Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • CLEO/Europe and EQEC 2011 Conference Digest
  • OSA Technical Digest (CD) (Optica Publishing Group, 2011),
  • paper CK_P10

Grating-assisted micro-ring resonators for silicon dual mode filters

Not Accessible

Your library or personal account may give you access

Abstract

Silicon-on-insulator (SOI) micro-ring resonator (RRs) demonstrated to be a versatile building block to realize integrated optical filters for several telecom and sensing applications, providing unique features in terms of large bandwidth, footprint reduction and quality factor enhancement. Demanding spectral specifications, such as sharp pass-band transitions, can be achieved with higher order filters made by suitably cascading multiple RRs [1]. However, the high index contrast of SOI platform makes these devices very sensitive also to small inaccuracies in the fabrication process. This produces, even with a state-of-the-art technology, a spectral spreading of the resonance positions, which quickly deteriorates the response of the filter. An accurate control of the resonance frequencies is therefore a challenging issue, which generally requires further fabrication steps, complex algorithms and power consumption techniques [2].

© 2011 Optical Society of America

PDF Article
More Like This
Photonic integrated dual-mode filters realized with ring resonators loaded by Bragg gratings

C. Alonso-Ramos, F. Morichetti, S. Grillanda, A. Ortega-Moñux, I. Molina-Fernandez, and A. Melloni
IT5A.3 Integrated Photonics Research, Silicon and Nanophotonics (IPRSN) 2013

Tunable microwave photonic filter based on silicon nitride MZI-assist micro-ring resonator

Sha Tang, Yanfeng Zhang, Zeru Wu, Lidan Zhou, Lin Liu, Yujie Chen, and Siyuan Yu
M3E.4 Asia Communications and Photonics Conference (ACPC) 2019

Thermally Tuned Dual 20-Channel Ring Resonator Filter Bank in SOI (Silicon-on-Insulator)

S. J. Spector, A. Khilo, M. Peng, F. X. Kärtner, and T. M. Lyszczarz
CWM2 CLEO: Science and Innovations (CLEO_SI) 2011

References

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 Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2023 | Optica Publishing Group. All Rights Reserved