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.
Experiment topics:
Experiment topics:
- 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
- Color and interference filters
- Signal shaping and matching
- Band width and limiting frequency
- Calculation of theoretical band width
- Optical diaphony
- 1 Optical bench, 600x480 mm, for attachment of magnetic components
- 8 Optical riders with magnetic base
- 2 Movable riders, l = 25 mm, with magnetic base
- 1 LED with collimating lens, in frame on stem, red
- 1 LED with collimating lens, in frame on stem, blue
- 1 Electronic signal transmitter, including power supply
- 1 Electronic signal receiver, including power supply
- 2 Phototransistors in housing on stem
- 1 Fiber-optic cable with SMA plugs, 1 m
- 1 Diffraction grating, 600 lines/mm
- 1 Dichroic filter in housing on stem, blue
- 1 Dichroic filter in housing on stem, yellow
- 2 Converging lenses in housing on stem, f = 50 mm, 40 mm dia.
- 1 Slide holder for gratings, on stem
- Component holders and spring clips
- Optical bench 600x480 mm²; Grid radials: 0°, 45°, 90°, 135°; Grid subdivisions: 5 cm, 1 cm
- Weight: 12 kg approx.
| Weight | 12.52 kg |
