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Optics Express

Optics Express

  • Editor: Micha
  • Vol. 13, Iss. 23 — Nov. 14, 2005
  • pp: 9381–9387

Multimode add-drop multiplexing by adiabatic linearly tapered coupling

Maxim Greenberg and Meir Orenstein  »View Author Affiliations

Optics Express, Vol. 13, Issue 23, pp. 9381-9387 (2005)

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Multimode multiplexing can potentially replace WDM for implementing multichannel short reach interconnects. Multiple optical modes can thus be exploited as the channels for transferring optical data, where each mode represents an independent data channel. The basic building block of the system is a Mode Add/Drop which can be implemented based on adiabatic power transfer. We propose a new scheme for realization of such adiabatic mode add drop with a predefined coupling profile, and demonstrate it by employing a linearly decreasing coupling coefficient along the propagation length. Realization using Silicon-On-Insulator (SOI) platform is discussed - which offers the possibility of direct integration of the optoelectronic circuitry with the Si processor.

© 2005 Optical Society of America

OCIS Codes
(130.3120) Integrated optics : Integrated optics devices
(230.7370) Optical devices : Waveguides

ToC Category:
Research Papers

Original Manuscript: September 8, 2005
Revised Manuscript: November 1, 2005
Published: November 14, 2005

Maxim Greenberg and Meir Orenstein, "Multimode add-drop multiplexing by adiabatic linearly tapered coupling," Opt. Express 13, 9381-9387 (2005)

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