The Laser beam
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Uses animation to explain the principle of the laser. Shows some of the applications of lasers in medicine, industry, communications, space exploration and the holograms that may lead to three-dimensional television. Traces the history of lasers and shows how emission spectra and lasers are related. Suitable for middle and upper secondary levels.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 04:14:42