@article{bb4c9ebfaa9d4b61a0045e3ae28e5040,
title = "Numerical Simulation of In-Line Gratings for Differential Push-Pull Signals Using the Scalar Diffraction Method",
abstract = "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.",
keywords = "Blu-ray disk (BD), differential push-pull (DPP), in-line grating, optical pickup head, tracking error signal",
author = "Cheng, {Li Kang} and Shih, {Hsi Fu} and Yi Chiu and Chen, {Jenq Shyong} and Smart Yang and Sinter Tsai",
note = "Publisher Copyright: {\textcopyright} 1965-2012 IEEE.",
year = "2014",
month = jul,
day = "1",
doi = "10.1109/TMAG.2013.2296772",
language = "English",
volume = "50",
journal = "IEEE Transactions on Magnetics",
issn = "0018-9464",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "7",
}