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Waveguide-coupled light emitting devices made of 2D materials
Ronja Khelifa, Shengyu Shan, Takashi Taniguchi +2
Optical information processing using photonic integrated circuits is a key goal in the field of nanophotonics. Extensive research efforts have led to remarkable progress in integra…
Plasmon triggered ultrafast operation of color centers in hBN layers
Vasilios Karanikolas, Takuya Iwasaki, Joel Henzie +6
High-quality emission centers in two-dimensional materials are promising components for future photonic and optoelectronic applications. Carbon-enriched hexagonal boron nitride (hB…
Thickness mapping and layer number identification of exfoliated van der Waals materials by Fourier imaging micro-ellipsometry
Ralfy Kenaz, Saptarshi Ghosh, Pradheesh Ramachandran +4
As properties of mono- to few layers of exfoliated van der Waals heterostructures are heavily dependent on their thicknesses, accurate thickness measurement becomes imperative in t…
High-Q nanophotonics over the full visible spectrum enabled by hexagonal boron nitride metasurfaces
Lucca Kühner, Luca Sortino, Benjamin Tilmann +5
All-dielectric optical metasurfaces with high quality (Q) factors have so far been hampered by the lack of simultaneously lossless and high refractive index (RI) materials over the…
Greatly Enhanced Emission from Spin Defects in Hexagonal Boron Nitride Enabled by a Low-Loss Plasmonic Nano-Cavity
Xiaohui Xu, Abhishek. B. Solanki, Demid Sychev +13
Two-dimensional hexagonal boron nitride (hBN) has been known to host a variety of quantum emitters with properties suitable for a broad range of quantum photonic applications. Amon…
Quantization of mode shifts in nanocavities integrated with atomically thin sheets
N. Fang, D. Yamashita, S. Fujii +5
The unique optical properties of two-dimensional layered materials are attractive for achieving increased functionality in integrated photonics. Owing to the van der Waals nature,…