Computational electromagnetics for nanophotonic design and discovery

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Abstract/Contents

Abstract
Computational electromagnetics has become an essential tool for designing nanophotonic devices. While there exist many general purpose computational methods, we show that tailored approaches can be dramatically faster for solving design problems requiring millions to billions of iterations. In the first half of this dissertation, we describe a particular method designed for photonic crystal structures, and apply it to the design of extremely compact aperiodic devices such as wavelength division multiplexers, waveguide mode converters, and multimode waveguide bends. Next, we describe the Fourier Modal Method (FMM), a computational technique designed for layered periodic structures. We extend the method by deriving new formulations for the mode expansions, and demonstrate its improved accuracy and discuss its applicability for modeling structures with metals. Finally, the FMM is applied to investigate optical forces in coupled photonic crystal slabs. We demonstrate the role that optically bright and dark resonances play in the enhancement of optical forces.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2014
Issuance monographic
Language English

Creators/Contributors

Associated with Liu, Victor
Associated with Stanford University, Department of Electrical Engineering.
Primary advisor Fan, Shanhui, 1972-
Thesis advisor Fan, Shanhui, 1972-
Thesis advisor Brongersma, Mark L
Thesis advisor Miller, D. A. B
Advisor Brongersma, Mark L
Advisor Miller, D. A. B

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Victor Liu.
Note Submitted to the Department of Electrical Engineering.
Thesis Ph.D. Stanford University 2014
Location electronic resource

Access conditions

Copyright
© 2014 by Victor Liu
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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