Stephen Ernest Turley

Bookham, Inc. is a developer, manufacturer and provider of optical solutions for telecommunication optical networks. It designs, manufactures and markets optical components, modules and subsystems such as transmitters, network lasers and transceivers and has facilities in United Kingdom, two in the United States, one in Canada and a manufacturing facility in Shenzhen, China. The company was founded in 1988 and is located in San Jose, CA.

Lumentum Technology UK Ltd. designs and manufactures optical components, modules, and subsystems for fiber optic communication. The firm offers transceivers, transmitters and network lasers, receivers, amplifiers, pumps, LED, and laser illumination products. It offers services to the telecommunications, aerospace, industrial, semiconductor, and defense markets. The company was founded in 1988 and is headquartered in Towcester, the United Kingdom.

Nortel Networks Corp. supplies end-to-end networking products and solutions serving both service providers and enterprise customers. It designs, develops, engineers, markets, sells, supplies, licenses, installs, services, and supports networking solutions worldwide. The company was founded in 1895 and is headquartered in Mississauga, Canada.

Perpetuum Ltd. develops electromechanical vibration energy harvesting micro generators. The firm specializes in self-powered wireless sensors, wireless on-board condition monitoring for rail, rail data analytics, vibration analysis expertise, onboard train monitoring, continuous track monitoring and bogie monitoring. The company was founded in 2004 and is headquartered in Southampton, the United Kingdom.

EFFECT Photonics BV develops optical components for mobile networks and datacenters. It delivers integrated optical components based on InP (Indium Phosphide) which is the material of choice for combining efficient laser light sources, waveguides, modulators, amplifiers, and photodiodes used in optical communication systems. The company was founded in 2010 and is headquartered in Eindhoven, the Netherlands.