Subwavelength grating devices in SOI

Junjia Wang, Reza Asharfi, Ivan Glesk, Lawrence R. Chen

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

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Abstract

We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.
Original languageEnglish
Title of host publicationProceedings of International Conference on Optical Communications and Networks 2015
Subtitle of host publication(ICOCN 2015)
PublisherIEEE
Pages1-3
Number of pages3
ISBN (Print)978-1-4673-7373-9
DOIs
Publication statusPublished - 7 Aug 2015
EventInternational Conference on Optical Communications and Networks (ICOCN 2015) - Nanjing Zhongshan Hotel, Nanjing, China
Duration: 3 Jul 20155 Jul 2015

Conference

ConferenceInternational Conference on Optical Communications and Networks (ICOCN 2015)
CountryChina
CityNanjing
Period3/07/155/07/15

Fingerprint

Bragg gratings
Electric delay lines
Resonators
Bandwidth
Diffraction gratings
Time delay
Silicon

Keywords

  • subwavelength grating waveguide
  • subwavelength resonator
  • optical delay lines

Cite this

Wang, J., Asharfi, R., Glesk, I., & Chen, L. R. (2015). Subwavelength grating devices in SOI. In Proceedings of International Conference on Optical Communications and Networks 2015: (ICOCN 2015) (pp. 1-3). IEEE. https://doi.org/10.1109/ICOCN.2015.7203751
Wang, Junjia ; Asharfi, Reza ; Glesk, Ivan ; Chen, Lawrence R. / Subwavelength grating devices in SOI. Proceedings of International Conference on Optical Communications and Networks 2015: (ICOCN 2015). IEEE, 2015. pp. 1-3
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title = "Subwavelength grating devices in SOI",
abstract = "We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90{\%}; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30{\%} change in duty-cycle.",
keywords = "subwavelength grating waveguide, subwavelength resonator, optical delay lines",
author = "Junjia Wang and Reza Asharfi and Ivan Glesk and Chen, {Lawrence R.}",
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Wang, J, Asharfi, R, Glesk, I & Chen, LR 2015, Subwavelength grating devices in SOI. in Proceedings of International Conference on Optical Communications and Networks 2015: (ICOCN 2015). IEEE, pp. 1-3, International Conference on Optical Communications and Networks (ICOCN 2015), Nanjing, China, 3/07/15. https://doi.org/10.1109/ICOCN.2015.7203751

Subwavelength grating devices in SOI. / Wang, Junjia; Asharfi, Reza; Glesk, Ivan; Chen, Lawrence R.

Proceedings of International Conference on Optical Communications and Networks 2015: (ICOCN 2015). IEEE, 2015. p. 1-3.

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

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N2 - We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.

AB - We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.

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KW - optical delay lines

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Wang J, Asharfi R, Glesk I, Chen LR. Subwavelength grating devices in SOI. In Proceedings of International Conference on Optical Communications and Networks 2015: (ICOCN 2015). IEEE. 2015. p. 1-3 https://doi.org/10.1109/ICOCN.2015.7203751