Distributed feedback grating in liquid crystal waveguide: a novel approach
Optics Express, Vol. 17, Issue 7, pp. 5251-5256 (2009)
http://dx.doi.org/10.1364/OE.17.005251
Enhanced HTML
Acrobat PDF (1711 KB)
Abstract
We design a distributed feedback guided-wave device in liquid crystals, utilizing a simple geometry based on electro-optic molecular reorientation in uniaxial nematics. We numerically test the structure and demonstrate an effective Bragg reflector with voltage-tunable resonance.
© 2009 Optical Society of America
OCIS Codes
(130.2790) Integrated optics : Guided waves
(160.3710) Materials : Liquid crystals
ToC Category:
Integrated Optics
History
Original Manuscript: January 22, 2009
Revised Manuscript: February 18, 2009
Manuscript Accepted: February 22, 2009
Published: March 18, 2009
Citation
Domenico Donisi, Rita Asquini, Antonio d'Alessandro, and Gaetano Assanto, "Distributed feedback grating in liquid crystal waveguide: a novel approach," Opt. Express 17, 5251-5256 (2009)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-17-7-5251
Sort: Year | Journal | Reset
References
- I. C. Khoo, Liquid Crystals: physical properties and nonlinear optical phenomena (Wiley, New York, 1995).
- D. K. Yang and S. T. Wu, Fundamentals of Liquid Crystals (John Wiley & Sons, New York, 2006). [CrossRef]
- A. d’Alessandro and R. Asquini, "Liquid Crystal Devices for photonic switching applications: State of the Art and future developments," Mol. Cryst. Liq. Cryst. 398, 207-221 (2003). [CrossRef]
- C.-Y. Liu and L.-W. Chen, "Tunable photonic crystal waveguide coupler with nematic liquid crystals," IEEE Photon. Technol. Lett. 16, 1849-1851 (2004). [CrossRef]
- R. Asquini, A. Fratalocchi, A. d'Alessandro and G. Assanto, "Electro-optic routing in a nematic liquid crystal waveguide,"Appl. Opt. 44, 4136-4143 (2005). [CrossRef] [PubMed]
- M. Peccianti, G. Assanto, A. De Luca, C. Umeton and I. C. Khoo, "Electrically Assisted Self-Confinement and Waveguiding in planar Nematic Liquid Crystal cells," Appl. Phys. Lett. 77, 7-9 (2000). [CrossRef]
- A. Fratalocchi, R. Asquini and G. Assanto, "Integrated electro-optic switch in liquid crystals," Opt. Express 13, 32-37 (2005). [CrossRef] [PubMed]
- A. d’Alessandro, R. Beccherelli, B. Bellini, I. Manolis, R. Asquini, and D. Donisi, "Integrated Optics Using Smectic and Nematic Liquid Crystals," Ferroel. 344, 247-254 (2006). [CrossRef]
- A. d’Alessandro, B. Bellini, D. Donisi, R. Beccherelli, and R. Asquini, "Nematic Liquid Crystal Optical Channel Waveguides on Silicon," IEEE J. Quantum Electron. 42, 1084-1090 (2006). [CrossRef]
- C. Desimpel, J. Beeckman, K. Neyts, S. Verstuyft, D. Van Thourhout, K. D'have and P. Rudquist, "Realization of a Four-Electrode LC Device with In-Plane Rotation," IEEE Trans. Electron Dev. 54, 1295-1300 (2007). [CrossRef]
- A. Di Falco and G. Assanto, "Tunable wavelength-selective add-drop in Liquid Crystals on Silicon microresonator,"Opt. Commun. 279, 210-213 (2007). [CrossRef]
- A. Fratalocchi, G. Assanto, K. Brzdąkiewicz and M. A. Karpierz, "Discrete Propagation and Spatial Solitons in Nematic Liquid Crystals," Opt. Lett. 29, 1530-1532 (2004). [CrossRef] [PubMed]
- A. Fratalocchi and G. Assanto, "Nonlinear All-optical Switch with nematic liquid crystals," Appl. Phys. Lett. 86, 051109 (2005). [CrossRef]
- A. Fratalocchi, G. Assanto, K. Brzdakiewicz and M. A. Karpierz, "All-optical switching and beam steering in tunable waveguide arrays,"Appl. Phys. Lett. 86, 51112 (2005). [CrossRef]
- M. Peccianti, A. Dyadyusha, M. Kaczmarek and G. Assanto, "Tunable refraction and reflection of self-confined light beams," Nature Phys. 2, 737-742 (2006). [CrossRef]
- C. Kamaga, Y. Segawa, S. Tikhodeev and T. Ishihara, "Optical fuse effect in a tunable liquid crystal waveguide with a Cr grating coupler," Appl. Phys. Lett. 91, 173119 (2007). [CrossRef]
- G. Assanto, A. Fratalocchi and M. Peccianti, "Spatial solitons in nematic liquid crystals: from bulk to discrete," Opt. Express 15, 5248-5259 (2007). [CrossRef] [PubMed]
- A. Alberucci, G. Assanto, "All-optical isolation by directional coupling," Opt. Lett. 33, 1641-1643 (2008). [CrossRef] [PubMed]
- L. Sirleto, G. Coppola, G. Breglio, G. Abbate, G. C. Righini, M. J. Oton, "Electro-optical switch and continuously tunable filter based on a Bragg grating in a planar waveguide with a liquid crystal overlayer," Opt. Eng. 41, 2890-2898 (2002). [CrossRef]
- U. Laudyn, A. Miroshnichenko, W. Krolikowski, D. Chen, Y. Kivshar, and M. Karpierz, "Observation of light-induced reorientation in periodic structures with planar nematic liquid crystal defects," Appl. Phys. Lett. 92, 203304 (2008). [CrossRef]
- A. d'Alessandro, D. Donisi, R. Beccherelli, R. Asquini, L. De Sio, R. Caputo, and C. Umeton, "Tunable integrated optical filter made of a glass ion-exchanged waveguide and an electro-optic composite holographic grating," Opt. Express 16, 9254-9260 (2008). [CrossRef] [PubMed]
- A. E. Miroshnichenko, E. Brasselet, and Y. S. Kivshar, "All-optical switching and multistability in photonic structures with liquid crystal defects,"Appl. Phys. Lett. 92, 253306 (2008). [CrossRef]
- F. C. Frank, "On the theory of Liquid Crystals," Discuss. Faraday Soc. 25, 19-28 (1958). [CrossRef]
- C. Coutal, A. Azema and J. C. Roustan, "Fabrication and characterization of ITO thin films deposited by excimer laser evaporation," Thin Solid Films 288,248-253 (1996). [CrossRef]
Cited By |
OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.





OSA is a member of 