205 citations · 540 across the 30 of their papers we have counts for
7 papers · 1 filter
Purcell enhancement of a cavity-coupled emitter in hexagonal boron nitride
Johannes E. Fröch, Chi Li, Yongliang Chen +4
Integration of solid state quantum emitters into nanophotonic circuits is a critical step towards fully on-chip quantum photonic based technologies. Among potential materials platf…
Coupling Spin Defects in a Layered Material to Nanoscale Plasmonic Cavities
Noah Mendelson, Ritika Ritika, Mehran Kianinia +11
Spin defects in hexagonal boron nitride, and specifically the negatively charged boron vacancy (VB) centres, are emerging candidates for quantum sensing. However, the VB defects su…
Integration of hBN quantum emitters in monolithically fabricated waveguides
Chi Li, Johannes E. Fröch, Milad Nonahal +4
Hexagonal boron nitride (hBN) is gaining interest for potential applications in integrated quantum nanophotonics. Yet, to establish hBN as an integrated photonic platform several c…
Demonstration of hybrid high-Q hexagonal boron nitride microresonators
Anustup Das, Dong Jun Lee, Prasoon K. Shandilya +9
Hexagonal boron nitride (hBN) is a wide bandgap van der Waals material that is emerging as a powerful platform for quantum optics and nanophotonics. In this work, we demonstrate wh…
Coupling spin defects in hexagonal boron nitride to monolithic bullseye cavities
Johannes E. Fröch, Lesley Spencer, Mehran Kianinia +6
Color centers in hexagonal boron nitride (hBN) are becoming an increasingly important building block for quantum photonic applications. Herein, we demonstrate the efficient couplin…
Fabrication of photonic resonators in bulk 4H-SiC
Otto Cranwell Schaeper, Johannes E. Fröch, Sejeong Kim +4
The design and engineering of photonic architectures, suitable to enhance, collect and guide light on chip is needed for applications in quantum photonics and quantum optomechanics…
Nanofabrication of high Q, transferable, diamond resonators
Blake Regan, Aleksandra Trycz, Johannes E. Fröch +3
Advancement of diamond based photonic circuitry requires robust fabrication protocols of key components, including diamond resonators and cavities. Here, we present 1D (nanobeam) p…