Optical parametric oscillators simultaneously generate two beams of coherent light that are widely ... multiphoton excitation, and light detection and ranging. In contrast to a laser, which ...

Optical science advances non-destructive testing (NDT) through technologies like laser ultrasonics, shearography, and optical ...

Ultrabroadband diffraction gratingsPITTSBURGH, Jan. 17, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in laser ...

It can measure optical frequencies without using a frequency discrimination device, combining the advantages of both direct and coherent detection. The quantum lidar system has already achieved ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low ...

Coherent (COHR) introduces a new high-power F-theta lens for additive manufacturing, EV battery welding and laser cleaning. The new lens ...

"Unlike other trace gas detection methods that rely on photoacoustics ... quartz-enhanced photoacoustic spectroscopy and integrated coherent control for enhanced precision and stability.