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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 13 — Jun. 25, 2007
  • pp: 8401–8410

Towards a millivolt optical modulator with nano-slot waveguides

M. Hochberg, T. Baehr-Jones, G. Wang, J. Huang, P. Sullivan, L. Dalton, and A. Scherer  »View Author Affiliations


Optics Express, Vol. 15, Issue 13, pp. 8401-8410 (2007)
http://dx.doi.org/10.1364/OE.15.008401


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Abstract

We describe a class of modulator design involving slot waveguides and electro-optic polymer claddings. Such geometries enable massive enhancement of index tuning when compared to more conventional geometries. We present a semi-analytic method of predicting the index tuning achievable for a given geometry and electro-optic material. Based on these studies, as well as previous experimental results, we show designs for slot waveguide modulators that, when realized in a Mach-Zehnder configuration, will allow for modulation voltages that are orders of magnitude lower than the state of the art. We also discuss experimental results for nano-slot waveguides.

© 2007 Optical Society of America

OCIS Codes
(040.0040) Detectors : Detectors
(040.6040) Detectors : Silicon
(060.4080) Fiber optics and optical communications : Modulation
(130.3120) Integrated optics : Integrated optics devices
(160.5470) Materials : Polymers
(230.0040) Optical devices : Detectors

ToC Category:
Optical Devices

History
Original Manuscript: March 23, 2007
Revised Manuscript: June 9, 2007
Manuscript Accepted: June 14, 2007
Published: June 20, 2007

Citation
Michael Hochberg, Thomas Baehr-Jones, Guangxi Wang, Jingqing Huang, Phil Sullivan, Larry Dalton, and Axel Scherer, "Towards a millivolt optical modulator with nano-slot waveguides," Opt. Express 15, 8401-8410 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-13-8401


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References

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