File:So funktioniert ein Laserpointer.webm
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Original file (WebM audio/video file, VP9/Opus, length 45 s, 1,920 × 1,080 pixels, 8.36 Mbps overall, file size: 44.86 MB)
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[edit]DescriptionSo funktioniert ein Laserpointer.webm |
Deutsch: Ein Laser besteht im Prinzip aus einer mit Gas gefüllten Röhre mit Spiegeln am vorderen und hinteren Ende. Der Vordere lässt einen Teil der in der Röhre erzeugten Licht-Teilchen als dünnen, intensiven Strahl durch.
English: A laser basically consists of a tube filled with gas with mirrors at the front and back ends. The front one allows some of the light particles generated in the tube to pass through as a thin, intense beam. |
Date | |
Source | https://www.bfs.de/DE/themen/opt/anwendung-alltag-technik/laser/laser_node.html;jsessionid=758925ADC3962C2FDFAD76828A50D746.2_cid391 |
Author | ZDF/Tivi/1, 2 oder 3/Dr. Philip Häusser/Anna Knigge/Christian Jung/Christoph Söhngen |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:26, 18 September 2023 | 45 s, 1,920 × 1,080 (44.86 MB) | ZDF Terra X Redaktion (talk | contribs) | Uploaded a work by ZDF/Tivi/1, 2 oder 3/Dr. Philip Häusser/Anna Knigge/Christian Jung/Christoph Söhngen from https://www.zdf.de/dokumentation/terra-x/so-funktioniert-ein-laserpointer-creative-commons-clip-100.html https://www.bfs.de/DE/themen/opt/anwendung-alltag-technik/laser/laser_node.html;jsessionid=758925ADC3962C2FDFAD76828A50D746.2_cid391 with UploadWizard |
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