Optical Telecommunications Equipment Set

1008674 Includes Only:1 Optical bench, 600x480 mm, for attachment of magnetic components8 Optical riders with magnetic base2 Movable riders, l = 25 mm, with magnetic base1 Led with collimating lens, in frame on stem, red1 Led with collimating lens, in frame on stem, blue1 Electronic signal transmitter, including power supply1 Electronic signal receiver, including power supply2 Phototransistors in housing on stem1 Fiber-optic cable with SMA plugs, 1 m1 Diffraction grating, 600 lines/mm1 Dichroic filter in housing on stem, blue1 Dichroic filter in housing on stem, yellow2 Converging lenses in housing on stem, f = 50 mm, 40 mm dia.1 Slide holder for gratings, on stemComponent holders and spring clipsOptical Telecommunications Equipment Set. Complete experiment system for quantitative investigation of transmission of signals via optical media, plus the Processes of optical multiplexing and de-multiplexing. To build a two-dimensional optical system of high precision, a magnetic bench with a printed grid is Provided, upon which it is possible to write.Features:Glass fibers and optical telecommunicationsAcceptance cone and optimization of coupling to a fiber optic cableAbsorption, effect of the length of the transmission lineCoupling lossesDiffraction by an optical grating and optical multiplexingDichroic filters and optical de-multiplexingSpectral composition of light sourcesSpectral dispersion and recompositionColor and interference filtersSignal shaping and matchingBand width and limiting frequencyCalculation of theoretical band widthOptical diaphony.