Polymeric light delivery via a C-shaped metallic aperture

Eun Hyoung Cho; Sung Mook Kang; J. Brian Leen; Sung Dong Suh; Jin Seung Sohn; Chang Youl Moon; No Cheol Park; Lambertus Hesselink; Young Pil Park

doi:10.1364/JOSAB.27.001309

Polymeric light delivery via a C-shaped metallic aperture

Eun Hyoung Cho, Sung Mook Kang, J. Brian Leen, Sung Dong Suh, Jin Seung Sohn, Chang Youl Moon, No Cheol Park, Lambertus Hesselink, Young Pil Park

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

A polymeric light delivery system with a C-shaped metallic nanoaperture is proposed for the heat-assisted magnetic recording. This light delivery system has high optical efficiency and easy fabricability in the low temperature process that is compatible with the conventional magnetic head. The light delivery characteristics are demonstrated analytically and experimentally. In particular, the near-field spot size of the light delivery system was measured using the virtual scanning near-field optical microscopy (VSNOM) method, in which the probe tip geometry is not reflected. The probable spot size of the developed light delivery is under 100 nm at a wavelength of 780 nm from a polymeric light delivery with the C-shaped metallic nanoaperture.

Original language	English
Pages (from-to)	1309-1316
Number of pages	8
Journal	Journal of the Optical Society of America B: Optical Physics
Volume	27
Issue number	7
DOIs	https://doi.org/10.1364/JOSAB.27.001309
Publication status	Published - 2010 Jul 1

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics

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10.1364/JOSAB.27.001309

Cite this

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title = "Polymeric light delivery via a C-shaped metallic aperture",

abstract = "A polymeric light delivery system with a C-shaped metallic nanoaperture is proposed for the heat-assisted magnetic recording. This light delivery system has high optical efficiency and easy fabricability in the low temperature process that is compatible with the conventional magnetic head. The light delivery characteristics are demonstrated analytically and experimentally. In particular, the near-field spot size of the light delivery system was measured using the virtual scanning near-field optical microscopy (VSNOM) method, in which the probe tip geometry is not reflected. The probable spot size of the developed light delivery is under 100 nm at a wavelength of 780 nm from a polymeric light delivery with the C-shaped metallic nanoaperture.",

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AU - Cho, Eun Hyoung

AU - Kang, Sung Mook

AU - Leen, J. Brian

AU - Suh, Sung Dong

AU - Sohn, Jin Seung

AU - Moon, Chang Youl

AU - Park, No Cheol

AU - Hesselink, Lambertus

AU - Park, Young Pil

PY - 2010/7/1

Y1 - 2010/7/1

N2 - A polymeric light delivery system with a C-shaped metallic nanoaperture is proposed for the heat-assisted magnetic recording. This light delivery system has high optical efficiency and easy fabricability in the low temperature process that is compatible with the conventional magnetic head. The light delivery characteristics are demonstrated analytically and experimentally. In particular, the near-field spot size of the light delivery system was measured using the virtual scanning near-field optical microscopy (VSNOM) method, in which the probe tip geometry is not reflected. The probable spot size of the developed light delivery is under 100 nm at a wavelength of 780 nm from a polymeric light delivery with the C-shaped metallic nanoaperture.

AB - A polymeric light delivery system with a C-shaped metallic nanoaperture is proposed for the heat-assisted magnetic recording. This light delivery system has high optical efficiency and easy fabricability in the low temperature process that is compatible with the conventional magnetic head. The light delivery characteristics are demonstrated analytically and experimentally. In particular, the near-field spot size of the light delivery system was measured using the virtual scanning near-field optical microscopy (VSNOM) method, in which the probe tip geometry is not reflected. The probable spot size of the developed light delivery is under 100 nm at a wavelength of 780 nm from a polymeric light delivery with the C-shaped metallic nanoaperture.

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Polymeric light delivery via a C-shaped metallic aperture

Abstract

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