Reflections from a fiber positioned at a very short distance from the output facet of a DFB laser diode are shown to induce variations of both mean turn-on time and time jitter under gain switching.

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

Scientists have captured the moment a laser "comes to life"—and what they found challenges long-held beliefs. Using a special ...

Coherent Corp. (NYSE:COHR) is one of the best NYSE stocks to buy for long term investment. On June 24, Coherent announced the ...

McKinsey’s report advises the networking optics industry to “work quickly and collaboratively” to address the laser supply ...

Coherent's AI datacom demand and next-gen optics drive growth. Our model predicts 12% FY26 revenue rise and a 490bps margin ...

We report a novel high-power bistable distributed feedback (DFB) semiconductor laser diode operating near 1060 nm, which is realized by inserting a high-bandgap electron barrier layer and a grating ...

Kelvin Nanotechnology Ltd. Kelvin Nanotechnology (KNT) is an internationally recognised provider of advanced photonics and quantum components. Founded in 1997 and based in Glasgow, Scotland; KNT has ...