[1] X. Sang, P. L. Chu, and C. Yu, “Applications of nonlinear effects in highly nonlinear photonic crystal fiber to optical communications,” Optical and Quantum Electronics, 2005, 37(10): 965–994.
[2] K. P. Hansen, “Introduction to nonlinear photonic crystal fibers,” Journal of Optical and Fiber Communications Reports, 2005, 2(3): 226–254.
[3] A. Ortigosa-Blanch, J. C. Knight, W. J. Wadsworth, J. Arriaga, B. J. Mangan, T. A. Birks, et al., “Highly birefringent photonic crystal fibers,” Optics Letters, 2000, 25(18): 1325–1327.
[4] T. P. Hansen, J. Broeng, S. E. Libori, E. Knudsen, A. Bjarklev, J. R. Jensen, et al., “Highly birefringentindex-guiding photonic crystal fibers,” IEEE Photonics Technology Letters, 2001, 13(6): 588–590.
[5] G. W. An, S. G. Li, X. Yan, X. N. Zhang, Z. Y. Yuan, and Y. N. Zhang, “High-sensitivity and tunable refractive index sensor based on dual-core photonic crystal fiber,” Journal of the Optical Society of America B, 2016, 33(7): 1330–1334.
[6] W. Qian, C. L. Zhao, S. He, X. Dong, S. Zhang, Z. Zhang, et al., “High-sensitivity temperature sensor based on an alcohol-filled photonic crystal fiber loop mirror,” Optics Letters, 2011, 36(9): 1548–1550.
[7] S. Olyaee and F. Taghipour, “Ultra-flattened dispersion hexagonal photonic crystal fiber with low confinement loss and large effective area,” IET Optoelectronics, 2012, 6(2): 82–87.
[8] A. Yin and L. Xiong, “Highly nonlinear with low confinement losses square photonic crystal fiber based on a four-hole unit,” Infrared Physics & Technology, 2014, 66(9): 29–33.
[9] K. Kishor, R. K. Sinha, and A. D. Varshney, “Experimental verification of improved effective index method for endlessly single mode photonic crystal fiber,” Optics and Lasers in Engineering, 2012, 50(2): 182–186.
[10] H. Ademgil and S. Haxha, “Endlessly single mode photonic crystal fiber with improved effective mode area,” Optics Communications, 2012, 285(6): 1514–1518.
[11] T. A. Birks, J. C. Knight, and P. S. J. Russell, “Endlessly single-mode photonic crystal fiber,” Optics Letters, 1997, 22(13): 961–963.
[12] Y. H. Chang, Y. Y. Jhu, and C. J. Wu, “Temperature dependence of defect mode in a defective photonic crystal,” Optics Communications, 2012, 285(6): 1501–1504.
[13] Y. Liu and H. W. M. Salemink, “All-optical on-chip sensor for high refractive index sensing in photonic crystals,” Europhysics Letters, 2014, 107(3): 1160–1170.
[14] S. Z. Zheng, Y. N. Zhu, and S. Krishnaswamy, “Nanofilm-coated photonic crystal fiber long-period gratings with modal transition for high chemical sensitivity and selectivity,” SPIE, 2012, 8346(14): 1844–1864.
[15] C. K. Lee and J. Thillaigovindan, “Optical nanomechanical sensor using a silicon photonic crystal cantilever embedded with a nanocavity resonator,” Applied Optics, 2009, 48(10): 1797–1803.
[16] S. Olyaee and A. A. Dehghani, “Ultrasensitive pressure sensor based on point defect resonant cavity in photonic crystal,” Sensor Letters, 2013, 11(10): 1854–1859.
[17] Y. N. Zhang, Y. Zhao, and Q. Wang, “Multi-component gas sensing based on slotted photonic crystal waveguide with liquid infiltration,” Sensors and Actuators B: Chemical, 2013, 184(8): 179–188.
[18] M. Morshed, M. F. H. Arif, S. Asaduzzaman, and K. Ahmed, “Design and characterization of photonic crystal fiber for sensing applications,” European Scientific Journal, 2015, 11(12): 228–235.
[19] T. W. Lu and P. T. Lee, “Ultra-high sensitivity optical stress sensor based on double-layered photonic crystal microcavity,” Optics Express, 2009, 17(3): 1518–1526.
[20] P. Hu, X. Dong, W. C. Wong, L. H. Chen, K. Ni, and C. C. Chan, “Photonic crystal fiber interferometric pH sensor based on polyvinyl alcohol/polyacrylic acid hydrogel coating,” Applied Optics, 2015, 54(10): 2647–2652.
[21] W. C. Lai, S. Chakravarty, Y. Zou, and R. T. Chen, “Multiplexed detection of xylene and trichloroethylene in water by photonic crystal absorption spectroscopy,” Optics Letters, 2013, 38(19): 3799–3802.
[22] E. K. Akowuah, T. Gorman, H. Ademgil, S. Haxha, G. K. Robinson, and J. V. Oliver, “Numerical analysis of a photonic crystal fiber for biosensing applications,” IEEE Journal of Quantum Electronics, 2012, 48(11): 1403–1410.
[23] M. B. Pushkarsky, M. E. Webber, O. Baghdassarian, L. R. Narasimhan, and C. K. N. Patel, “Laser-based photoacoustic ammonia sensors for industrial applications,” Applied Physics B, 2002, 75(2/3): 391-396.
