As a fundamental problem in earth observation, aerial scene classification tries to assign a specific semantic label to an aerial image. In recent years, the deep convolutional neural networks (CNNs) have shown advanced performances in aerial scene classifi...
Xinning Huang’s research team’s report demonstrates a dual-wavelength stable Q-switched Er-doped fiber (EDF) laser with a reduced graphene oxide (rGO)-based saturable absorber. The rGO is prepared by depositing the graphene oxide on fluorine mica (FM) usi...
Constructing high-density hotspots is of crucial importance in surface enhanced Raman scattering (SERS). Kuanguo Li’s research team present a large-area and broadband porous Au–Ag hybrid nanoparticle array which was fabricated by an ultra-thin alumina mas...
As a key component of electron multiplier device, a microchannel plate (MCP) can be applied in many scientific fields. Pure aluminum oxide (Al2O3) as secondary electron emission (SEE) layer were deposited in the pores of MCP via atomic layer deposition (ALD...
Yishan Wang’s research team demonstrate a compact and stable room-temperature multiwavelength erbium doped fiber laser by employing 45 degrees tilted fiber gratings based on an all-fiber polarization interference filter. Benefiting from the filter, the cha...