We report a double-pass bismuth-doped fiber amplifier operating in the O-band with a 31dB gain and a 7dB NF for -10dBm input signal. The amplifier power conversion efficiency and gain-coefficient are 11% and 0.06dB/mW, respectively.
© 2019 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription