Digital waveguide adiabatic passage part 1: Theory

Vaitkus, J, Steel, M and Greentree, A 2017, 'Digital waveguide adiabatic passage part 1: Theory', Optics Express, vol. 25, no. 5, pp. 5466-5479.


Document type: Journal Article
Collection: Journal Articles

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Title Digital waveguide adiabatic passage part 1: Theory
Author(s) Vaitkus, J
Steel, M
Greentree, A
Year 2017
Journal name Optics Express
Volume number 25
Issue number 5
Start page 5466
End page 5479
Total pages 14
Publisher Optical Society of America
Abstract Spatial adiabatic passage represents a new way to design integrated photonic devices. In conventional adiabatic passage, designs require smoothly varying waveguide separations. Here we show modelling of adiabatic passage devices where the waveguide separation is varied digitally. Despite digitisation, our designs show robustness against variations in the input wavelength and refractive index contrast of the waveguides relative to the cladding. This approach to spatial adiabatic passage opens new design strategies and hence the potential for new photonics devices.
Subject Photonics, Optoelectronics and Optical Communications
Quantum Optics
Keyword(s) adiabatic passage
optical waveguides
photonics
DOI - identifier 10.1364/OE.25.005466
Copyright notice Journal © 2017
ISSN 1094-4087
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