We designed a perovskite nanowire-based graphene plasmonic waveguide, where the
perovskite nanowire is located on the graphene-insulator-metal (GIM) platform. The finite …

Two-dimensional molybdenum disulfide (MoS2), featuring unique optoelectronic properties,
has attracted tremendous interest in developing novel photodetection devices. However, the …

Deep subwavelength highly confined and long-range optical propagation is vital for
photonics integration. However, the performance of the guided mode could be improved by …

In this work, we proposed a novel design of a refractive index engineered subwavelength
grating silicon-based hybrid plasmonic waveguide via the finite element method. The …

Subwavelength optical field confinement and low-loss propagation are of great significance
for compact photonic integration. However, the field confinement capability of plasmonic …

Surface plasmons possess the capability to overcome the diffraction limit, making them
highly promising for a wide range of applications in the field of nanophotonics. Here we …

Deep-subwavelength optical field localization and ultra-long-range transmission are crucial
for nanoscale photonics integration. However, the transmission performances of plasmon …

Broadband high absorption of long-wavelength infrared light for rough submicron active
material films is quite challenging to achieve. Unlike conventional infrared detection units …

In order to meet the demand for highly integrated terahertz chips with ultra-low transmission
loss, a novel hybrid graphene plasmonic waveguide is proposed, wherein low-index …

Ultra-deep subwavelength confinement and long propagation length are of large importance
for compact photonic integration. Nevertheless, the subwavelength confinement ability of …