Abstract
This Letter proposes a novel adjoint sensitivity analysis approach for the nonlinear Schrödinger equation, which describes the light wave propagation in optical fiber communication systems. Using only one extra adjoint system simulation, all the sensitivities of a general objective function with respect to all fiber design parameters are estimated. We provide a full description of the solution to the derived adjoint problem. The accuracy and efficiency of our proposed algorithm are illustrated through optical fiber examples.
© 2019 Optical Society of America
Full Article | PDF ArticleMore Like This
Mohamed H. Bakr, Osman S. Ahmed, Mohamed H. El Sherif, and Tsuyoshi Nomura
Opt. Express 22(9) 10831-10843 (2014)
Changming Huang and Liangwei Dong
Opt. Lett. 44(22) 5438-5441 (2019)
Mahmoud M. T. Maghrabi, Mohamed H. Bakr, and Shiva Kumar
Opt. Express 30(10) 16264-16288 (2022)