Non-linear signal processing model for signal generation in multilevel two dimensional optical storage

W.M.J. Coene, A. Moinian, B. Honary, L. Stankovic

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

A two-dimensional optical storage (TwoDOS) format with binary modulation is being developed in which channel bits are arranged on a two-dimensional hexagonal lattice [W. M. J. Coene, in Optical Data Storage, Vol. 88 of OSA Trends in Optics and Photonics Series (Optical Society of America, Washington, D.C., 2003), pp. 90–92]. The aim is to increase the capacity by a factor of 2 and the data rate by a factor of 10 over third-generation Blu-ray Disc technology. Following a route similar to that used in one-dimensional conventional optical storage [Jpn. J. Appl. Phys. 42, 1074 (2003)] could lead to a further increase in capacity by the addition of another dimension to writing data, such as the use of multiple levels instead of the two levels (pit and land) used in the binary TwoDOS disk format. We present a nonlinear signal-processing model for signal waveform generation as a function of the M -ary channel symbols, as well as simulated signal readouts for multilevel TwoDOS.
Original languageEnglish
Pages (from-to)385-387
Number of pages3
JournalOptics Letters
Volume29
Issue number4
DOIs
Publication statusPublished - 2004

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signal processing
format
data storage
readout
rays
waveforms
routes
photonics
optics
trends
modulation

Keywords

  • optical data storage
  • optical recording
  • signal processing
  • optical disks

Cite this

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title = "Non-linear signal processing model for signal generation in multilevel two dimensional optical storage",
abstract = "A two-dimensional optical storage (TwoDOS) format with binary modulation is being developed in which channel bits are arranged on a two-dimensional hexagonal lattice [W. M. J. Coene, in Optical Data Storage, Vol. 88 of OSA Trends in Optics and Photonics Series (Optical Society of America, Washington, D.C., 2003), pp. 90–92]. The aim is to increase the capacity by a factor of 2 and the data rate by a factor of 10 over third-generation Blu-ray Disc technology. Following a route similar to that used in one-dimensional conventional optical storage [Jpn. J. Appl. Phys. 42, 1074 (2003)] could lead to a further increase in capacity by the addition of another dimension to writing data, such as the use of multiple levels instead of the two levels (pit and land) used in the binary TwoDOS disk format. We present a nonlinear signal-processing model for signal waveform generation as a function of the M -ary channel symbols, as well as simulated signal readouts for multilevel TwoDOS.",
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author = "W.M.J. Coene and A. Moinian and B. Honary and L. Stankovic",
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language = "English",
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journal = "Optics Letters",
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Non-linear signal processing model for signal generation in multilevel two dimensional optical storage. / Coene, W.M.J.; Moinian, A.; Honary, B.; Stankovic, L.

In: Optics Letters, Vol. 29, No. 4, 2004, p. 385-387.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Non-linear signal processing model for signal generation in multilevel two dimensional optical storage

AU - Coene, W.M.J.

AU - Moinian, A.

AU - Honary, B.

AU - Stankovic, L.

PY - 2004

Y1 - 2004

N2 - A two-dimensional optical storage (TwoDOS) format with binary modulation is being developed in which channel bits are arranged on a two-dimensional hexagonal lattice [W. M. J. Coene, in Optical Data Storage, Vol. 88 of OSA Trends in Optics and Photonics Series (Optical Society of America, Washington, D.C., 2003), pp. 90–92]. The aim is to increase the capacity by a factor of 2 and the data rate by a factor of 10 over third-generation Blu-ray Disc technology. Following a route similar to that used in one-dimensional conventional optical storage [Jpn. J. Appl. Phys. 42, 1074 (2003)] could lead to a further increase in capacity by the addition of another dimension to writing data, such as the use of multiple levels instead of the two levels (pit and land) used in the binary TwoDOS disk format. We present a nonlinear signal-processing model for signal waveform generation as a function of the M -ary channel symbols, as well as simulated signal readouts for multilevel TwoDOS.

AB - A two-dimensional optical storage (TwoDOS) format with binary modulation is being developed in which channel bits are arranged on a two-dimensional hexagonal lattice [W. M. J. Coene, in Optical Data Storage, Vol. 88 of OSA Trends in Optics and Photonics Series (Optical Society of America, Washington, D.C., 2003), pp. 90–92]. The aim is to increase the capacity by a factor of 2 and the data rate by a factor of 10 over third-generation Blu-ray Disc technology. Following a route similar to that used in one-dimensional conventional optical storage [Jpn. J. Appl. Phys. 42, 1074 (2003)] could lead to a further increase in capacity by the addition of another dimension to writing data, such as the use of multiple levels instead of the two levels (pit and land) used in the binary TwoDOS disk format. We present a nonlinear signal-processing model for signal waveform generation as a function of the M -ary channel symbols, as well as simulated signal readouts for multilevel TwoDOS.

KW - optical data storage

KW - optical recording

KW - signal processing

KW - optical disks

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JF - Optics Letters

SN - 0146-9592

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