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Applied Optics

Applied Optics


  • Editor: James C. Wyant
  • Vol. 45, Iss. 27 — Sep. 20, 2006
  • pp: 7065–7072

Acousto-optic parallel read∕write head for optical disk data storage

Robert R. McLeod and Sarah K. Walter  »View Author Affiliations

Applied Optics, Vol. 45, Issue 27, pp. 7065-7072 (2006)

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Parallel read and write of optical disks has traditionally used a static grating for read or a linear array of independent lasers for read and write. Depending on the implementation, these systems suffer from coherent cross talk, excessive space between spots, and an inability to independently track. We show that a dynamic acousto-optic grating can generate multiple parallel read∕write spots on the disk, each of which can be independently modulated and tracked and all of which are incoherent in less that a bit period. The resulting disk pickup can potentially reach gigabit per second transfer rates with only a modest increase in the drive complexity.

© 2006 Optical Society of America

OCIS Codes
(210.4590) Optical data storage : Optical disks
(230.1040) Optical devices : Acousto-optical devices

Original Manuscript: March 24, 2006
Manuscript Accepted: May 5, 2006

Robert R. McLeod and Sarah K. Walter, "Acousto-optic parallel read/write head for optical disk data storage," Appl. Opt. 45, 7065-7072 (2006)

