Design of a superparaboloidal solid immersion mirror for optomechatronic near-field recording

Young Sik Kim; Seung Jae Lee; No Cheol Park; Young Pil Park

doi:10.1109/TIE.2005.851650

Design of a superparaboloidal solid immersion mirror for optomechatronic near-field recording

Young Sik Kim, Seung Jae Lee, No Cheol Park, Young Pil Park

Department of Mechanical Engineering

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

Abstract

We designed a superparaboloidal solid immersion mirror (SP-SIM) using a tilted parabolic mirror that applied total internal reflection to an optical flying head for near-field recording. As an SP-SIM does not need an objective lens or folding mirror, the height and weight of the optical flying head can be reduced. Using theoretical ray tracing, we found the optimal parameters for rotational symmetric beam intensity on a high-numerical-aperture (NA) focus. The effective NA of the SP-SIM was 1.32 for both the sagittal and meridional focuses. A 408-nm laser source and high refractive index material, NbFD13, was used for the simulation. The minimum spot sizes at full width 1/e² intensity were 237 and 232 nm in the sagittal and meridional directions, respectively, at normal incidence. The size of the beam spot was kept nearly uniform within a maximum 5% deviation as the field angle changed within ±0.15°. The SP-SIM measured 0.83 mm × 0.95 mm × 0.27 mm (W × L × H) and weighed ca. 0.6 mg.

Original language	English
Pages (from-to)	1050-1055
Number of pages	6
Journal	IEEE Transactions on Industrial Electronics
Volume	52
Issue number	4
DOIs	https://doi.org/10.1109/TIE.2005.851650
Publication status	Published - 2005 Aug

Bibliographical note

Funding Information:
Manuscript received November 18, 2003; revised December 8, 2004. Abstract published on the Internet April 28, 2005. This work was supported by the Korea Science and Engineering Foundation (KOSEF) under the Center for Information Storage Device (CISD) Grant R11-1997-042-11003-0.

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/TIE.2005.851650

Cite this

@article{83f617332b9643eeaf4e401e47b4e7cc,

title = "Design of a superparaboloidal solid immersion mirror for optomechatronic near-field recording",

abstract = "We designed a superparaboloidal solid immersion mirror (SP-SIM) using a tilted parabolic mirror that applied total internal reflection to an optical flying head for near-field recording. As an SP-SIM does not need an objective lens or folding mirror, the height and weight of the optical flying head can be reduced. Using theoretical ray tracing, we found the optimal parameters for rotational symmetric beam intensity on a high-numerical-aperture (NA) focus. The effective NA of the SP-SIM was 1.32 for both the sagittal and meridional focuses. A 408-nm laser source and high refractive index material, NbFD13, was used for the simulation. The minimum spot sizes at full width 1/e2 intensity were 237 and 232 nm in the sagittal and meridional directions, respectively, at normal incidence. The size of the beam spot was kept nearly uniform within a maximum 5% deviation as the field angle changed within ±0.15°. The SP-SIM measured 0.83 mm × 0.95 mm × 0.27 mm (W × L × H) and weighed ca. 0.6 mg.",

author = "Kim, {Young Sik} and Lee, {Seung Jae} and Park, {No Cheol} and Park, {Young Pil}",

note = "Funding Information: Manuscript received November 18, 2003; revised December 8, 2004. Abstract published on the Internet April 28, 2005. This work was supported by the Korea Science and Engineering Foundation (KOSEF) under the Center for Information Storage Device (CISD) Grant R11-1997-042-11003-0.",

year = "2005",

month = aug,

doi = "10.1109/TIE.2005.851650",

language = "English",

volume = "52",

pages = "1050--1055",

journal = "IEEE Transactions on Industrial Electronics",

issn = "0278-0046",

publisher = "IEEE Industrial Electronics Society",

number = "4",

}

TY - JOUR

T1 - Design of a superparaboloidal solid immersion mirror for optomechatronic near-field recording

AU - Kim, Young Sik

AU - Lee, Seung Jae

AU - Park, No Cheol

AU - Park, Young Pil

N1 - Funding Information: Manuscript received November 18, 2003; revised December 8, 2004. Abstract published on the Internet April 28, 2005. This work was supported by the Korea Science and Engineering Foundation (KOSEF) under the Center for Information Storage Device (CISD) Grant R11-1997-042-11003-0.

PY - 2005/8

Y1 - 2005/8

N2 - We designed a superparaboloidal solid immersion mirror (SP-SIM) using a tilted parabolic mirror that applied total internal reflection to an optical flying head for near-field recording. As an SP-SIM does not need an objective lens or folding mirror, the height and weight of the optical flying head can be reduced. Using theoretical ray tracing, we found the optimal parameters for rotational symmetric beam intensity on a high-numerical-aperture (NA) focus. The effective NA of the SP-SIM was 1.32 for both the sagittal and meridional focuses. A 408-nm laser source and high refractive index material, NbFD13, was used for the simulation. The minimum spot sizes at full width 1/e2 intensity were 237 and 232 nm in the sagittal and meridional directions, respectively, at normal incidence. The size of the beam spot was kept nearly uniform within a maximum 5% deviation as the field angle changed within ±0.15°. The SP-SIM measured 0.83 mm × 0.95 mm × 0.27 mm (W × L × H) and weighed ca. 0.6 mg.

AB - We designed a superparaboloidal solid immersion mirror (SP-SIM) using a tilted parabolic mirror that applied total internal reflection to an optical flying head for near-field recording. As an SP-SIM does not need an objective lens or folding mirror, the height and weight of the optical flying head can be reduced. Using theoretical ray tracing, we found the optimal parameters for rotational symmetric beam intensity on a high-numerical-aperture (NA) focus. The effective NA of the SP-SIM was 1.32 for both the sagittal and meridional focuses. A 408-nm laser source and high refractive index material, NbFD13, was used for the simulation. The minimum spot sizes at full width 1/e2 intensity were 237 and 232 nm in the sagittal and meridional directions, respectively, at normal incidence. The size of the beam spot was kept nearly uniform within a maximum 5% deviation as the field angle changed within ±0.15°. The SP-SIM measured 0.83 mm × 0.95 mm × 0.27 mm (W × L × H) and weighed ca. 0.6 mg.

UR - http://www.scopus.com/inward/record.url?scp=24144487062&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=24144487062&partnerID=8YFLogxK

U2 - 10.1109/TIE.2005.851650

DO - 10.1109/TIE.2005.851650

M3 - Article

AN - SCOPUS:24144487062

SN - 0278-0046

VL - 52

SP - 1050

EP - 1055

JO - IEEE Transactions on Industrial Electronics

JF - IEEE Transactions on Industrial Electronics

IS - 4

ER -

Design of a superparaboloidal solid immersion mirror for optomechatronic near-field recording

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this