TeraDiode, Laser Spinout from MIT Lincoln Lab, Beams Up New CEO

Some big changes are afoot at an interesting Boston-area laser startup. TeraDiode, a Littleton, MA-based maker of laser systems for cutting, welding, and defense applications, said today it has named Parviz Tayebati the company’s new CEO and board member.

Tayebati, the former chief executive of telecom laser company Azna and photonics firm CoreTek, succeeds TeraDiode’s founding CEO and investor, David Sossen. Sossen is no longer listed on the company’s website as a member of the leadership team, and the firm isn’t taking interview requests today, according to a spokesperson.

Earlier this summer, Sossen told me about TeraDiode’s history and some of its technology’s far-out applications, such as laser weapons that could be deployed on a tank or ship to disable UAVs or blow up incoming rockets. That’s still years away, though. TeraDiode’s present applications include industrial welding, military target illumination, and heat-seeking-missile deterrents.

The company’s technology, based on a technique called wavelength beam combining, was developed at MIT Lincoln Lab to make direct-diode lasers brighter, more powerful, and more focused. In 2009, TeraDiode raised $4 million in Series A financing led by Stata Venture Partners. Last month, the startup said it had secured $3.2 million in new defense-related contracts.

Author: Gregory T. Huang

Greg is a veteran journalist who has covered a wide range of science, technology, and business. As former editor in chief, he overaw daily news, features, and events across Xconomy's national network. Before joining Xconomy, he was a features editor at New Scientist magazine, where he edited and wrote articles on physics, technology, and neuroscience. Previously he was senior writer at Technology Review, where he reported on emerging technologies, R&D, and advances in computing, robotics, and applied physics. His writing has also appeared in Wired, Nature, and The Atlantic Monthly’s website. He was named a New York Times professional fellow in 2003. Greg is the co-author of Guanxi (Simon & Schuster, 2006), about Microsoft in China and the global competition for talent and technology. Before becoming a journalist, he did research at MIT’s Artificial Intelligence Lab. He has published 20 papers in scientific journals and conferences and spoken on innovation at Adobe, Amazon, eBay, Google, HP, Microsoft, Yahoo, and other organizations. He has a Master’s and Ph.D. in electrical engineering and computer science from MIT, and a B.S. in electrical engineering from the University of Illinois, Urbana-Champaign.