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Optics Express

Optics Express

  • Editor: Andrew M. Weiner
  • Vol. 22, Iss. 7 — Apr. 7, 2014
  • pp: 8094–8100

Silicon graphene waveguide tunable broadband microwave photonics phase shifter

José Capmany, David Domenech, and Pascual Muñoz  »View Author Affiliations


Optics Express, Vol. 22, Issue 7, pp. 8094-8100 (2014)
http://dx.doi.org/10.1364/OE.22.008094


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Abstract

We propose the use of silicon graphene waveguides to implement a tunable broadband microwave photonics phase shifter based on integrated ring cavities. Numerical computation results show the feasibility for broadband operation over 40 GHz bandwidth and full 360° radiofrequency phase-shift with a modest voltage excursion of 0.12 volt.

© 2014 Optical Society of America

OCIS Codes
(070.1170) Fourier optics and signal processing : Analog optical signal processing
(130.3120) Integrated optics : Integrated optics devices
(160.3130) Materials : Integrated optics materials

ToC Category:
Integrated Optics

History
Original Manuscript: December 17, 2013
Revised Manuscript: March 17, 2014
Manuscript Accepted: March 23, 2014
Published: March 31, 2014

Citation
José Capmany, David Domenech, and Pascual Muñoz, "Silicon graphene waveguide tunable broadband microwave photonics phase shifter," Opt. Express 22, 8094-8100 (2014)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-22-7-8094


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