Fiber laser firm has major operations in Russia and Belarus; stock price falls 10% on analyst downgrade.

Velodyne, Luminar, Aeva, Aurora, and Ouster report latest financial results.

University of Cambridge spin-out has created porous gallium nitride materials that can be tailored for red, green, or blue emitters.

Boom in demand from logistics applications and a rebound in the automotive sector push sales and earnings to a new high.

Acquisition expands company’s portfolio in light measurement and detection; Ocean’s spectrometers support research at European XFEL.

Fiber laser firm has successfully diversified away from China, but drops in value after losses widen.

Industrial laser giant acquires majority share in Jena-based Active Fiber Systems.

Fiber laser giant accelerates its transition away from China’s highly competitive market for high-power laser cutting.

Fiber laser firm has previously collaborated with provider of monitoring equipment for welding and additive processes.

Californian lidar firm will use new liquidity to repay $35M loan notes.

Deal now expected to close by mid-May, amid 'constructive' talks with China's antitrust authority.

Photonics giant to miss out on $65M in the March quarter, but demand remains strong across all parts of the business.