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型號 CA-1440
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型號
CA-1440
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產品詳情

Educational Objectives

l   Laser Diodes

l   Optical Glass Fibers

l   Photo Detector

l   Handling of Fiber Optical Cable

l   Modulation of Laser Diodes

l   Video Cameras

l   Video Signal Transmission

l   Optical Signal Detection

The educational set for data transmission demonstrates digital signaltransmission on a 5 km optical line. A video source consisting of a colour CCDcamera and a stereo audio source consisting of an MP3 player are connected tothe optical transmitter. Via the provided fiber the audio as well as the videosignals are transmitted simultaneously to the optical receiver. At thereceiver’s side the optical signal is transformed to an electrical signal whichpasses on to a monitor which displays the picture detected by the CCD camera.The transmitted audio signal is played by a pair of active speakers.Furthermore, an air gap consisting of fiber coupling-out and coupling-inmodules allow the introduction of signal losses and demonstrate the challengeof fiber alignment.