Anwendungen Scene Info click for Module Menu Start Branching Point Module: Anwendungen Sequence: lev0_start Branching Point: Applications. The practical heritage Sequence: lev1_laser Branching Point: Laser applications Sequence: lev2_laserind Slide: Lasers in the industrial fabrication Branching Point: Lasers in industry Sequence: lev3_laserindmark Slide: Keyboards Sequence: lev3_laserindjoin Slide: Miniwatt bulb Slide: Contacting: multiple pole strip Slide: Electro-mechanical switches Slide: Precise positioning of electro-optical connections Slide: Protecting gas inclusion Sequence: lev3_laserindsep Slide: Control grids for broadcasting valves Slide: Laserdrilling (contacting) Sequence: lev3_laserindadjust Slide: Relay adjustment Sequence: lev2_lasercom Branching Point: Sequence: lev3_lasercomhist Slide: Messengers on foot or horseback and carrier pigeons ... Slide: The "Rhineland cable", ... Slide: Slide: Slide: Slide: Slide: Slide: Slide: Slide: Slide: Sequence: lev3_lasercomdata Slide: Modern traffic streams ... Slide: 'Explosion' of the internet ... Slide: 'Vehicles' at the data highway ... Slide: Congestions at the data highway ... Slide: Optical distributors ... Sequence: lev2_lasermed Slide: Lasers in medical techniques Slide: Operation Sequence: lev1_navi Branching Point: Satellite navigation Sequence: lev2_navifunct Slide: Classical navigation - sextant Slide: Satellite navigation Slide: Who observes whom? Sequence: lev2_navierror Slide: "Navigation error" - what does this mean in practice? Slide: Error source: time measurement Slide: Clock synchronization Slide: Atmospheric effects Sequence: lev2_navirelativ Slide: Time dilation Slide: Clocks in the gravitational field Sequence: lev2_navigps Slide: Global Positioning System (GPS) - details Slide: Global Positioning System (GPS) - a few technical parameters Sequence: lev2_navignss Slide: European Geostationary Navigation Overlay Service (EGNOS) Slide: Galileo System Sequence: lev2_navianimat Slide: From seafaring to satellite navigation Sequence: lev1_photo Branching Point: From solar radiation to electrical current Sequence: lev2_photohist Slide: Edmond Alexandre Becquerel, ... Back Protecting gas inclusion To avoid corrosion in certain laser optical modules, a protecting gas is enclosed. Their cover must therefore be hermetically welded. The Nd:YAG laser of such a plant places 40 overlapping welding points per second here at a span of 10 millimetres. Siemens AG, CT MM, Munich [ Sitemap ] [ info ] This website was created with Virtual Spaces.