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Next track * About this Video * Playlist * Download this Video Topics covered: * Why the interest in fiberoptics * How light propagates in an optical fiber * What determines the loss in a fiber * Single mode and multimode propagation * Single polarization fiber * Fiber amplifier operation * Fiberoptics applications in sensors and communications * Future developments Now Playing Laser Fundamentals I Laser Fundamentals I Laser Fundamentals II Laser Fundamentals II Laser Fundamentals III Laser Fundamentals III Laser Fundamentals III (cont.) Laser Fundamentals III (cont.) Fiberoptics Fundamentals Fiberoptics Fundamentals Free Downloads Video * iTunes U (MP4 - 127MB) * Internet Archive (MP4 - 127MB) Need help getting started? Don't show me this again Don't show me this again Welcome! This OCW supplemental resource provides material from outside the official MIT curriculum. 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