We suspect that [Les Wright] has pew-pewed his way through more than a few laser projects in his lab, including his latest experiments with fiber coupling of lasers.

A technical paper titled “Unlocking the monolithic integration scenario: optical coupling between GaSb diode lasers epitaxially grown on patterned Si substrates and passive SiN waveguides” was ...

The direct lasing outside the fluorescence spectrum is deemed impossible owing to the ‘zero-gain’ cross-section. However, when electron-phonon coupling meets laser oscillation, an ...

Glass nanoparticles show unexpected coupling when levitated with laser light Date: August 26, 2022 Source: University of Vienna Summary: Researchers have found a new mechanism that fundamentally ...

The new generation of mini laser bars offers exceptional brilliance in the 910- to 1020-nm wavelength range. The bars have been optimized for fiber injection. Their output and ...

Researchers uncover ultrafast energy flow in graphene, revealing complex electron-phonon dynamics that challenge classical heat transfer models at the nanoscale.

Ball lens is a great optical components for improving signal coupling between fibers, emitters, and detectors. They are also used in endoscopy, bar code scanning, ball pre-forms for aspheric lenses, ...

A team at the University of Otago created a non-contact gigahertz antenna that uses an enclosed vapor cell of excited rubidium atoms with laser beams for sensing their state.

Researchers have found a new mechanism that fundamentally alters the interaction between optically levitated nanoparticles. Their experiment demonstrates previously unattainable levels of control over ...