A fully suspended microring resonator sensor supported by a sub-wavelength grating is proposed. Sensitivity of 503nm/RIU and Q-factor of 75k are predicted for a resonator with 450nm-period grating. Q=29k is measured for an unsuspended resonator.

© 2015 OSA

PDF Article | Presentation Video

Supplementary Material (1)

Presentation video access is available to:

  1. OSA Publishing subscribers
  2. Technical meeting attendees
  3. OSA members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
Log in to access OSA Member Subscription or free downloads