Abstract
The model and dynamic numerical solution of microring resonator modulators
with feedback waveguide coupling are proposed and used to analyze the modulation
performance. The sinusoidal intensity modulation output and bandwidth are
presented. The feedback arm modulation manner is potential to ensure stable
output with frequency increasing and wide bandwidth. Phase characteristics
studies show that the resonator is suitable for phase shift keying. Furthermore,
the Gaussian pulse modulation is studied. Results show that linear and undistorted
output can be achieved for narrow and high speed pulse modulation while the
resonator is biased at critical coupling position.
© 2011 IEEE
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription