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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 21, Iss. 9 — Sep. 1, 2004
  • pp: 1651–1658

Tunable laser action in a dye-doped nematic liquid-crystal waveguide under holographic excitation based on electric-field-induced TM guided-mode modulation

Tatsunosuke Matsui, Masanori Ozaki, and Katsumi Yoshino  »View Author Affiliations


JOSA B, Vol. 21, Issue 9, pp. 1651-1658 (2004)
http://dx.doi.org/10.1364/JOSAB.21.001651


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Abstract

Electrically tunable laser action has been demonstrated in a dye-doped nematic liquid-crystal (NLC) waveguide by holographic excitation. The optical feedback was provided by the distributed feedback induced by two-beam interference by use of the Lloyd mirror configuration. Electrical tuning of the lasing wavelength was realized owing to the change of the effective refractive index of the NLC core layer caused by the reorientation of NLC molecules. On the basis of a waveguiding mode theory, numerical analysis of a TM guided mode in the presence of an applied electric field was performed, and field-induced tuning of the lasing wavelength was investigated in detail. Prospects for the realization of a single-mode operation and tuning of the lasing wavelength were also shown.

© 2004 Optical Society of America

OCIS Codes
(140.2050) Lasers and laser optics : Dye lasers
(140.3490) Lasers and laser optics : Lasers, distributed-feedback
(140.3600) Lasers and laser optics : Lasers, tunable
(230.3720) Optical devices : Liquid-crystal devices
(230.7370) Optical devices : Waveguides

Citation
Tatsunosuke Matsui, Masanori Ozaki, and Katsumi Yoshino, "Tunable laser action in a dye-doped nematic liquid-crystal waveguide under holographic excitation based on electric-field-induced TM guided-mode modulation," J. Opt. Soc. Am. B 21, 1651-1658 (2004)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-21-9-1651


