Phase modulation with polymer-dispersed liquid crystals

We report on work on producing phase-only polymer-dispersed liquid crystals for use in spatial light modulators for adaptive optics. The aim is to assess the magnitude of the achievable phase shifts and the associated slew rate. We describe our methodology of producing devices and present our initial results.

Sustainable buildings need integrated teams

This report is intended to contribute to strengthening the work of the Government, the Strategic Forum and the Specialist Engineering Alliance in bringing about a more integrated and a more sustainable industry. Its aim is to examine the potential for improving the sustainability of the built environment through an integrated approach to procurement and delivery, in which the role of the specialist engineering sector is recognised for its vital ability to improve building performance. Based on wide ranging knowledge and expertise across the construction sector, it puts forward a vision for sustainable buildings and sets out the actions needed from Government, clients, consultants, contractors and manufacturers to ensure the vision is realised. The report complements the Strategy for Sustainable Construction published by the Department for Business, Enterprise and Regulatory Reform (June 2008).