A new ring-based tunable laser on a chip emits multiple wavelengths smoothly, offering a compact, cost-effective alternative for sensing, diagnostics, and more. (Nanowerk News) Researchers in the ...

How can tunable lasers contribute to society? This is what a recent study published in Optica hopes to address as an international team of researchers have developed a novel tunable semiconductor ...

The advancement of superluminal laser technologies has opened new avenues in controlling light propagation beyond conventional speed limits in a vacuum. By engineering anomalous dispersion within ...

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light wavelengths from a single chip. The laser could replace ...

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Vienna University of Technology (TU Wien) have invented a new type of tunable semiconductor laser that ...

MKS Inc., a global provider of enabling technologies that transform our world, has announced Ophir® Ring-Core BeamGage® software at SPIE Photonics West 2026 ...

Green laser pointers have existed for 25 years, but they produce light only in a narrow spectrum of green and are not integrated in chips where they could work together with other devices to perform ...

With there being so many different types of lasers in use today, it is always best to understand the laser first, before discovering its applications – as the two areas are generally synonymous with ...