31 citations · 51 across the 5 of their papers we have counts for
5 papers
Chalcogenide Metasurfaces Enabling Ultra-Wideband Detectors from Visible to Mid-infrared
Shutao Zhang, Shu An, Mingjin Dai +12
Thermoelectric materials can be designed to support optical resonances across multiple spectral ranges to enable ultra-wide band photodetection. For instance, antimony telluride (S…
Atomic Layer-controlled Nonlinear Terahertz Valleytronics in Dirac Semi-metal and Semiconductor PtSe2
Minoosh Hemmat, Sabrine Ayari, Martin Micica +16
Platinum diselenide (PtSe2) is a promising two-dimensional (2D) material for the terahertz (THz) range as, unlike other transition metal dichalcogenides (TMDs), its bandgap can be…
Sensitive control of broad-area semiconductor lasers by cavity shape
Kyungduk Kim, Stefan Bittner, Yuhao Jin +5
The ray dynamics of optical cavities exhibits bifurcation points: special geometries at which ray trajectories switch abruptly between stable and unstable. A prominent example is t…
Metal-Dielectric-Graphene Sandwich for Surface Enhanced Raman Spectroscopy
Xuechao Yu, Jin Tao, Youde Shen +4
Raman intensity of Rhodamine B (RhB) is enhanced by inserting a thin high \k{appa} dielectric layer which reduces the surface plasmon damping at the gold-graphene interface. The re…
Effects of carbon nanotubes and graphene oxide absorbers on the noise of mode-locked fiber lasers
Xiaohui Li, Kan Wu, Xuechao Yu +9
Phase noise is very important for the ultrafast pulse application in telecommunication, ultrafast diagnose, material science, and biology. In this paper, two types of carbon nano-m…