Measuring With Short Light Pulses

The light velocity measuring instrument emits pulses of light with a pulse width of about 20 ns. After traversing a known measuring distance in both directions, the light pulses are converted into voltage pulses for observation on the oscilloscope.P.5.6.2.1 Determining the velocity of light in air from the path and transit time of a short light pulse.P.5.6.2.2 Determining the propagation velocity of voltage pulses in coaxial cables.

COMPONENTS OF EQUIPMENT SETS:

1	476 50	Light velocity measuring instrument
1	460 10	Lens in frame, f=200 mm
1	460 335	Optical bench with standardized profile, 0.5 m
2	460 374	Optics rider, 90/50
1	575 214	Oscilloscope 30 MHz, two-channel, analogous
3	501 02	BNC cable, 1 m
1	311 02	Metal rule, 1 m
1	300 01	Stand base, V-shaped, large
1	300 44	Stand rod, 100 cm, 12 mm diam.
1	301 01	Leybold multiclamp

EXPERIMENT INSTRUCTIONS PLEASE CLICK HERE