We report 2-μm single-frequency polarization-maintaining fiber-laser with optimized frequency noise below 100 Hz/Hz1/2 between 30 Hz to 100 kHz in which a single-frequency 1.5μm DFB diode and Er-doped fiber-amplifier is used as pumping source.
© 2020 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