Investigating the properties of fiber Bragg gratings in sapphire fibers we estimated an inscription induced loss of 3 dB, a lower limit for the refractive index modulation of 4.5×10−5, and reflectivity up to 15%.
© 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