Displaying items by tag: light sources
This post continues the series on modelling point dipole sources using reciprocity. It shows a concrete example of an ensemble of dipole emitters near a periodic nanostructure, which highlights the computational advantage of exploiting the receprocity theorem.
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This post continues the series on modelling point dipole sources. This post extends the application of the reciprocity theorem to dipoles separated by a large distance. Furthermore, the benefits of the use of the reciprocity principle are discussed.
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This post continues the series on modelling point dipole sources by discussing the application of the reciprocity principle to dipoles. In this post, the concept of reciprocity is introduced and applied to the near-fields of dipoles.
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This is the second part of a series on dipoles. This post discusses how to evaluate the electromagnetic fields far away from the source. This is useful when modelling the spatial or angular distribution of light on a detector at a large distance form the source.
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Electric point dipole sources are, along with plane waves, one of the most commonly used sources types in electromagnetic computations. This first post on electric dipoles discusses their near-field properties both from both analytical expressions and numerical simulations in JCMsuite.
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This blog post is based on the publication P.-I. Schneider, et al. Numerical optimization of the extraction efficiency of a quantum-dot based single-photon emitter into a single-mode fiber. Opt. Express 26, 8479 (2018). The publication introduces a finite-element method for the accurate and efficient simulation of strongly localized light sources, such as quantum dots, embedded in dielectric micro-optical structures. The method is applied in order to optimize the photon extraction efficiency of a single-photon emitter and to study the robustness of the extraction efficiency with respect to fabrication errors and defects.
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