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		 Photonics: the science of producing, detecting, and manipulating 
		light (photons). This includes a huge range from small to large, from 
		microscopes to huge telescopes in space. 
		Beginning in 280 BC the lighthouse at Alexandria showed ships the way 
		with a mirror by day and fire by night. Today‘s “fires” bring airplanes 
		safely to ground at airports worldwide. 
		Heute werden weltweit mittels „Feuern“ Flugzeuge auf Flughäfen sicher 
		ans Ziel gebracht. 
		 
		  
		Left: the lighthouse of Alexandria (scene from a film) 
		Right: landing-strip lighting of an airport 
		
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		 Our experience and competence includes projects in illumination 
		systems for the semiconductor industry, laser-ranging systems for 
		security applications, subassemblies for satellite communications, 
		motion detection systems to monitor interior spaces, and 
		color-measurement systems based on spectrometry for the graphics 
		industry. 
		Specialized software in different areas of optics and photonics makes 
		it possible—in contrast with handmade prototypes and improvised test 
		setups—to arrive quickly at the best and most economical solutions. 
		 
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