce…
Grain Dependent Growth of Bright Quantum Emitters in Hexagonal Boron Nitride
Noah Mendelson, Luis Morales, Chi Li +7
Point defects in hexagonal boron nitride have emerged as a promising quantum light source due to their bright and photostable room temperature emission. In this work, we study the…
Valley Polarization Enhancement Induced by a Single Chiral Nanoparticle
Sejeong Kim, Yae Chan Lim, Ryeong Myeong Kim +4
Valley polarization is amongst the most critical attributes of atomically thin materials. However, achieving a high contrast from monolayer transition metal dichalcogenides (TMDs)…
Identifying Carbon as the Source of Visible Single Photon Emission from Hexagonal Boron Nitride
Noah Mendelson, Dipankar Chugh, Jeffrey R. Reimers +14
Single photon emitters (SPEs) in hexagonal boron nitride (hBN) have garnered significant attention over the last few years due to their superior optical properties. However, despit…
Engineering spin defects in hexagonal boron nitride
Mehran Kianinia, Simon White, Johannes E. Fröch +2
Two-dimensional hexagonal boron nitride offers intriguing opportunities for advanced studies of light-matter interaction at the nanoscale, specifically for realizations in quantum…
How to organize an online conference
Orad Reshef, Igor Aharonovich, Andrea Armani +4
On January 13th 2020, the inaugural Photonics Online Meetup (POM) brought together more than 1100 researchers to discuss the latest advances in photonics. Or rather, it didn't, bec…
Optical Thermometry with Quantum Emitters in Hexagonal Boron Nitride
Yongliang Chen, Thinh Ngoc Tran, Ngoc My Hanh Duong +6
Nanoscale optical thermometry is a promising non-contact route for measuring local temperature with both high sensitivity and spatial resolution. In this work, we present a determi…
Coherent Manipulation with Resonant Excitation and Single Emitter Creation of Nitrogen Vacancy Centers in 4H Silicon Carbide
Zhao Mu, S. A. Zargaleh, H. J. von Bardeleben +7
Silicon carbide (SiC) has become a key player in realization of scalable quantum technologies due to its ability to host optically addressable spin qubits and wafer-size samples. H…
Quantum Random Number Generation using a Solid-State Single-Photon Source
Simon J. U. White, Friederike Klauck, Toan Trong Tran +8
Quantum random number generation (QRNG) harnesses the intrinsic randomness of quantum mechanical phenomena. Demonstrations of such processes have, however, been limited to probabil…
Photonic nanobeam cavities with nano-pockets for efficient integration of fluorescent nanoparticles
Johannes E. Fröch, Sejeong Kim, Connor Stewart +5
Integrating fluorescent nanoparticles with high-Q, small mode volume cavities is indispensable for nanophotonics and quantum technologies. To date, nanoparticles have largely been…
Versatile Direct Writing of Dopants in a Solid State Host Through Recoil Implantation
Johannes E. Fröch, Alan Bahm, Mehran Kianinia +8
Modifying material properties at the nanoscale is crucially important for devices in nanoelectronics, nanophotonics and quantum information. Optically active defects in wide band g…