A new technical paper titled “Advances in waveguide to waveguide couplers for 3D integrated photonic packaging” was published ...

Electrically passive optical sensors have been formed using optical waveguides and micromachined-micromechanical structures on silicon substrates. We present recent results on an interferometric ...

Researchers in France have come up with a low-cost way of fabricating custom-shaped polymer tips to enhance the light-gathering capability of optical fibre. Triggered by low-power laser light, the ...

(Nanowerk Spotlight) The concepts of metamaterials and metasurfaces have spawned massive novel applications in free-space optics. However, recent research also indicates that they possess prominent ...

Coupling light from a 980 nm high-power diode laser into a single mode fiber can be done more efficiently by forming a microlens at the end of the fiber, say researchers in Taiwan. Forming a tiny ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.230012 overviews an in fiber photoelectric device based on graphene coated tilted fiber grating. Optical fiber-based devices have ...