Velocity (cm/s)

Collecting time (sec)/distance (cm)

Collected Charge

(V)

Number of electrons captured (N_e)

3.1

3.25/10.1

500

1.22 × 10¹⁵

4.5

3/13.6

450

1.10 × 10¹⁵

6.0

2.96/17.7

375

9.13 × 10¹⁴

7.3

2.71/19.5

275

6.69 × 10¹⁴

8.7

1.29/11.2

300

7.30 × 10¹⁴