Dual-grating structure thin-film silicon solar cells with different front and back grating periodicities are designed Th......

A simple method for improving grating couplers’ coupling efficiency without any extra microfabrication processes is pro......

The low divergent Dammann grating is researched for the potential applications in aerospace. A laser-beam writing system......

The current and potential applications of reststrahlen bands in optical surfaces and components are reviewed. This type ......

Heat treatment with the presence of hydrogen (H_(2)) that react with GeE0 centers (·Ge ≡) at high temperature will wea......

A novel fiber Bragg grating (FBG) based chemical sensor using hydrogel, a swellable polymer, as sensitive element is dem......

In this Letter, we demonstrate that by adjusting the thickness of the buffer layer, the optical responses of a guided-mo......

Wedemonstrateanarrowlinewidth1881nmTm:YAGceramiclaserthatcombinestheadvantagesofin-bandpumpingat1617nmandvolumeBragggrat......