Ultrashort mid-infrared (mid-IR) laser pulses are essential for applications such as molecular spectroscopy, nonlinear ...

Researchers in Israel have created a microscopic optical device that could simplify high-power laser ...

Researchers have developed a microscopic 3D-printed optical device that can efficiently combine light from dozens of small semiconductor lasers into a single multimode optical fiber with very low loss ...

Tubular laser beams can create what amount to fiber-optic cables made of thin air, researchers report in a study to appear in Physical Review X. Laser-heated air can efficiently transmit light signals ...

COHERENT ANNOUNCES GENERAL AVAILABILITY OF INDUSTRY’S FIRST DUAL-LASER QSFP28-DCO FOR SINGLE FIBER TRANSMISSION Coherent ...

Taara started as a Google X moonshot spinoff aimed at connecting rural villages in sub-Saharan Africa with beams of light.

Sometimes called the "Oscars of Invention," R&D Magazine's R&D 100 Awards have for nearly 50 years honored game-changing technologies, from the flashcube (1965) to high-definition television (1998).

A large group of fiber optic lasers are powered by DC current. Laser drive is supplied by a current source with modulation added further along the signal path. The current source, although ...

Diagnosing a muscular disorder, disease or infection often requires a sample of the tissue to be extracted, but these biopsies can be painful and difficult to perform. Researchers at the ...

A new technology in the fiber-optics market is striking the right note with investors and raising cash at a time when industry confidence is low and venture capital is hard to find. A number of ...

Emerging fiber laser technologies are expected to make significant market progress in sensing and healthcare, while innovations in laser welding and 3D printing mean that material processing remains ...

It’s a rare person who can pick up a cheap laser pointer and not wield it like a lightsaber or a phaser, complete with sound effects. There’s just something about the “pew-pew” factor that makes ...