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 ...

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 ...

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 ...

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 ...

SHANNON, CLARE, IRELAND, February 27, 2026 /EINPresswire.com/ — Announcing a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250274. Tunable ...

Since the first demonstration of the laser in the 1960s, laser spectroscopy has become an essential tool for studying the detailed structures and dynamics of atoms and molecules. Advances in laser ...

The tunable dye laser, once a highly specialized instrument used only by laser physicists, is proving irresistible to a wider range of physicists, chemists, and engineers, as well as to biologists, ...

Tunable lasers are key light sources capable of precisely and rapidly adjusting their output wavelength while maintaining extremely high spectral purity. These lasers serve as core components in ...