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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 16, Iss. 26 — Dec. 22, 2008
  • pp: 21476–21482

Effective thermo-optical enhanced cross-ring resonator MZI interleavers on SOI

Junfeng Song, H. Zhao, Q. Fang, S. H. Tao, T. Y. Liow, M. B. Yu, G. Q. Lo, and D. L. Kwong  »View Author Affiliations

Optics Express, Vol. 16, Issue 26, pp. 21476-21482 (2008)

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A cross-ring (CR-) Mach-Zehnder interferometer (MZI) interleaver structure has been proposed and fabricated. It uses an ‘8’ shaped cross-ring resonator to replace the conventional circular ring resonator. Thus, the new structure can have the function of add-signal. Furthermore, a thermo-optical fine tuning has been applied, which improves the crosstalk performance from ~-10 dB to ~-20 dB with 9 V applied on the heater of the 3-dB directional coupler.

© 2008 Optical Society of America

OCIS Codes
(130.2790) Integrated optics : Guided waves
(130.3120) Integrated optics : Integrated optics devices
(220.0220) Optical design and fabrication : Optical design and fabrication
(220.4000) Optical design and fabrication : Microstructure fabrication
(230.0230) Optical devices : Optical devices
(230.3990) Optical devices : Micro-optical devices

ToC Category:
Integrated Optics

Original Manuscript: August 26, 2008
Revised Manuscript: October 18, 2008
Manuscript Accepted: October 20, 2008
Published: December 15, 2008

Junfeng Song, H. Zhao, Q. Fang, S. H. Tao, T. Y. Liow, M. B. Yu, G. Q. Lo, and D. L. Kwong, "Effective thermo-optical enhanced cross-ring resonator MZI interleavers on SOI," Opt. Express 16, 21476-21482 (2008)

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