Tilt measurement and compensation algorithm for holographic data storage with optimized quadratic windows

Kyungchan Son; Sung Yong Lim; Jae Seong Lee; Wooyoung Jeong; Hyunseok Yang

doi:10.7567/JJAP.55.09SA02

Tilt measurement and compensation algorithm for holographic data storage with optimized quadratic windows

Kyungchan Son, Sung Yong Lim, Jae Seong Lee, Wooyoung Jeong, Hyunseok Yang

Department of Mechanical Engineering

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

2 Citations (Scopus)

Abstract

In holographic data storage, tilt is one of the critical disturbances. There are two types of tilt: tangential and radial. In real systems, tangential and radial tilt occur simultaneously. Thus, it is difficult to measure and compensate for tilt. In this study, using a quadratic window, which compares the intensity of a certain area, a tilt error signal was generated and compensated for with the proposed algorithm. The compensated image obtained satisfied a 0.3 dB tolerance.

Original language	English
Article number	09SA02
Journal	Japanese journal of applied physics
Volume	55
Issue number	9
DOIs	https://doi.org/10.7567/JJAP.55.09SA02
Publication status	Published - 2016 Sept

Bibliographical note

Publisher Copyright:
ï¿½ 2016 The Japan Society of Applied Physics.

All Science Journal Classification (ASJC) codes

Engineering(all)
Physics and Astronomy(all)

Access to Document

10.7567/JJAP.55.09SA02

Cite this

@article{195d1f4abf3047c48ba7770dc13fc2db,

title = "Tilt measurement and compensation algorithm for holographic data storage with optimized quadratic windows",

abstract = "In holographic data storage, tilt is one of the critical disturbances. There are two types of tilt: tangential and radial. In real systems, tangential and radial tilt occur simultaneously. Thus, it is difficult to measure and compensate for tilt. In this study, using a quadratic window, which compares the intensity of a certain area, a tilt error signal was generated and compensated for with the proposed algorithm. The compensated image obtained satisfied a 0.3 dB tolerance.",

author = "Kyungchan Son and Lim, {Sung Yong} and Lee, {Jae Seong} and Wooyoung Jeong and Hyunseok Yang",

note = "Publisher Copyright: {\"i}¿½ 2016 The Japan Society of Applied Physics.",

year = "2016",

month = sep,

doi = "10.7567/JJAP.55.09SA02",

language = "English",

volume = "55",

journal = "Japanese journal of applied physics",

issn = "0021-4922",

number = "9",

}

TY - JOUR

T1 - Tilt measurement and compensation algorithm for holographic data storage with optimized quadratic windows

AU - Son, Kyungchan

AU - Lim, Sung Yong

AU - Lee, Jae Seong

AU - Jeong, Wooyoung

AU - Yang, Hyunseok

PY - 2016/9

Y1 - 2016/9

N2 - In holographic data storage, tilt is one of the critical disturbances. There are two types of tilt: tangential and radial. In real systems, tangential and radial tilt occur simultaneously. Thus, it is difficult to measure and compensate for tilt. In this study, using a quadratic window, which compares the intensity of a certain area, a tilt error signal was generated and compensated for with the proposed algorithm. The compensated image obtained satisfied a 0.3 dB tolerance.

AB - In holographic data storage, tilt is one of the critical disturbances. There are two types of tilt: tangential and radial. In real systems, tangential and radial tilt occur simultaneously. Thus, it is difficult to measure and compensate for tilt. In this study, using a quadratic window, which compares the intensity of a certain area, a tilt error signal was generated and compensated for with the proposed algorithm. The compensated image obtained satisfied a 0.3 dB tolerance.

UR - http://www.scopus.com/inward/record.url?scp=84991434540&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84991434540&partnerID=8YFLogxK

U2 - 10.7567/JJAP.55.09SA02

DO - 10.7567/JJAP.55.09SA02

M3 - Article

AN - SCOPUS:84991434540

SN - 0021-4922

VL - 55

JO - Japanese journal of applied physics

JF - Japanese journal of applied physics

IS - 9

M1 - 09SA02

ER -

Tilt measurement and compensation algorithm for holographic data storage with optimized quadratic windows

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this