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Power transfer between nanoscale diverse coupled waveguides toward smooth integrated optical communication

Power transfer between nanoscale diverse coupled waveguides toward smooth integrated optical... Abstract.A numerical approach to calculate the power transfer between nanoscale waveguides was proposed. Series of complex power-transfer simulations have been performed when comparing two adjacent waveguides made of different materials. The results showed interesting focusing phenomena when coupling a waveguide sharing a high power confinement factor to a waveguide sharing a low one. In addition, we describe the physical properties of a nanoscale integrable waveguide for smooth integration in the microelectronics industry and analyze two case studies regarding such a possible integration. It seems that due to the lack of ability to confine the mode inside a nanoscale dimensions waveguide, combining waveguides with current size transistor may be, at this stage, difficult to realize without specific fits of the whole module. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Nanophotonics SPIE

Power transfer between nanoscale diverse coupled waveguides toward smooth integrated optical communication

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Publisher
SPIE
Copyright
© 2020 Society of Photo-Optical Instrumentation Engineers (SPIE)
ISSN
1934-2608
eISSN
1934-2608
DOI
10.1117/1.JNP.14.026002
Publisher site
See Article on Publisher Site

Abstract

Abstract.A numerical approach to calculate the power transfer between nanoscale waveguides was proposed. Series of complex power-transfer simulations have been performed when comparing two adjacent waveguides made of different materials. The results showed interesting focusing phenomena when coupling a waveguide sharing a high power confinement factor to a waveguide sharing a low one. In addition, we describe the physical properties of a nanoscale integrable waveguide for smooth integration in the microelectronics industry and analyze two case studies regarding such a possible integration. It seems that due to the lack of ability to confine the mode inside a nanoscale dimensions waveguide, combining waveguides with current size transistor may be, at this stage, difficult to realize without specific fits of the whole module.

Journal

Journal of NanophotonicsSPIE

Published: Apr 1, 2020

Keywords: waveguides; two-dimensional and three-dimensional COMSOL simulations; photonic integrated circuits; optical computing; power confinement; power transfer between waveguides; mode behavior; optical waveguide amplifier

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