Optimal Control of Light Propagation Governed by Eikonal Equation within Inhomogeneous Media Using Computational Adjoint Approach

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Seyyedrezaei S.F.; Dadashzadeh gh.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF COMMUNICATION ENGINEERING Year:2016 | Volume:5 | Issue:1 Page(s): 24-37

Download Full-Text

View:

258

Download:

Cites:

Information Journal Paper

Title

Optimal Control of Light Propagation Governed by Eikonal Equation within Inhomogeneous Media Using Computational Adjoint Approach

Author(s)

Seyyedrezaei S.F. | Dadashzadeh gh. | Issue Writer Certificate

Keywords

Adjoint method

Eikonal equation

Geometric optics

Metamaterial

Transformation optics

Abstract

A mathematical model is presented in the present study to control the light propagation in an inhomogeneous media. The method is based on the identification of the optimal materials distribution in the media such that the trajectories of light rays follow the desired path. The problem is formulated as a distributed parameter identification problem and it is solved by a numerical method. The necessary optimality conditions based on Karush-Kuhm-Tucker (KKT) conditions is derived by means of the adjoint approach and a solution algorithm is introduced to find local minimizers of the original problem. The original PDE and its corresponding adjoint are discretized by the finite difference method and they are solved efficiently by the fast sweeping approach. The main benefits of the presented algorithm is the computational efficiency, flexibility and ability to produce isotropic materials distribution with bounded physical properties. The presented algorithm can be used for the optimal design of waveguides and invisibility cloaks in the wavelength spectrum of visible light. The feasibility of the presented method is studied by a numerical example.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

Seyyedrezaei, S.F., & Dadashzadeh, gh.. (2016). Optimal Control of Light Propagation Governed by Eikonal Equation within Inhomogeneous Media Using Computational Adjoint Approach. JOURNAL OF COMMUNICATION ENGINEERING, 5(1), 24-37. SID. https://sid.ir/paper/335691/en

Vancouver: Copy

Seyyedrezaei S.F., Dadashzadeh gh.. Optimal Control of Light Propagation Governed by Eikonal Equation within Inhomogeneous Media Using Computational Adjoint Approach. JOURNAL OF COMMUNICATION ENGINEERING[Internet]. 2016;5(1):24-37. Available from: https://sid.ir/paper/335691/en

IEEE: Copy

S.F. Seyyedrezaei, and gh. Dadashzadeh, “Optimal Control of Light Propagation Governed by Eikonal Equation within Inhomogeneous Media Using Computational Adjoint Approach,” JOURNAL OF COMMUNICATION ENGINEERING, vol. 5, no. 1, pp. 24–37, 2016, [Online]. Available: https://sid.ir/paper/335691/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops