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Shows the basic notions of time coherence and space coherence by means of simple models such as coupled pendulum circuits. Various types of laser and some of their applications, including the hologram...
Shows developments in laser and hologram technology, illustrating current applications and potential in such fields as industry,the arts and medicine.
Pathe synopsis: ... a world away from the Heath Robinson ray gun they use to burst balloons at the Service Electronics Research Laboratories at Baldock, Herts. See the intense power of the laser - super...
A case study of the methods used by manufacturers of compact discs (CDs) to provide quality and reliability of performance The quality of sound from a CD is much higher than that obtained from a vinyl...
Shows how the linear diode array camera and fibre optics are used to measure fine holes in combustion chambers and turbine blades of aero-engines. Also shows the use of laser holography to check...
NoS synopsis: The laser and its uses in laboratories and architechture.
COI synopsis: In this issue we take a closer look at the medium that’s so much around us we forget it’s there... air: what we can do with it; and what it can do to us. Measuring precisely the movements...
The ability to see objects hidden behind walls could be invaluable in dangerous or inaccessible locations, such as inside machinery with moving parts, or in highly contaminated areas. Scientists at the...
Principles of laser operation, types of lasers and their application in communications, medicine, manufacturing, construction and weaponry are explained.
Looks at the users of lasers in telecommunications and medicine and their possible use in America’s ‘Star Wars’ programme. In medicine lasers are used in delicate eye operations and in general surgery...
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Learning on Screen
Related searches have been automatically generated using the OpenCalais semantic analysis service.Related searches have been automatically generated using the OpenCalais semantic analysis service.