229 citations · 1.3k across the 36 of their papers we have counts for
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Cylindrical vector resonant modes achieved in planar photonic crystal cavities with enlarged air-holes
Kang Chang, Liang Fang, Chenyang Zhao +2
We reveal a triangular-lattice planar photonic crystal supports Bloch modes with radially and azimuthally symmetric electric field distributions at the top band-edge of the first p…
Microwatts continuous-wave pumped second harmonic generation in few- and mono-layer GaSe
Xuetao Gan, Chenyang Zhao, Siqi Hu +6
We demonstrate the first achievement of continuous-wave (CW) pumped second harmonic generation (SHG) in few- and mono-layer gallium selenide (GaSe) flakes, which are coated on sili…
High performance graphene oxide-based humidity sensor integrated on a photonic crystal cavity
Xuetao Gan, Chenyang Zhao, Qingchen Yuan +5
We report a high performance relative humidity (RH) microsensor by coating a few-layer graphene oxide (GO) flake over a photonic crystal (PC) cavity. Since the GO layer has a high…