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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 46, Iss. 22 — Aug. 1, 2007
  • pp: 4954–4958

Ellipsometric analysis for a polarization-controlling thin film with large photoinduced chirality

Hiroshi Sumimura, Takashi Fukuda, Daisuke Barada, Jun Young Kim, Masahide Itoh, and Toyohiko Yatagai  »View Author Affiliations


Applied Optics, Vol. 46, Issue 22, pp. 4954-4958 (2007)
http://dx.doi.org/10.1364/AO.46.004954


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Abstract

Polarization-altering properties of a unique photoinduced chiral material, which consists of a photoresponsive azobenzene (PCDY50), are investigated in detail under an ellipsometric analysis based on a circular basis. The validity of the processes is confirmed by comparing experimental results and calculations. Furthermore, various kinds of optical functions, such as an optical rotator and ellipticity modificator, are demonstrated by applying invariant ellipticity (or azimuth) state condition to the PCDY50 thin film that is less than 1   μm thick.

© 2007 Optical Society of America

OCIS Codes
(230.5440) Optical devices : Polarization-selective devices
(310.6860) Thin films : Thin films, optical properties

ToC Category:
Thin Films

History
Original Manuscript: March 16, 2007
Manuscript Accepted: April 24, 2007
Published: July 3, 2007

Citation
Hiroshi Sumimura, Takashi Fukuda, Daisuke Barada, Jun Young Kim, Masahide Itoh, and Toyohiko Yatagai, "Ellipsometric analysis for a polarization-controlling thin film with large photoinduced chirality," Appl. Opt. 46, 4954-4958 (2007)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-46-22-4954


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References

  1. L. Nikolova, T. Todorov, M. Ivanov, F. Andruzzi, S. Hvilsted, and P. S. Ramanujam, "Photoinduced circular anisotropy in side-chain azobenzene polyesters," Opt. Mater. 8, 255-258 (1997). [CrossRef]
  2. G. Iftime, F. L. Labarthet, A. Natansohn, and P. Rochon, "Control of chirality of an azobenzene liquid crystalline polymer with circularly polarized light," J. Am. Chem. Soc. 122, 12646-12650 (2000). [CrossRef]
  3. L. Nikolova, L. Nedelchev, T. Todorov, Tz. Petrova, N. Tomova, and V. Dragostinova, "Self-induced light polarization rotation in azobenzene-containing polymers," Appl. Phys. Lett. 77, 657-659 (2000). [CrossRef]
  4. M. J. Kim, B. G. Shin, J. J. Kim, and D. Y. Kim, "Photoinduced supramolecular chirality in amorphous azobenzene polymer films," J. Am. Chem. Soc. 124, 3504-3505 (2002). [CrossRef] [PubMed]
  5. L. Nedelchev, L. Nikolova, T. Todorov, T. Petrova, N. Tomova, V. Dragostinova, P. S. Ramanujam, and S. Hvilsted, "Light propagation through photoinduced chiral structures in azobenzene-containing polymers," J. Opt. A: Pure Appl. Opt. 3, 304-310 (2001). [CrossRef]
  6. S. Pages, F. L. Labarthet, T. Buffeteau, and C. Sourisseau, "Photoinduced linear and/or circular birefringences from light propagation through amorphous or smectic azopolymer films," Appl. Phys. B: Lasers Opt. 75, 541-548 (2002). [CrossRef]
  7. M. J. Kim, S. J. Yoo, and D. Y. Kim, "A supramolecular chiroptical switch using an amorphous azobenzene polymer," Adv. Funct. Mater. 16, 2089-2094 (2006). [CrossRef]
  8. H. Sumimura, T. Fukuda, J. Y. Kim, D. Barada, M. Itoh, and T. Yatagai, "Photoinduced chirality in an azobenzene amorphous copolymer bearing large birefringent moiety," Jpn. J. Appl. Phys. 45, 451-455 (2006). [CrossRef]
  9. T. Fukuda, J. Y. Kim, D. Barada, and K. Yase, "Photoinduced molecular re-orientation and supramolecular helical structure formation in azobenzene materials," Mol. Cryst. Liq. Cryst. 446, 61-70 (2006). [CrossRef]
  10. J. Y. Kim and T. Fukuda, "Large photo-induced birefringence in azobenzene copolymer," Mol. Cryst. Liq. Cryst. 446, 71-80 (2006). [CrossRef]
  11. L. Nedelchev, A. Matharu, L. Nikolova, S. Hvilsted, and P. S. Ramanujam, "Propagation of polarized light through azobenzene polymer films," Mol. Cryst. Liq. Cryst. 375, 563-575 (2002). [CrossRef]
  12. R. M. A. Azzam and N. M. Bashara, Ellipsometry and Polarized Light (North-Holland Personal Library, 1986).
  13. R. M. A. Azzam and N. M. Bashara, "Analogy between linear optical systems and linear two-port electrical networks," Appl. Opt. 11, 2210-2214 (1972). [CrossRef] [PubMed]
  14. R. M. A. Azzam and N. M. Bashara, "Loci of invariant-azimuth and invariant-ellipticity polarization states of an optical system," Appl. Opt. 12, 62-67 (1973). [CrossRef] [PubMed]
  15. R. M. A. Azzam and N. M. Bashara, "Parametric equation for the locus of invariant ellipticity states for an otpical system," Appl. Opt. 12, 2545-2547 (1973). [CrossRef]
  16. H. Wang, Y. Huang, Z. Liu, F. Zhao, W. Lin, J. Wang, and Z. Liang, "Ultrafast photoinduced anisotropy and optical switching in azobenzene sidechain polymers," Appl. Phys. Lett. 82, 3394-3396 (2003). [CrossRef]

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