Near-field recording head with simple tracking design

Der-Ray Huang; Zu Wen Chao; Guo Zua Wu; Eric G. Lean

doi:10.1143/JJAP.38.1774

Near-field recording head with simple tracking design

Der-Ray Huang^*, Zu Wen Chao, Guo Zua Wu, Eric G. Lean

^*Corresponding author for this work

Institute of Lighting and Energy Photonics

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

4 Scopus citations

Abstract

A two-zone solid-immersion lens is proposed for use in near-field recording. Two spots are generated. One illuminates the lower flat plane of the disk for reading/writing and the other illuminates the upper pregroovcd plane of the disk for push-pull tracking.

Original language	English
Pages (from-to)	1774-1776
Number of pages	3
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	38
Issue number	3 B
DOIs	https://doi.org/10.1143/JJAP.38.1774
State	Published - 1 Dec 1999

Keywords

Near-field optics
Optical data storage
Optical pick-up head
Push-pull tracking
Solid-immersion lens

Access to Document

10.1143/JJAP.38.1774

Link to publication in Scopus

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title = "Near-field recording head with simple tracking design",

abstract = "A two-zone solid-immersion lens is proposed for use in near-field recording. Two spots are generated. One illuminates the lower flat plane of the disk for reading/writing and the other illuminates the upper pregroovcd plane of the disk for push-pull tracking.",

keywords = "Near-field optics, Optical data storage, Optical pick-up head, Push-pull tracking, Solid-immersion lens",

author = "Der-Ray Huang and Chao, {Zu Wen} and Wu, {Guo Zua} and Lean, {Eric G.}",

year = "1999",

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doi = "10.1143/JJAP.38.1774",

language = "English",

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AU - Huang, Der-Ray

AU - Chao, Zu Wen

AU - Wu, Guo Zua

AU - Lean, Eric G.

PY - 1999/12/1

Y1 - 1999/12/1

N2 - A two-zone solid-immersion lens is proposed for use in near-field recording. Two spots are generated. One illuminates the lower flat plane of the disk for reading/writing and the other illuminates the upper pregroovcd plane of the disk for push-pull tracking.

AB - A two-zone solid-immersion lens is proposed for use in near-field recording. Two spots are generated. One illuminates the lower flat plane of the disk for reading/writing and the other illuminates the upper pregroovcd plane of the disk for push-pull tracking.

KW - Near-field optics

KW - Optical data storage

KW - Optical pick-up head

KW - Push-pull tracking

KW - Solid-immersion lens

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