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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 50, Iss. 15 — May. 20, 2011
  • pp: 2299–2304

Electro-optical logic application of multimode interference coupler by multivalued controlling

Haifeng Zhou, Wanjun Wang, Jianyi Yang, Minghua Wang, and Xiaoqing Jiang  »View Author Affiliations


Applied Optics, Vol. 50, Issue 15, pp. 2299-2304 (2011)
http://dx.doi.org/10.1364/AO.50.002299


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Abstract

Electro-optical hybrid logic is a potential solution to implement both electrical and optical signal processing, which receives analog or digital, electrical or optical signals and produces logic signals in a desired manner. In light of the transfer matrix theory, we found that one can steer light into different output ports of a multimode interference coupler by controlling the phases in a multivalued manner on the image-extended arms. This implementation acts as an analog-to-digital convertor from electric domain to optical domain. Also, an electrical-to-optical 2-to- 2 2 binary-coded decoder is described and examined by the 3D beam propagation method.

© 2011 Optical Society of America

OCIS Codes
(230.0230) Optical devices : Optical devices
(230.0250) Optical devices : Optoelectronics
(230.2090) Optical devices : Electro-optical devices
(250.6715) Optoelectronics : Switching
(230.3750) Optical devices : Optical logic devices

ToC Category:
Integrated Optics

History
Original Manuscript: December 8, 2010
Manuscript Accepted: February 18, 2011
Published: May 18, 2011

Citation
Haifeng Zhou, Wanjun Wang, Jianyi Yang, Minghua Wang, and Xiaoqing Jiang, "Electro-optical logic application of multimode interference coupler by multivalued controlling," Appl. Opt. 50, 2299-2304 (2011)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-15-2299


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