CFO Brett Scott resigns from cost-cutting dental laser company as it re-instates former president Federico Pignatelli as executive vice chairman.

Ahead of Semicon West, industry group says it expects market recovery to continue – thanks in part to exploding demand for LEDs.

Market analyst suggests that short supplies of active matrix OLEDs are limiting the technology's threat to LCDs in mobile handsets.

Huge return for venture capitalists as acquisition by Alcon Laboratories shows value of femtosecond lasers for cataract surgery.

The laser sources and systems company anticipates exiting Chapter 11 proceedings in July.

US Treasury committee chaired by Tim Geithner says "no" to Emcore's Chinese plans.

Night vision specialist Photonis Technologies has bought a 51% stake in CEA-Léti spin-off MicroOLED.

Developer of lightweight thin-film solar modules based on CIGS has instead raised $175 million through a private sale of its stock.

Restructuring efforts at CCD imaging specialist yield benefits as CNES satellite takes e2v imaging sensor into orbit.

Additional funds aid capacity expansion required to meet rampant demand for high-brightness white LEDs.

World's biggest chip foundry agrees supply, licensing and equity deal with US-based Stion.

Despite impending reductions in feed-in tariff support for photovoltaic energy generation, market analysts at iSuppli do not expect a repeat of the pain seen in early 2009.