Graphene optical modulator on silicon waveguide controlled by fine metal-Top gate

D. Y. Hori, R. Kou, T. Tsuchizawa, Y. Kobayashi, Yuichi Harada, H. Hibino, T. Yamamoto, K. Yamada, H. Nakajima

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

Abstract

We proposed a fine-metal gated graphene optical modulator on a CMOS compatible silicon photonic platform. A maximum extinction ratio of 1.2dB is realized by using a 25-nm thick Al 2 O 3 gate capacitor. Optimized device structure and initial Fermi energy dependences are discussed.

Original languageEnglish
Title of host publication2016 IEEE 13th International Conference on Group IV Photonics, GFP 2016
PublisherIEEE Computer Society
Pages90-91
Number of pages2
ISBN (Electronic)9781509019038
DOIs
Publication statusPublished - Nov 8 2016
Event13th IEEE International Conference on Group IV Photonics, GFP 2016 - Shanghai, China
Duration: Aug 24 2016Aug 26 2016

Publication series

NameIEEE International Conference on Group IV Photonics GFP
Volume2016-November
ISSN (Print)1949-2081

Other

Other13th IEEE International Conference on Group IV Photonics, GFP 2016
CountryChina
CityShanghai
Period8/24/168/26/16

Fingerprint

Graphite
Light modulators
Silicon
Fermi level
Photonics
Graphene
Waveguides
Capacitors
Metals

All Science Journal Classification (ASJC) codes

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

Cite this

Hori, D. Y., Kou, R., Tsuchizawa, T., Kobayashi, Y., Harada, Y., Hibino, H., ... Nakajima, H. (2016). Graphene optical modulator on silicon waveguide controlled by fine metal-Top gate. In 2016 IEEE 13th International Conference on Group IV Photonics, GFP 2016 (pp. 90-91). [7739064] (IEEE International Conference on Group IV Photonics GFP; Vol. 2016-November). IEEE Computer Society. https://doi.org/10.1109/GROUP4.2016.7739064

Graphene optical modulator on silicon waveguide controlled by fine metal-Top gate. / Hori, D. Y.; Kou, R.; Tsuchizawa, T.; Kobayashi, Y.; Harada, Yuichi; Hibino, H.; Yamamoto, T.; Yamada, K.; Nakajima, H.

2016 IEEE 13th International Conference on Group IV Photonics, GFP 2016. IEEE Computer Society, 2016. p. 90-91 7739064 (IEEE International Conference on Group IV Photonics GFP; Vol. 2016-November).

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

Hori, DY, Kou, R, Tsuchizawa, T, Kobayashi, Y, Harada, Y, Hibino, H, Yamamoto, T, Yamada, K & Nakajima, H 2016, Graphene optical modulator on silicon waveguide controlled by fine metal-Top gate. in 2016 IEEE 13th International Conference on Group IV Photonics, GFP 2016., 7739064, IEEE International Conference on Group IV Photonics GFP, vol. 2016-November, IEEE Computer Society, pp. 90-91, 13th IEEE International Conference on Group IV Photonics, GFP 2016, Shanghai, China, 8/24/16. https://doi.org/10.1109/GROUP4.2016.7739064
Hori DY, Kou R, Tsuchizawa T, Kobayashi Y, Harada Y, Hibino H et al. Graphene optical modulator on silicon waveguide controlled by fine metal-Top gate. In 2016 IEEE 13th International Conference on Group IV Photonics, GFP 2016. IEEE Computer Society. 2016. p. 90-91. 7739064. (IEEE International Conference on Group IV Photonics GFP). https://doi.org/10.1109/GROUP4.2016.7739064
Hori, D. Y. ; Kou, R. ; Tsuchizawa, T. ; Kobayashi, Y. ; Harada, Yuichi ; Hibino, H. ; Yamamoto, T. ; Yamada, K. ; Nakajima, H. / Graphene optical modulator on silicon waveguide controlled by fine metal-Top gate. 2016 IEEE 13th International Conference on Group IV Photonics, GFP 2016. IEEE Computer Society, 2016. pp. 90-91 (IEEE International Conference on Group IV Photonics GFP).
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