Compact microring-based wavelength-selective inline optical reflector

George T. Paloczi*, Jacob Scheuer, Amnon Yariv

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


We present a novel design for a compact planar integrated optic reflector based on a microring resonator add-drop wavelength-selective filter. Good agreement is found between the theoretical expectation and the measurements of a device fabricated in optical polymer. The measured device exhibits better than 10-dB rejection for wavelengths resonant with the microring.

Original languageEnglish
Pages (from-to)390-392
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number2
StatePublished - Feb 2005
Externally publishedYes


  • Dielectric resonator filters
  • Integrated optics
  • Microresonators
  • Optical polymers


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