optical telecommunications equipment set

The Optical Telecommunications Equipment Set is a complete experiment system for quantitative investigation of transmission of signals via optical media, as well as 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, which you can also write upon for a comprehensive product.

uses of the telecommunications equipment set

The Optical Telecommunications Equipment Set is suitable for a wide range of experiment topics, including:

• Glass fibers and optical telecommunications
• Acceptance cone and optimization of coupling to a fiber optic cable
• Absorption, effect of the length of the transmission line
• Coupling losses
• Diffraction by an optical grating and optical multiplexing
• Dichroic filters and optical de-multiplexing
• Spectral composition of light sources
• Spectral dispersion and recomposition
• Colour and interference filters
• Signal shaping and matching
• Band width and limiting frequency
• Calculation of theoretical band width
• Optical diaphony

specifications of the telecommunications equipment set

• Optical bench: 600 x 480 mm
• Grid radials: 0°, 45°, 90°, 135°
• Grid subdivisions: 5cm, 1cm
• Weight: approx. 12kg 

contents of the equipment set

• 1 x Optical bench, 600 x 480mm, for attachment of magnetic components
• 8 x Optical riders with magnetic base
• 2 x Movable riders, l = 25mm, with magnetic base
• 1 x LED with collimating lens, in frame on stem, red
• 1 x LED with collimating lens, in frame on stem, blue
• 1 x Electronic signal transmitter, including power supply
• 1 x Electronic signal receiver, including power supply
• 2 x Phototransistors in housing on stem
• 1 x Fibre-optic cable with SMA plugs, 1m
• 1 x Diffraction grating, 600 lines/mm
• 1 x Dichroic filter in housing on stem, blue
• 1 x Dichroic filter in housing on stem, yellow
• 2 x Converging lenses in housing on stem, f = 50mm, 40mm diameter
• 1 x Slide holder for gratings, on stem
• Component holders and spring clips