Author:
Zhai Ziwei,Halder Arindam,Negut Daniel,Sahu Jayanta K.
Abstract
We report a radiation-resistant Bi-doped germanosilicate fiber amplifier with a 35dB gain at 1440nm after 2.5kGy -irradiation, for a -23dBm input signal. The NF, in-band OSNR, and gain coefficient are 6dB, 26dB, and 0.075dB/mW, respectively.