Table 1 Parameters of the experiment on 29 November 2014.

From: Controlled beat-wave Brillouin scattering in the ionosphere

Run

Time On (UT)

Time Off (UT)

#Exp. cycles

Pump f0 (MHz)

Polari- Zation

ERP (MW)

Beamwidth

I

10:52

11:07

45

6.300

O

554.1

6.9°

II

11:10

11:15

15

6.300

X

429.8

6.6°

III

11:18

11:23

15

6.300

X

453.7

6.7°

IV

11:45

11:55

29

7.953

O

685.7

6.3°

V

11:58

12:12

42

7.100

O

617.8

6.6°

VI

12:15

12:30

40

7.100

X

400.2

6.8°

  1. The experiment was conducted with the heater array 1, where transmitters 3–12 were used for the pump and Transmitters 1 and 2 for the probe, with vertical incidence of the beams. The power was 80 kW/transmitter for both the pump and probe, using either O or X polarization. The Effective Radiated Power (ERP) and array beamwidth have been extrapolated for Run I where data was missing.