Readout modeling of super resolution disks

被引：2

作者：

Kataja, K

Olkkonen, J

Aikio, J

Howe, D

机构：

[1] VTT Elect, FIN-90571 Oulu, Finland

[2] Univ Arizona, Ctr Opt Sci, Tucson, AZ 85721 USA

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2004年 / 43卷 / 7B期

关键词：

super resolution; optical data storage; FDTD; silver oxide; readout;

D O I：

10.1143/JJAP.43.4718

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We describe 3-dimensional numerical simulations (performed using a finite-difference-time-domain modeling tool) of the readout of very small marks recorded on the data surface of an optical storage medium that incorporates a super resolution (SR) structure comprised of two dielectric thin films which encapsulate a thin AgOx film. We study how different types of light scattering objects, which are dynamically formed in the SR structure during readout of the recorded data surface, affect the characteristics of the reflected optical power modulation.

引用

收藏

页码：4718 / 4723

页数：6

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