Demonstration of high-density three-dimensional storage in fused silica by femtosecond laser pulses

被引：27

作者：

Cheng, GH ^{[1
]}

Wang, YS ^{[1
]}

White, JD ^{[1
]}

Liu, Q ^{[1
]}

Zhao, W ^{[1
]}

Chen, GF ^{[1
]}

机构：

[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian 710068, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2003年 / 94卷 / 03期

关键词：

TRANSPARENT MATERIALS; FABRICATION; GLASSES; BREAKDOWN; EXPOSURE; WRITTEN; VOIDS;

D O I：

10.1063/1.1589596

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Three-dimensional optical recording of high contrast spherical bits (diameter<300 nm) at a density of 500 G/cm(3) in fused silica using a Ti:sapphire femtosecond laser is demonstrated. Bits are optically read out using both a confocal and a phase-contrast scheme. The recording density for different materials and recording mechanisms are discussed. (C) 2003 American Institute of Physics.

引用

页码：1304 / 1307

页数：4

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