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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 35, Iss. 1 — Jan. 1, 2010
  • pp: 46–48

Two-photon-induced polarization-multiplexed and multilevel storage in photoisomeric copolymer film

Yanlei Hu, Zhoushun Zhang, Yuhang Chen, Qijin Zhang, and Wenhao Huang  »View Author Affiliations


Optics Letters, Vol. 35, Issue 1, pp. 46-48 (2010)
http://dx.doi.org/10.1364/OL.35.000046


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Abstract

We present a two-photon-induced polarization-multiplexed and multilevel data storage method with a bis azobenzene copolymer film. A polarization-adjustable femtosecond pulsed laser is used as writing beam to induce anisotropy, and the recorded information is retrieved by a CCD sensor from the film with corresponding polarized illumination. It is found that the optical axis of bisazobenzene molecules can be reoriented under two-photon excitation by the polarized femtosecond laser via a photoisomerization process. Polarization-multiplexed and multilevel storage is demonstrated by using this method. The capability to combine both advantages of these distinct techniques makes it a novel approach to obtain higher optical data density.

© 2009 Optical Society of America

OCIS Codes
(190.4180) Nonlinear optics : Multiphoton processes
(210.0210) Optical data storage : Optical data storage
(210.4680) Optical data storage : Optical memories
(210.4770) Optical data storage : Optical recording

ToC Category:
Optical Data Storage

History
Original Manuscript: August 4, 2009
Revised Manuscript: November 17, 2009
Manuscript Accepted: November 22, 2009
Published: December 24, 2009

Citation
Yanlei Hu, Zhoushun Zhang, Yuhang Chen, Qijin Zhang, and Wenhao Huang, "Two-photon-induced polarization-multiplexed and multilevel storage in photoisomeric copolymer film," Opt. Lett. 35, 46-48 (2010)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-35-1-46


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References

  1. P. J. van Heerden, Appl. Opt. 2, 387 (1963). [CrossRef]
  2. G. Berger, M. Dietz, and C. Denz, Opt. Lett. 33, 1252 (2008). [CrossRef] [PubMed]
  3. T. Matsumoto, Y. Anzai, T. Shintani, K. Nakamura, and T. Nishida, Opt. Lett. 31, 259 (2006). [CrossRef] [PubMed]
  4. E. Betzig, J. K. Trautman, R. Wolfe, E. M. Gyorgy, P. L. Finn, M. H. Kryder, and C.-H. Chang, Appl. Phys. Lett. 61, 142 (1992). [CrossRef]
  5. B. D. Terris, H. J. Mamin, D. Rugar, W. R. Studenmund, and G. S. Kino, Appl. Phys. Lett. 65, 388 (1994). [CrossRef]
  6. D. A. Parthenopoulos and P. M. Rentzepis, Science 245, 843 (1989). [CrossRef] [PubMed]
  7. D. Day and M. Gu, Appl. Opt. 37, 6299 (1998). [CrossRef]
  8. Y. Kawata, H. Ishitobi, and S. Kawata, Opt. Lett. 23, 756 (1998). [CrossRef]
  9. P. Zijlstra, J. W. M. Chon, and M. Gu, Nature 459, 410 (2009). [CrossRef] [PubMed]
  10. X. Li, J. W. M. Chon, S. Wu, R. A. Evans, and M. Gu, Opt. Lett. 32, 277 (2007). [CrossRef] [PubMed]
  11. Y. Tang, J. Pei, Y. Ni, L. Pan, H. Hu, and B. Zhang, Opt. Express 16, 6156 (2008). [CrossRef] [PubMed]
  12. K. Kiyono, M. Horie, T. Ohno, T. Uematsu, T. Hashizume, M. P. O'Neill, K. Balasubramanian, R. Narayan, D. Warland, and T. Zhou, Jpn. J. Appl. Phys. 40, 1855 (2001). [CrossRef]
  13. M. Maeda, H. Ishitobi, Z. Sekkat, and S. Kawata, Appl. Phys. Lett. 85, 351 (2004). [CrossRef]
  14. Z. Zheng, L. Wang, Z. Su, J. Xu, J. Yang, and Q. Zhang, J. Photochem. Photobiol., A 185, 338 (2007). [CrossRef]
  15. Z. Zhang, Y. Hu, Y. Luo, Q. Zhang, W. Huang, and G. Zou, Opt. Commun. 282, 3282 (2009). [CrossRef]

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