Elec

Electricity

Electromagnetic Oscillations and Waves

Diffraction and polarization of microwaves 4.5.06-00
What you can learn about …
Diffraction
Focal point
Linearity
Circularly and elliptically polarized waves
Transverse waves
Polarizer and Analyzer
Constructive and destructive interference Principle:
The equivalence between visible light and microwaves as special cases of the total spectrum of electromagnetic waves can be demonstrated using diffraction and polarization of microwaves as an example. The focusing of microwaves through a plane convex convergent lens is observed and the focal distance of the lens is determined. After that, polarizability of micro waves is demonstrated by means of a metallic grating. What you need:
U in mV

Microwave transmitter with clystron

11740.01

1

Microwave receiving dipole

11740.03

1

Microwave power supply, 220 VAC

11740.93

1

Universal measuring amplifier

13626.93

1

Polarisation grid

06866.00

1

Convergent lens, synthetic resin

06872.00
08218.00

1

Voltmeter 0.3...300 V-, 10...300 V~

07035.00

1

Screened cable, BNC, l = 1500 mm

07542.12

1

Connecting cable, 4 mm plug, 32 A, red, l = 50 cm

07361.01

1

Connecting cable, 4 mm plug, 32 A, blue, l = 50 cm

07361.04

1

Connecting cable, 4 mm plug, 32 A, red, l = 200 cm

07365.01

1

Connecting cable, 4 mm plug, 32 A, blue, l = 200 cm

07365.04

1

Adapter BNC socket/4 mm plug pair

07542.27

150
X

X

1

Protractor scale with pointer

l = 30 cm

1

X
X

Tripod base -PASS-

02002.55
02006.55
02009.55

1

Bench clamp -PASS-

02010.00

X

l = 40 cm

X

X

l = 20 cm

without lens

X

X
X

50

X

X

X

X

1

H-base -PASS-

with lens
100

1

Barrel base -PASS-

X
X

X
X

2

Support rod -PASS-, square, l = 250 mm

02025.55

1

Support rod -PASS-, square, l = 630 mm

02027.55