OSA's Digital Library

Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Editor: Henry van Driel
  • Vol. 28, Iss. 11 — Nov. 1, 2011
  • pp: 2712–2717

Plasmonic modulation and switching via combined utilization of Young interference and metal–insulator–metal waveguide coupling

Yifen Liu and Jaeyoun Kim  »View Author Affiliations


JOSA B, Vol. 28, Issue 11, pp. 2712-2717 (2011)
http://dx.doi.org/10.1364/JOSAB.28.002712


View Full Text Article

Enhanced HTML    Acrobat PDF (872 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

We present a new nanoscale modulation scheme based on the formation of a plasmonic Young interference pattern and its collection by an excitation field pattern-sensitive metal–insulator–metal (MIM) waveguide. Our numerical investigations reveal that such a scheme can generate sensitive and quasi-linear changes in the output power level in response to the relative phase difference between the waves in the two Young interferometer branches. Thanks to the asymmetric positioning of the collector waveguide, the response becomes most sensitive and linear when the relative phase difference is close to zero. Such a response characteristic can benefit future plasmonic systems by eliminating the need for phase prebiasing. The strong interactions between the surface plasmon polaritons inside the MIM structures are also utilized for realizing functionalities beyond modulation, such as on/off modulation contrast enhancement and all-plasmonic and logic operation.

© 2011 Optical Society of America

OCIS Codes
(230.4110) Optical devices : Modulators
(240.6680) Optics at surfaces : Surface plasmons
(240.3990) Optics at surfaces : Micro-optical devices

ToC Category:
Optics at Surfaces

History
Original Manuscript: July 29, 2011
Manuscript Accepted: September 21, 2011
Published: October 20, 2011

Citation
Yifen Liu and Jaeyoun Kim, "Plasmonic modulation and switching via combined utilization of Young interference and metal–insulator–metal waveguide coupling," J. Opt. Soc. Am. B 28, 2712-2717 (2011)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-28-11-2712

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited