A microring resonator fully suspended by a subwavelength sidewall grating is demonstrated, with measured quality factor of 125k around 1550 nm. The structure is promising for sensing applications, with predicted sensitivities up to 1250 nm/RIU.
© 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