[24] K. Ahmed and M. Morshed, “Design and numerical analysis of microstructured-core octagonal photonic crystal fiber for sensing applications,” Sensing and Biosensing Research, 2016, 7: 1-6.
[25] K. Ahmed, M. Morshed, S. Asaduzzaman, and M. F. H. Arif, “Optimization and enhancement of liquid analyte sensing performance based on square-cored octagonal photonic crystal fiber,” Optik-International Journal for Light and Electron Optics, 2017, 131: 687-696.
[26] S. Asaduzzaman, K. Ahmed, T. Bhuiyan, and T. Farah, “Hybrid photonic crystal fiber in chemical sensing,” Springerplus, 2016, 5(1): 1-11.
[27] B. K. Paul, K. Ahmed, S. Asaduzzaman, and M. S. Islam, “Folded cladding porous shaped photonic crystal fiber with high sensitivity in optical sensing applications: design and analysis,” Sensing and Biosensing Research, 2017, 12: 36-42.
[28] B. K. Paul, M. S. Islam, K. Ahmed, and S. Asaduzzaman, “Alcohol sensing over O + E + S + C + L + U transmission band based on porous cored octagonal photonic crystal fiber,” Photonics Sensors, 2017, 7(2): 123-130.
[29] K. Ahmed, I. Islam, B. K. Paul, S. Islam, S. Sen, S. Chowdhury, et al., “Effect of photonic crystal fiber background materials in sensing and communication applications,” Materials Discovery, 2017, 7: 8-14.
[30] M. S. Islam, B. K. Paul, K. Ahmed, S. Asaduzzaman, M. I. Islam, S. Chowdhury, et al., “Liquid-infiltrated photonic crystal fiber for sensing purpose: design and analysis,” Alexandria Engineering Journal, 2017: 1-8.
[31] K. Ahmed and M. Morshed, “Design and numerical analysis of microstructured-core octagonal photonic crystal fiber for sensing applications,” Sensing and Biosensing Research, 2016, 7: 1–6.
[32] B. K. Paul, M. S. Islam, S. Chowdhury, S. Asaduzzaman, and K. Ahmed, “Porous core photonic crystal fiber based chemical sensor,” in Proceeding of IEEE 9th International Conference on Electrical and Computer Engineering (ICECE), Dhaka, Bangladesh, 2016, pp. 251–254.
[33] S. Sen, S. Chowdhury, K. Ahmed, and S. Asaduzzaman, “Design of a porous cored hexagonal photonic crystal fiber based optical sensor with high relative sensitivity for lower operating wavelength,” Photonic Sensors, 2017, 7(1): 55-65.
[34] S. Chowdhury, K. Ahmed, S. Sen, and S. Asaduzzaman, “Design of highly sensible porous shaped photonic crystal fiber with strong confinement field for optical sensing,” Optik-International Journal for Light and Electron Optics, 2017, 142: 541–549.
[35] A. Islam, M. Shadidul, B. K. Paul, K. Ahmed, S. Asaduzzaman, M. I. Islam, et al., “Liquid-infiltrated photonic crystal fiber for sensing purpose: design and analysis,” Alexandria Engineering Journal, 2017: 1-8.
[36] M. H. Kabir, M. B. A. Miah, S. Asaduzzaman, and K. Ahmed, “Slotted corecircular PCF in chemical sensing applications,” Ukrainian Journal of Physics, 2017, 62(7): 589-593.
[37] S. Asaduzzaman, K. Ahmed, M. F. H. Arif, and M. Morshed, “Application of microarray-core based modified photonic crystal fiber in chemical sensing,” in Proceeding of IEEE Conference in Electrical and Electronics Engineering, Rajshahi, Bangladesh, 2015, pp. 41-44.
[38] S. Asaduzzaman, K. Ahmed, M. F. H. Arif, and M. Morshed, “Proposal of a simple structure Photonic crystal fiber for lower indexed Chemical sensing,” in Proceeding of Computer and Information Technology, Dhaka, Bangladesh, 2015: 127-131.
[39] M. S. Islam, J. Sultana, K. Ahmed, M. R. Islam, A. Dinovitser, B. W. Ng, et al., “A novel approach for spectroscopic chemical identification using photonic crystal fiber in the terahertz regime,” IEEE Sensors Journal, 2018, 18(2): 575-582.
[40] M. F. H. Arif, M. J. H. Biddut, K. Ahmed, and S. Asaduzzaman, “Simulation based analysis of formalin detection through photonic crystal fiber,” in Proceeding of Electronics and Vision (ICIEV), Dhaka, Bangladesh, 2016, pp. 776-779.
[41] M. F. H. Arif, S. Asaduzzaman, K. Ahmed, and M. Morshed, “High sensitive PCF based chemical sensor for ethanol detection,” in Proceeding of Electronics and Vision (ICIEV), Dhaka, Bangladesh, 2016, pp. 6-9.
[42] I. Islam, K. Ahmed, S. Asaduzzaman, B. K. Paul, T. Bhuiyan, S. Sen, et al., “Design of single mode spiral photonic crystal fiber for gas sensing applications,” Sensing and Bio-Sensing Research, 2017, 13: 55–62.
[43] S. Chowdhury, S. Sen, K. Ahmed, B. K. Paul, M. B. A. Miah, S. Asaduzzaman, et al., “Porous shaped photonic crystal fiber with strong confinement field in sensing applications: design and analysis,” Sensing and Bio-Sensing Research, 2017, 13: 63-69.