B. J. Eggleton, P. S. Westbrook, R. S. Windeler, S. Spalter and T. A. Strasser, “Grating Resonances in Air-Silica Microstructured Optical Fibers,” Optics Letters, Vol. 24, No. 21, 1999, pp. 1460-1462. doi:10.1364/OL.24.001460
 M. P. Hiscocks, M. A. van Eijkelenborg, A. Argyros and M. C. J. Large, “Stable Imprinting of Long-Period Grating in Microstructured Polymer Optical Fibre,” Optics Express, Vol. 14, No. 11, 2006, pp. 4644-4649. doi:10.1364/OE.14.004644
 M. C. J. Large, D. Blacket and C. A. Bunge, “Microstructured Polymer Optical Fibers Compared to Conventional POF: Novel Properties and Applications,” IEEE Sensors Journal, Vol. 10, No. 7, 2010, pp. 1213-1217. doi:10.1109/JSEN.2010.2041056
 Y. Nagata, S. Park and A. Ming, “Structural Sensing and Actuation Utilizing Macro Fiber Composite,” Proceedings of the IEEE International Conference on Robotics and Biomimetics, Kunming, 17-20 December 2006, pp. 1275-1280.
 J. H. Lim, K. S. Lee, J. C. Kim and B. H. Lee, “Tunable Fiber Gratings Fabricated in Photonic Crystal Fiber by use of Mechanical Pressure,” Optics Letters, Vol. 29, No. 4, 2004, pp. 331-333. doi:10.1364/OL.29.000331
 A. K. Dikshit and S. K. Bhadra, “Characterization of PZT Macrofiber-Polyimide Composite through Distributed Bragg Reflector Fiber Cavity Laser,” Sensors and Actuators A: Physical, Vol. 158, No. 1, 2010, pp. 90-98. doi:10.1016/j.sna.2009.12.015
 Y. Fuda, T. Yoshida and T. Ohno, “Ceramic Actuator with Three-Dimensional Electrode Structure,” Proceedings of the Eighth IEEE International Symposium on Applications of Ferroelectrics, Greenville, 30 August-2 September 1992, pp. 573-576.
 A. K. Dikshit, M. Pal, P. Biswas and S. K. Bhadra, “Efficient Lasing Wavelength Tuning in Distributed Bragg Reflector Fiber Laser Using PZT Macrofiber Composite Actuator,” Journal of Lightwave Technology, Vol. 28, No. 12, 2010, pp. 1783-1788. doi:10.1109/JLT.2010.2048889
 C.-L. Zhao, L. Xiao, J. Ju, M. S. Demokan, W. Jin, et al., “Strain and Temperature Characteristics of a Long-Period Grating Written in a Photonic Crystal Fiber and Its Application as a Temperature-Insensitive Strain Sensor,” Journal of Lightwave Technology, Vol. 26, No. 2, 2008, pp. 220-227. doi:10.1109/JLT.2007.911106
 T. W. MacDougall, S. Pilevar, C. W. Haggans and M. A. Jackson, “Generalized Expression for the Growth of Long Period Gratings,” IEEE Photonics Technology Letters, Vol. 10, No. 10, 1998, pp. 1449-1451. doi:10.1109/68.720290
 M. S. López, A. Fender, W. N. MacPherson, J. S. Barton and J. D. C. Jxones, “Strain and Temperature Sensitivity of a Single-mode Polymer Optical Fiber,” Optics Letters, Vol. 30, No. 23, 2005, pp. 3129-3131. doi:10.1364/OL.30.003129