Readout signals enhancements of subwavelength recording marks via random nanostructures

T.C. Chu; W.-C. Liu; Din-ping Tsai; Y. Kawata

doi:10.1143/JJAP.47.5767

Readout signals enhancements of subwavelength recording marks via random nanostructures

T.C. Chu, W.-C. Liu, Din-ping Tsai, Y. Kawata

Research output: Journal article publication › Journal article › Academic research › peer-review

1 Citation (Scopus)

Abstract

Super-resolution properties of super-resolution near-field structures (super-RENS) are analyzed by a simplified Fourier optics approach. Statistical averages of near-field optical disks with random nanostructures are calculated to realize their general behaviors. Averaged readout waveforms of near-field optical disks with random apertures are calculated numerically. The resolution of a near-field optical disk is determined by the size and shape of the random nanostructure.

Original language	English
Pages (from-to)	5767-5769
Number of pages	3
Journal	Japanese Journal of Applied Physics
Volume	47
Issue number	7 PART 2
DOIs	https://doi.org/10.1143/JJAP.47.5767
Publication status	Published - 18 Jul 2008
Externally published	Yes

Keywords

Apertures
Fourier optics
Near-field optical disk
Random structures
Super-RENS

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.47.5767

Cite this

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AU - Liu, W.-C.

AU - Tsai, Din-ping

AU - Kawata, Y.

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KW - Apertures

KW - Fourier optics

KW - Near-field optical disk

KW - Random structures

KW - Super-RENS

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DO - 10.1143/JJAP.47.5767

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

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ER -

Readout signals enhancements of subwavelength recording marks via random nanostructures

Abstract

Keywords

ASJC Scopus subject areas

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