Californian developer of medical excimer laser systems posts $17M quarterly loss; now being investigated by multiple US government authorities.

Venture capitalists inject more seed funding into Boulder-based quantum technology pioneer.

Israel-headquartered medical laser firm set to become part of Baring Private Equity Asia.

Cash-plus-stock deal to buy Colorado firm adds beam-combining knowledge; also boosts fiber laser firm's stock price.

Solid demand in North America also helps offset wider macroeconomic weakness at German photonics firm.

Addition of Finisar business offers new opportunities in InP lasers, but Texas VCSEL fab is hit by shipment delay.

CEO of lighting technology giant says that employees in German factories would be protected from merger-related layoffs for three years.

Optical sensor and network test developer buoyant, after revenues of $18.4M for latest three months' trading, up 72% on 2018.

Weak materials processing market and aggressive fiber and laser diode pricing hit sales in latest quarter.

US firm launches two new 'Corona' products and a fiber laser welding portfolio as trade tariffs bite into profits.

CEO hails "increased scale resulting from organic growth, market share gains and the Oclaro acquisition."

Stock price approaches record high as the diversified industrial equipment firm prepares for CEO switch.