2015Optical and Quantum ElectronicsOpen access

On the precision of mode delays derivation with the use of the WKB method

Ł. Maksymiuk, Grzegorz Stępniak

Open full text 3 citations

Abstract

This paper is devoted to the problem of the WKB method inaccuracy. By comparing the WKB with a reference finite-element numerical method we show the magnitude of the WKB solution error. Moreover, we show in the paper what kind of simplifications made in the WKB analytical approximation led to its inaccuracy.

Open-access reader

About this research paper

What this paper is about

This paper is devoted to the problem of the WKB method inaccuracy. By comparing the WKB with a reference finite-element numerical method we show the magnitude of the WKB solution error. Moreover, we show in the paper what kind of simplifications made in the WKB analytical approximation led to its inaccuracy.

Why it matters

OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

This paper is devoted to the problem of the WKB method inaccuracy. By comparing the WKB with a reference finite-element numerical method we show the magnitude of the WKB solution error. Moreover, we show in the paper what kind of simplifications made in the WKB analytical approximation led to its inaccuracy.

Key concepts: WKB approximation, Mode (computer interface), Finite element method, Applied mathematics, Physics, Computer science, Mathematics, Quantum mechanics

Related papers

Back to paper searchBrowse research topicsOriginal source
On the precision of mode delays derivation with the use of the WKB method — Research Paper | ScholarLens