An FDTD algorithm for simulating light propagation in anisotropic dynamic gain media

A. A. Al-Jabr; D. P. San Roman Alerigi; B. S. Ooi; M. A. Alsunaidi

doi:10.1117/12.2051947

2 May 2014 An FDTD algorithm for simulating light propagation in anisotropic dynamic gain media

A. A. Al-Jabr, D. P. San Roman Alerigi, B. S. Ooi, M. A. Alsunaidi

Author Affiliations +

Proceedings Volume 9134, Semiconductor Lasers and Laser Dynamics VI; 91341U (2014) https://doi.org/10.1117/12.2051947
Event: SPIE Photonics Europe, 2014, Brussels, Belgium

Abstract

Simulating light propagation in anisotropic dynamic gain media such as semiconductors and solid-state lasers using the finite difference time-domain FDTD technique is a tedious process, as many variables need to be evaluated in the same instant of time. The algorithm has to take care of the laser dynamic gain, rate equations, anisotropy and dispersion. In this paper, to the best of our knowledge, we present the first algorithm that solves this problem. The algorithm is based on separating calculations into independent layers and hence solving each problem in a layer of calculations. The anisotropic gain medium is presented and tested using a one-dimensional set-up. The algorithm is then used for the analysis of a two-dimensional problem.

Citation Download Citation

A. A. Al-Jabr, D. P. San Roman Alerigi, B. S. Ooi, and M. A. Alsunaidi "An FDTD algorithm for simulating light propagation in anisotropic dynamic gain media", Proc. SPIE 9134, Semiconductor Lasers and Laser Dynamics VI, 91341U (2 May 2014); https://doi.org/10.1117/12.2051947

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE