competence for more than years leica microsystems has designed and produced top-class objectives for a wide variety of applications in research, industry and medicine. the innovation power of leica microsystems' optical designers and the experience and expertise of leica microsystems' precision optical...
shutters a replica of one of chappe's semaphore towers in nalbach , germany illustration of signalling by semaphore in th-century france. the operators would move the semaphore arms to successive positions to spell out text messages in semaphore code, and the people in the next tower would read them. an optical...
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properties optical losses anti-reflection coatings ar coating color dlarc surface texturing material thickness light trapping lambertian rear reflectors . reducing recombination recombination losses current losses due to recombination voltage losses due to recombination surface recombination . top contact...