Three-dimensional optical storage in fused silica using modulated femtosecond pulses

Qing Liu; Guanghua Cheng; Yishan Wang; Zhao Cheng; Wei Zhao; Guofu Chen

Three-dimensional optical storage in fused silica using modulated femtosecond pulses

Qing Liu
, Guanghua Cheng
, Yishan Wang
, Zhao Cheng
, Wei Zhao
, Guofu Chen

CAS - Xi'an Institute of Optics and Precision Mechanics
Ningxia University

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Three-dimensional bitwise optical recording with a density of 500 Gb/cm³ in fused silica using a Ti:sapphire femtosecond laser modulated by binary digits was demonstrated. Laser pulses modulation was realized by modulating two circuits of trigger pulses signal which are used to control laser pulses trapping and switching out from cavity, respectively. Bits are optically readout in a parallel reading (phase-contrast) and a serial reading (confocal-type) methods. The method for modulating laser pulses can also be used in all of pulsed laser systems which operate in cavity-dumping configuration.

源语言	英语
页（从-至）	292-294
页数	3
期刊	Chinese Optics Letters
卷	2
期	5
出版状态	已出版 - 5月 2004
已对外发布	是

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引用此

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abstract = "Three-dimensional bitwise optical recording with a density of 500 Gb/cm3 in fused silica using a Ti:sapphire femtosecond laser modulated by binary digits was demonstrated. Laser pulses modulation was realized by modulating two circuits of trigger pulses signal which are used to control laser pulses trapping and switching out from cavity, respectively. Bits are optically readout in a parallel reading (phase-contrast) and a serial reading (confocal-type) methods. The method for modulating laser pulses can also be used in all of pulsed laser systems which operate in cavity-dumping configuration.",

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AU - Zhao, Wei

AU - Chen, Guofu

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N2 - Three-dimensional bitwise optical recording with a density of 500 Gb/cm3 in fused silica using a Ti:sapphire femtosecond laser modulated by binary digits was demonstrated. Laser pulses modulation was realized by modulating two circuits of trigger pulses signal which are used to control laser pulses trapping and switching out from cavity, respectively. Bits are optically readout in a parallel reading (phase-contrast) and a serial reading (confocal-type) methods. The method for modulating laser pulses can also be used in all of pulsed laser systems which operate in cavity-dumping configuration.

AB - Three-dimensional bitwise optical recording with a density of 500 Gb/cm3 in fused silica using a Ti:sapphire femtosecond laser modulated by binary digits was demonstrated. Laser pulses modulation was realized by modulating two circuits of trigger pulses signal which are used to control laser pulses trapping and switching out from cavity, respectively. Bits are optically readout in a parallel reading (phase-contrast) and a serial reading (confocal-type) methods. The method for modulating laser pulses can also be used in all of pulsed laser systems which operate in cavity-dumping configuration.

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Three-dimensional optical storage in fused silica using modulated femtosecond pulses

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