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  1. A. Marchant, Optical Recording: A Technical Overview (Addison-Wesley, 1990).
  2. M. Shinoda, K. Saito, T. Ishimoto, A. Nakaoki, M. Yamamoto, O. Maeda, T. Hashizu, T. Asano, K. Aga, K. Takagi, and M. Tazoe, "High density near-field optical disc system, in International Symposium on Optical Memory and Optical Data Storage (Optical Society of America, 2005), paper WD1.
  3. I. Ichimura, F. Maeda, K. Osato, K. I. Yamamoto, and Y. Kasami, "Optical disk recording using a GaN blue-violet laser diode," Jpn. J. Appl. Phys. 39, 937-942 (2000). [CrossRef]
  4. S. S. Orlov, W. Phillips, E. Bjornson, Y. Takashima, P. Sundaram, L. Hesselink, R. Okas, D. Kwan, and R. Snyder, "High-transfer-rate high-capacity holographic disk data-storage system," Appl. Opt. 43, 4902-4914 (2004). [CrossRef] [PubMed]
  5. E. Fotheringham, K. Anderson, A. Hill, B. Sissom, and K. Curtis, "High speed holographic data storage at 100 Gbit/in2," in International Symposium on Optical Memory and Optical Data Storage (Optical Society of America, 2005), paper ThE2.
  6. Y. Suzuki, K. Satake, K. Yutaka, H. Takeshima, and S. Maeda, "Recordable digital versatile disk for high data transfer rate," in International Symposium on Optical Memory and Optical Data Storage Topical Meeting (IEEE Press, 2002), pp. 87-89. [CrossRef]
  7. M. Shinoda, K. Saito, T. Ishimoto, T. Kondo, A. Nakaoki, M. Furuki, M. Takeda, Y. Akiyama, T. Shimouma, and M. Yamamoto, "High density near field optical disc recording using phase change media and polycarbonate substrate," in Optical Data Storage 2004, B. V. K. Vijaya Kumar and H. Kobori, Proc. SPIE 5380, 224-232 (2004).
  8. H. J. Coufal, D. Psaltis, and G. T. Sincerbox, Holographic Data Storage (Springer, 2000).
  9. J. P. Wilde, J. F. Heanue, A. A. Tselikov, and J. E. Hurst, Jr., "Magneto-optical disk drive technology using multiple fiber-coupled flying optical heads. Part I. System design and performance," Appl. Opt. 40, 691-706 (2001). [CrossRef]
  10. J. M. Sasian and M. Mansuripur, "Design approaches with a lenslet array and a single, high-numerical-aperture annular-field objective lens for optical data storage systems that incorporate large numbers of parallel read-write-erase channels," Appl. Opt. 38, 1163-1168 (1999). [CrossRef]
  11. M. A. Neifeld and M. McDonald, "Lens-design issues affecting parallel readout of optical disks," Appl. Opt. 34, 5167-5174 (1995). [CrossRef] [PubMed]
  12. T. Sasaki, Z. Daube, and K. Finkelstein, "Multibeam optical disk readout method and apparatus," U.S. patent 6,373,793 (16 April 2002).
  13. A. Van Der Lee, D. Bruls, C. Busch, A. Immink, W. Coene, and A. Hekstra, "Two-dimensional optical storage," Jpn. J. Appl. Phys. 43, 4912-4914 (2004). [CrossRef]
  14. A. Watabe, T. Tanabe, S. Murata, and K. Katoh, "Multi-beam read-verifying optical head for parallel recording," in Joint International Symposium on Optical Memory and Optical Data Storage (IEEE Press, 1993), pp. 51-52. [CrossRef]
  15. S. Stankovic, D. Dias, M. Hain, S. Bhattacharya, R. Glöckner, C. Karaboué, L. Benmohammadi, F. Guessous, L. Wang, T. Tschudi, M. Ferstl, E. Pawlowski, and R. Steingrüber, "Integrated optical pickup system for axial dual focus," Appl. Opt. 40, 614-621 (2001). [CrossRef]
  16. E. P. Walker, W. Feng, Y. Zhang, H. Zhang, F. B. McCormick, and S. Esener, "3-D parallel readout in a 3-D multilayer optical data storage system," in International Symposium on Optical Memory and Optical Data Storage Topical Meeting (IEEE Press, 2002), pp. 147-149. [CrossRef]
  17. T. Maeda and H. Koyanagi, "Semiconfocal optical disk readout with one linear-spread beam," Appl. Opt. 37, 8167-8172 (1998). [CrossRef]
  18. S. Ura, Y. Furukawa, T. Suhara, and H. Nishihara, "Linearly focusing grating coupler for integrated-optic parallel pickup," J. Opt. Soc. Am. A 7, 1759-1763 (1990). [CrossRef]
  19. S. Gopalaswamy and B. V. K. V. Kumar, "Multichannel decision feedback equalizer for high track density in optical recording," Opt. Eng. 35, 2386-2395 (1996). [CrossRef]
  20. D. B. Carlin, J. P. Bednarz, C. J. Kaiser, J. C. Connolly, and M. G. Harvey, "Multichannel optical recording using monolithic arrays of diode lasers," Appl. Opt. 23, 3994-4000 (1984). [CrossRef] [PubMed]
  21. R. Katayama, K. Yoshihara, Y. Yamanaka, M. Tsunekane, K. Kayanumal, T. Iwanagal, O. Okadal, and Y. Ono, "Multi-beam optical disk drive for high data transfer rate systems," Jpn. J. Appl. Phys. 31, 630-634 (1992). [CrossRef]
  22. T. Nakagomi, M. Holzbach, R. van Meter III, and S. Ranade, "Re-defining the storage hierarchy: an ultra-fast magneto-optical disk drive," in Twelfth IEEE Symposium on Mass Storage Systems (IEEE Press, 1993), pp. 267-294. [CrossRef]
  23. R. Arai, M. Mizukami, T. Tanabe, K. Kato, T. Yoshizawa, H. Yamazaki, S. Murata, Y. Tanaka, and J. Sato, "Feasibility study on high data transfer rate of 300 Mbit/s with 8-beam laser diode array," in Joint International Symposium on Optical Memory and Optical Data Storage Conference Digest (IEEE Press, 1993), pp. 53-54. [CrossRef]
  24. T. Choi, T. D. Milster, and M. Lang, "Wavelength-domain tracking in multiple-beam optical storage systems," in Optical Data Storage 2004, Proc. SPIE 5380, 197-208 (2004).
  25. H. Okumura, K. Arai, N. Kawamura, H. Tokumaru, and H. Okuda, "Multi-beam light source using optical waveguide for optical recording," in Optical Data Storage, 2000. Conference Digest (IEEE Press, 2000), pp. 101-103. [CrossRef]
  26. J. Xu and R. Stroud, Acousto-Optic Devices (Wiley, 1992).
  27. A. Arimoto, K. Muraoka, T. Shimano, K. Senda, and S. Ishikawa, "Waveguide optical deflector for an optical disk tracking actuator using a surface acoustic wave device," Appl. Opt. 29, 247-250 (1990). [CrossRef] [PubMed]

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