Table 1: Power losses for different optical fiber (Telecom Egypt 3 m length) pairs (1 and 2) using reference power of 1 mw (0 dB).
Power loss (mw) & (dB) at λ = 1550 nm |
||||||||
Related samples with Dose (kGy) |
Pair 1 |
Pair 2 |
||||||
Before Irradiation |
After Irradiation |
Before Irradiation |
After Irradiation |
|||||
(mw) |
(dB) |
(mw) |
(dB) |
(mw) |
(dB) |
(mw) |
(dB) |
|
Sample (1) 5 |
0.3855 |
4.1398 |
0.5909 |
2.285 |
0.9966 |
0.0148 |
0.5914 |
2.281 |
Sample (2) 10 |
0.9979 |
0.0091 |
0.6779 |
1.688 |
0.5239 |
2.8075 |
0.4847 |
3.145 |
Sample (3) 15 |
0.9722 |
0.1224 |
0.5435 |
2.648 |
0.9997 |
0.0013 |
0.6161 |
2.104 |
Sample (4) 25 |
0.9989 |
0.00478 |
0.9849 |
0.0661 |
0.9786 |
0.0939 |
0.5365 |
2.704 |