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References

  1. H. Kogelnik and C. V. Shank, “Stimulated emission in a periodic structure,” Appl. Phys. Lett. 18, 152–154 (1971).
  2. A. Dodabalapur, E. A. Chandross, M. Berggren, and R. E. Slusher, “Organic solid-state lasers: past and future,” Science 277, 1787–1788 (1997).
  3. V. I. Kopp, B. Fan, H. K. Vithana, and A. Z. Genack, “Low-threshold lasing at the edge of a photonic stop band in cholesteric liquid crystals,” Opt. Lett. 23, 1707–1709 (1998).
  4. B. Taheri, A. F. Munoz, P. Palffy-Muhoray, and R. Twieg, “Low threshold lasing in cholesteric liquid crystals,” Mol. Cryst. Liq. Cryst. 358, 73–82 (2001).
  5. H. Finkelmann, S. T. Kim, A. Munoz, P. Palffy-Muhoray, and B. Taheri, “Tunable mirrorless lasing in cholesteric liquid crystalline elastomers,” Adv. Mater. (Weinheim, Ger.) 13, 1069–1072 (2001).
  6. J. Schmidtke, W. Stille, H. Finkelmann, and S. T. Kim, “Laser emission in a dye doped cholesteric polymer network,” Adv. Mater. (Weinheim, Ger.) 14, 746–749 (2002).
  7. T. Matsui, R. Ozaki, K. Funamoto, M. Ozaki, and K. Yoshino, “Flexible mirrorless laser based on a free-standing film of photopolymerized cholesteric liquid crystal,” Appl. Phys. Lett. 81, 3741–3743 (2002).
  8. M. Ozaki, M. Kasano, D. Ganzke, W. Haase, and K. Yoshino, “Mirrorless lasing in a dye-doped ferroelectric liquid crystal,” Adv. Mater. (Weinheim, Ger.) 14, 306–309 (2002).
  9. M. Ozaki, M. Kasano, T. Kitasho, D. Ganzke, W. Haase, and K. Yoshino, “Electro-tunable liquid-crystal laser,” Adv. Mater. (Weinheim, Ger.) 15, 974–977 (2003).
  10. M. Berggren, A. Dodabalapur, R. E. Slusher, A. Timko, and O. Nalamasu, “Organic solid-state lasers with imprinted gratings on plastic substrates,” Appl. Phys. Lett. 72, 410–411 (1998).
  11. T. Matsui, M. Ozaki, K. Yoshino, and F. Kajzar, “Fabrication of flexible distributed feedback laser using photoinduced surface relief grating on azo-polymer film as a template,” 41, L1386–L1388 (2002).
  12. P. G. deGennes and J. Prost, The Physics of Liquid Crystals (Oxford U. Press, New York, 1993).
  13. R. Ozaki, T. Matsui, M. Ozaki, and K. Yoshino, “Electrically color-tunable defect mode lasing in one-dimensional photonic-band-gap system containing liquid crystal,” Appl. Phys. Lett. 82, 3593–3595 (2003).
  14. T. Matsui, M. Ozaki, and K. Yoshino, “Electro-tunable laser action in a dye-doped nematic liquid crystal waveguide under holographic excitation,” Appl. Phys. Lett. 83, 422–424 (2003).
  15. C. V. Shank, J. E. Bjorkholm, and H. Kogelnik, “Tunable distributed-feedback dye laser,” Appl. Phys. Lett. 18, 395–396 (1971).
  16. D. J. Channin, “Optical waveguide modulation using nematic liquid crystal,” Appl. Phys. Lett. 22, 365–366 (1973).
  17. J. P. Sheridan and T. G. Giallorenzi, “Electro-optically induced deflection in liquid-crystal waveguides,” J. Appl. Phys. 45, 5160–5163 (1974).
  18. H. J. Eichler, P. Gunter, and D. W. Pohl, Laser Induced Dynamic Gratings (Springer-Verlag, Berlin, 1985).
  19. N. K. Viswanathan, S. Balasubramanian, L. Li, S. K. Tripathy, and J. Kumar, “A detailed investigation of the polarization-dependent surface-relief-grating formation process on azo polymer films,” Jpn. J. Appl. Phys. Part 1 38, 5928–5937 (1999).
  20. E. Santamato, P. Maddalena, M. Settembre, M. Romagnoli, and B. Daino, “TM modes in a slab waveguide filled with nematic liquid crystal in an external magnetic field,” J. Opt. Soc. Am. B 6, 126–130 (1989).
  21. H. Lin and P. Palffy-Muhoray, “Propagation of TM modes in a nonlinear liquid-crystal waveguide,” Opt. Lett. 19, 436–438 (1994).
  22. G. Abbate, L. De Stefano, and E. Santamato, “Transverse-magnetic nonlinear modes in a nematic liquid-crystal slab waveguide,” J. Opt. Soc. Am. B 13, 1536–1541 (1996).
  23. H. Gruler and G. Meier, “Electric field-induced deformations in oriented liquid crystals of the nematic type,” Mol. Cryst. Liq. Cryst. 16, 299–310 (1972).
  24. W. H. Press, B. P. Flannery, S. A. Teukolosky, and W. T. Vetterling, Numerical Recipes in C (Cambridge U. Press, Cambridge, UK, 1988).
  25. M. Marangoni, R. Osellame, R. Ramponi, M. Buscaglia, T. Bellini, and F. Mantegazza, “Field-controlled optical profile of a waveguide having a liquid-crystalline core,” Appl. Phys. Lett. 81, 2337–2339 (2002).
  26. P. J. Bos, P. Johnson, and R. Koehler, “A liquid-crystal optical-switching device (π cell),” in SID 83 Digest (Society for Information Display, San Jose, Calif., 1983), pp. 30–31.
  27. T. Matsui, M. Ozaki, and K. Yoshino, “Single-mode operation of electrotunable laser in a dye-doped nematic liquid-crystal waveguide under holographic excitation,” Jpn. J. Appl. Phys. Part 2 42, L1462–L1464 (2003).

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