Numerical Simulation of In-Line Gratings for Differential Push-Pull Signals Using the Scalar Diffraction Method

Autor: Hsi-Fu Shih, Li Kang Cheng, Yi Chiu, Jenq Shyong Chen, Smart Yang, Sinter Tsai
Rok vydání: 2014
Předmět:
Zdroj: IEEE Transactions on Magnetics. 50:1-4
ISSN: 1941-0069
0018-9464
DOI: 10.1109/tmag.2013.2296772
Popis: This paper investigates the in-line differential push-pull signal simulation for the Blu-ray disk system using the scalar diffraction theory. A simple calculation scheme was proposed. With the simulation flow, six different types of in-line gratings were analyzed, compared, and discussed. The simulation results show that the pattern with three segmented central regions has the best signal performance.
Databáze: OpenAIRE