7 papers · 1 filter
Visible Integrated Photonics with Tantalum Pentoxide
Sergei NediÄ, Angus Gale, Hugo Quard +3
Developing chip-scale photonic platforms for the visible spectrum is essential for translating next-generation optical technologies. Here, we demonstrate that tantalum pentoxide Ta…
Engineering and Tuning of high quality hexagonal boron nitride nanophotonic resonators
Otto Cranwell Schaeper, Angus Gale, Nathan Coste +4
Van der Waals materials are offering intriguing opportunities as building blocks for advanced quantum information technologies and integrated quantum photonic systems. Critical to…
Deterministic integration of quantum emitters and optical cavities in a van der Waals crystal
James Liddle-Wesolowski, Otto Cranwell Schaeper, Nathan Coste +6
Single-photon emitters in hexagonal boron nitride (hBN) combine bright optical emission with optically addressable spin states, offering a promising platform for integrated quantum…
An Inverse Design Wavelength Demultiplexer for On-Chip Photoluminescence Sorting in TMDC Heterostructures
Anastasiia Zalogina, Chi Li, Ivan Zhigulin +7
Emerging two-dimensional transition metal dichalcogenides (TMDCs) offer a promising platform for on-chip integrated photonics because of their unique optical and electronic propert…
A Van der Waals Moiré Bilayer Photonic Crystal Cavity
Lesley Spencer, Nathan Coste, Xueqi Ni +9
Enhancing light-matter interactions with photonic structures is critical in classical and quantum nanophotonics. Recently, Moiré twisted bilayer optical materials have been propos…
Quantum Efficiency the B-centre in hexagonal boron nitride
Karin Yamamura, Nathan Coste, Helen Zhi Jie Zeng +3
B-centres in hexagonal boron nitride (hBN) are gaining significant research interest for quantum photonics applications due to precise emitter positioning and highly reproducible e…