Optical coherence extends beyond lasers, with partially coherent light enhancing imaging, communication, and photonic ...

Researchers have demonstrated a new way to make spatially separated lasers synchronize and act as a single coherent light ...

Interferometric sensors, renowned for their exceptional accuracy, leverage the wave properties of coherent electromagnetic radiation. The periodicity of the measurement signal often critically limits ...

Vitrealab GmbH and poLight ASA (OSE: PLT) today announced a collaboration to advance laser illumination architectures for LCoS-based augmented reality (AR) displays, with a focus on mitigating ...

Optical image of a hybrid integrated erbium-doped photonic integrated circuit-based laser, providing fiber-laser coherence and previously unachievable frequency tunability. Lasers have revolutionized ...

A new publication from Opto-Electronic Advances, DOI 10.29026/oea.2023.210149, discusses ultra-high spectral purity laser derived from weak external distributed perturbation. Laser has the ...

High-power, high-energy ultrafast fiber lasers are indispensable tools in various fields, from basic and applied science research to industrial processing. However, due to thermal effects, nonlinear ...

Coherent laser ranging exploits phase‐sensitive detection of frequency‐modulated light to yield simultaneous measurements of distance, velocity and reflectance. By sweeping the laser frequency in a ...

Novel source for quantum optics experiments could enable experiments in space or other locations with limited electricity ...

PITTSBURGH, March 12, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), the leader in advanced laser technology, is proud to announce the launch of its groundbreaking 793nm pump laser diode, ...

Advanced laser processing solutions developer Coherent has introduced its "next-generation" flat sheet cutting laser head series with ultrahigh-power ratings reaching 30 kW. The firm, which was ...