We report a brand-new hollow-core conjoined-tube negative-curvature fiber with a minimum attenuation of 2 dB/km at 1512 nm, almost approaching the loss record of hollow-core photonic bandgap fiber with a 20-years history.
© 2018 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