Creating effective magnetic field for photons : principles and applications

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Abstract/Contents

Abstract
In this dissertation, I present the results of study of creating effective magnetic field for photons. I will show two routes to achieve such a goal: dynamic modulations and magneto-optic effects. The essence of the dynamic modulation scheme is that the phase of dynamic modulations can be related to an effective gauge potential for photons. Such an identity is exclusively demonstrated through a photonic Aharonov-Bohm effect. Based on this observation, when a two-dimensional photonic resonator lattice undergoes dynamic modulation, photons propagating in this lattice experience an effective magnetic field. The consequence of the achievement of effective magnetic field for photons is two-fold. On one hand, one can generate photonic phenomena that are reminiscent to the electronic correspondence, which is intellectually fascinating. In particular, I will show a photonic de Hass-van Alphen effect, and a photonic quantum Hall effect with one-way edge modes. On the other hand, effective magnetic field and effective gauge potential bring in new ingredients to the control of light propagation, which is of practical importance. I will numerically show concrete examples of such flexible, non-reciprocal light propagation effects using effective magnetic field, including negative refraction, one-way mirror, as well as on- and off-axis focusing in a same resonator lattice under dynamic modulation.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2013
Issuance monographic
Language English

Creators/Contributors

Associated with Fang, Kejie
Associated with Stanford University, Department of Physics.
Primary advisor Fan, Shanhui, 1972-
Primary advisor Zhang, Shoucheng
Thesis advisor Fan, Shanhui, 1972-
Thesis advisor Zhang, Shoucheng
Thesis advisor Kivelson, Steven
Thesis advisor Miller, D. A. B
Advisor Kivelson, Steven
Advisor Miller, D. A. B

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Kejie Fang.
Note Submitted to the Department of Physics.
Thesis Thesis (Ph.D.)--Stanford University, 2013.
Location electronic resource

Access conditions

Copyright
© 2013 by Kejie Fang
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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