DOI: 10.1143/jjap.31.529. Superresolution of Optical Disks Using a Small Aperture

Superresolution of Optical Disks Using a Small Aperture

10.1143/jjap.31.529

Crossref journal-article

IOP Publishing

Japanese Journal of Applied Physics (266)

Abstract

We realized magnetically induced super resolution (MSR) using magneto-optical (MO) disks with a thermally formed aperture. The aperture size and position affect the spatial frequency response of the readout signal. Using the principle of superresolution in laser scanning microscopy, we analyze the optical transfer function (OTF) for various apertures. Applying the analysis to MSR readout, OTF of MSR is calculated using scalar diffraction theory. The calculated results agree well with experimental values.

Bibliography

Atsushi Fukumoto, A. F., & Shigeo Kubota, S. K. (1992). Superresolution of Optical Disks Using a Small Aperture. Japanese Journal of Applied Physics, 31(2S), 529.

Authors 2

Atsushi Fukumoto Atsushi Fukumoto (first)
Shigeo Kubota Shigeo Kubota (additional)

References 5 Referenced 24

{'year': '1984', 'key': ''} (1984)
10.1117/12.45903 / Proc. SPIE (1991)
10.1117/12.45902 / Proc. SPIE (1991)
{'volume': '15', 'journal-title': 'J. Magn. Soc. Jpn.', 'key': ''} / J. Magn. Soc. Jpn.
10.1364/JOSA.69.000004 / J. Opt. Soc. Am. (1979)

Dates

Type	When
Created	20 years, 6 months ago (Feb. 22, 2005, 9:05 p.m.)
Deposited	2 years, 8 months ago (Dec. 6, 2022, 4:43 p.m.)
Indexed	6 months, 2 weeks ago (Feb. 21, 2025, 5:34 a.m.)
Issued	33 years, 7 months ago (Feb. 1, 1992)
Published	33 years, 7 months ago (Feb. 1, 1992)
Published Print	33 years, 7 months ago (Feb. 1, 1992)

Funders 0

None

BibTeX

@article{Atsushi_Fukumoto_1992, title={Superresolution of Optical Disks Using a Small Aperture}, volume={31}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.31.529}, DOI={10.1143/jjap.31.529}, number={2S}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Atsushi Fukumoto, Atsushi Fukumoto and Shigeo Kubota, Shigeo Kubota}, year={1992}, month=feb, pages={529} }

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