This POSTnote describes the present and potential applications of optical fibres and examines issues arising from the current regulatory framework within which they and competing technologies operate. POSTnote 13. POST. 1990
Optical fibre networks (213 KB , PDF)
The use of light to transmit information along a glass fibre was first proposed in 1966 in the UK. Now the technology has advanced to the point where connections could be provided to the home and business to carry an essentially unlimited number of services such as TV, facsimile, computing, as well as telephony. However, current regulatory practice could be seen as a barrier to developing this technology in the UK, with consequent adverse effects on the UK’s competitive position in opto-electronics.
This POSTnote describes the present and potential applications of optical fibres and examines issues arising from the current regulatory framework within which they and competing technologies operate.
Optical fibre networks (213 KB , PDF)
This POSTnote provides an overview of the impact of digital technology on the arts and culture sector in the UK. It focuses on the uses of emerging digital technologies and the impact of COVID-19 on stakeholders. It summarises the policy priorities, challenges and barriers in accessing technology in the sector.
Geothermal energy is a source of low-carbon, homegrown, renewable energy. It is available throughout the UK and can provide heat or power all year long independent of weather conditions. It currently delivers less than 0.3% of the UK’s annual heat demand, using only a fraction of the estimated available geothermal heat resource. There is the potential to increase this proportion significantly, but this will require long-term government support to develop a route to market and overcome high upfront capital costs and geological development risks.
Nature loss poses risks to the financial sector via the businesses they invest in, lend to, advise and insure. The financial risks of nature loss are embedded within the financial systems but are little understood or addressed by financial institutions. The POSTnote will outline the current understanding of the type and scale of the financial risks of nature loss and look at potential mechanisms to improve company level reporting and mitigation of both the financial risks of nature loss, and nature loss itself.
