Anomalous losses in curved waveguides and directional couplers at "magic widths"

Ravi S. Tummidi, Thach Nguyen, Arnan Mitchell, Thomas L Koch

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

We show that recently-demonstrated "magic width" designs to mitigate TM-like mode radiation losses in high-index-contrast SOI ridge waveguides are significantly impacted by waveguide curvature and coupling elements, requiring additional care in designing high-Q SOI photonics.

Original languageEnglish (US)
Title of host publicationConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Pages521-522
Number of pages2
DOIs
StatePublished - 2008
Externally publishedYes
Event21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008 - Newport Beach, CA, United States
Duration: Nov 9 2008Nov 13 2008

Other

Other21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008
CountryUnited States
CityNewport Beach, CA
Period11/9/0811/13/08

Fingerprint

Waveguide couplers
Ridge waveguides
Directional couplers
Photonics
Waveguides
Radiation

Keywords

  • Guided waves
  • Integrated optic materials

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Tummidi, R. S., Nguyen, T., Mitchell, A., & Koch, T. L. (2008). Anomalous losses in curved waveguides and directional couplers at "magic widths". In Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS (pp. 521-522). [4688721] https://doi.org/10.1109/LEOS.2008.4688721

Anomalous losses in curved waveguides and directional couplers at "magic widths". / Tummidi, Ravi S.; Nguyen, Thach; Mitchell, Arnan; Koch, Thomas L.

Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2008. p. 521-522 4688721.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tummidi, RS, Nguyen, T, Mitchell, A & Koch, TL 2008, Anomalous losses in curved waveguides and directional couplers at "magic widths". in Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS., 4688721, pp. 521-522, 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008, Newport Beach, CA, United States, 11/9/08. https://doi.org/10.1109/LEOS.2008.4688721
Tummidi RS, Nguyen T, Mitchell A, Koch TL. Anomalous losses in curved waveguides and directional couplers at "magic widths". In Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2008. p. 521-522. 4688721 https://doi.org/10.1109/LEOS.2008.4688721
Tummidi, Ravi S. ; Nguyen, Thach ; Mitchell, Arnan ; Koch, Thomas L. / Anomalous losses in curved waveguides and directional couplers at "magic widths". Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2008. pp. 521-522
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