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Quantum communication and quantum computation are two of the most important areas within the rapidly expanding and highly competitive field of quantum information science. They attract wide interest from physicists in many different subject areas because of their potential both for producing genuine quantum technologies and for providing a context for...

Published: 21/10/2020

Category(s): Technology > Computing, Engineering > Electrical, Engineering > Software

Printable Battery Formulations

Production of a thin-film Li-ion battery involves multiple processing steps which are both complex and costly. One such part of the battery is the separator, a permeable membrane which lies between the battery’s cathode and anode.A measure of the ratio of the resistance of the electrolyte-filled separator to the resistance of the electrolyte alone...

Published: 21/10/2020

Category(s): Science > Chemistry, Engineering > Electrical

Laser Eye

Lasers produce a concentrated beam of light which can cause permanent eye damage if viewed directly. Standard protective goggles block out a narrow frequency range which must be matched to the laser in use. However if the laser uses multiple wavelengths, or if these occur in the visible spectrum then the user may not even be able to see what they are...

Published: 21/10/2020

Category(s): Technology > Medical Devices, Engineering > Electrical, Engineering > Materials, Engineering > Mechanical