Share This Article:

Design of Seven-core Photonic Crystal Fiber with Flat In-phase Mode for Yb: Fiber Laser Pumping

Abstract Full-Text HTML Download Download as PDF (Size:448KB) PP. 197-201
DOI: 10.4236/opj.2013.32B047    3,553 Downloads   5,076 Views   Citations

ABSTRACT

We numerically investigate the seven-core photonic crystal fiber (PCF) with the zero dispersion wavelength designed in the range of 1000 - 1080 nm, particularly suitable for the ytterbium-doped fiber laser pumping. Also, the PCFs are well designed for obtaining a flat in-phase mode by carefully adjusting the diameter of inner layer six holes, and the corresponding empirical values of fiber structure are summarized and listed. The variations of inner six holes to the amplitude of in-phase mode are further investigated, and our results show that a better tolerance can be achieved in the fiber structures with lower filling ratio configuration.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

R. Dong, P. Yan, G. Zhang, H. Li, S. Ruan, H. Wei and J. Luo, "Design of Seven-core Photonic Crystal Fiber with Flat In-phase Mode for Yb: Fiber Laser Pumping," Optics and Photonics Journal, Vol. 3 No. 2B, 2013, pp. 197-201. doi: 10.4236/opj.2013.32B047.

References

[1] J. M. Dudley, G. Genty and S. Coen, “Supercontinuum Generation in Photonic Crystal Fiber,” Reviews of Modern Physics, Vol. 78, No. 4, 2006, pp. 1135-1184. doi:10.1103/RevModPhys.78.1135
[2] J. M. Dudley and J. Roy Taylor, “Ten Years of Nonlinear Optics in Photonic Crystal Fibre,” Nature Photonics 3, 2009, pp. 85-90. doi:10.1038/nphoton.2008.285
[3] L. Zheng, X. Zhang, X. M. Ren, H. F. Ma, L. Shi, Y. M. Wang and Y. Q. Huang, “ Dispersion Flattened Photonic Crystal Fiber with High Nonlinearity for Supercontinuum Generation at 1.55 \mum,” Chinese Optics Letters, Vol. 9, No.4, 2011, p. 040601. doi:10.3788/COL201109.040601
[4] L. Fang, J. L. Zhao and X. T. Gan, Chin. “Ultra BroadBand-Flattened Dispersion Photonic Crystal Fiber for Supercontinuum Generation,” Optics Letters, Vol. 8, No. 11, 2010, pp.1028-1031. doi: 10.3788/COL20100811.1028
[5] S. P. Chen, H. W. Chen, J. Hou and Z. J. Liu, “100 W All Fiber Picosecond MOPA Laser,” Optics Express, Vol. 17, No. 26, 2009, pp. 24008-24012. doi.org/10.1364/OE.17.024008
[6] K. K. Chen, J. H. V. Price, S. Alam, J. R. Hayes, D. J. Lin, A. Malinowski and D. J. Richardson, “Polarisation Maintaining 100W Yb-Fiber MOPA Producing μJ Pulses Tunable in Duration from 1 to 21 ps,” Optics Express, Vol. 18, No.14, 2010, pp.14385-14394. doi.org/10.1364/OE.18.014385
[7] H. W. Chen, S. P. Chen, J. H. Wang, Z. L. Chen and J. Hou, “35 W High Power All Fiber Supercontinuum Generation in PCF with Picosecond MOPA-Laser,” Optics Communications,Vol.284,No.23,2011, pp. 5484-5487. doi:10.1016/j.optcom.2011.08.024
[8] X. H. Hu, W. Zhang, Z. Yang, Y. S Wang, W. Zhao, X. H. Li, H. S. Wang, C. Li and D.Y. Shen, “ High Average Power, Strictly All-Fiber Supercontinuum Source with Good Beam Quality,” Optics Letters, Vol. 36, No. 14, 2011, pp. 2659-2661. doi.org/10.1364/OL.36.002659
[9] X. M. Xi, Z. L. Chen, G. L. Sun, and J. Hou, “Mode-Field Expansion in Photonic Crystal Fibers,” Applied Optics, Vol. 50, No. 25, 2011, pp. E50-E54. doi.org/10.1364/AO.50.000E50
[10] L. Michaille, D. M. Taylor, C. R. Bennett, T. J. Shepherd and B. G. Ward, “Characteristics of A Q-Switched Multicore Photonic Crystal Fiber Laser with A Very Large Mode Field Area,” Optics Letters, Vol. 33, No. 1, 2008, pp.71-73. doi.org/10.1364/OL.33.000071
[11] X. H. Fang, M. L. Hu, C. Xie, Y. J. Song, L. Chai and C. Y. Wang, “High Pulse Energy Mode-Locked Multicore Photonic Crystal Fiber Laser,” Optics Letters, Vol. 36, No. 6, 2011, pp.1005-1007. doi.org/10.1364/OL.36.001005
[12] M. L. Hu, X. H. Fang and B. W. Liu, “Multicore Photonic- Crystal-Fiber Platform for High-Power All-Fiber Ultrashort-Pulse Sources,” Journal of Modern Optics, Vol.58, No. 21, 2011, pp.1966-1970. doi.10.1080/09500340.2011.597521
[13] X. H. Fang, M. L. Hu, L. L. Huang, L. Chai, N. L. Dai, J. Y. Li, A. Y. Tashchilina, A. M. Zheltikov and C. Y. Wang, “Multiwatt Octave-Spanning Supercontinuum Generation in Multicore Photonic-Crystal Fiber,” Optics Letters, Vol. 37, No.12, 2012, pp. 2292-2294. doi.org/10.1364/OL.37.002292
[14] A. Mafi and J. V. Moloney, “Phase Locking in A Passive Multicore Photonic Crystal Fiber,” Journal of the Optical Society of America B, Vol. 21, No. 5, 2004, pp. 897-902.
[15] A. Mafi and J. V. Moloney, “Shaping Modes in Multicore Photonic Crystal Fibers,” Photonics Technology Letters, IEEE, 2005, pp. 348-350.
[16] L. Li, A. Schülzgen, S. Chen, V. L. Temyanko, J. V. Moloney and N. Peyghambarian, “Phase Locking and In-Phase Supermode Selection in Monolithic Multicore Fiber Lasers,” Optics Letters, Vol.31, No. 17, 2006, pp. 2577-2579. doi.org/10.1364/OL.31.002577
[17] K. M. Gundu, M. Kolesik and J. V. Moloney, “Mode Shaping in Multicore Fibers,” Optics Letters, Vol. 32, No. 7, 2007, pp. 763-765.doi.org/10.1364/OL.32.000763
[18] G. P. Agrawal, “Nonlinear Fiber Optics,” 4th Edition, Academic Press, 2009.
[19] T. A. Birks, J. C. Knight and P. S. J. Russell, “Endlessly Single-Mode Photonic Crystal Fiber,” Optics Letters, Vol. 22, No.13, 1997, pp. 961-963. doi.org/10.1364/OL.22.000961
[20] C. Y. Guo, S. C. Ruan, P.G. Yan, E. Pan and H. F. Wei, “Flat Supercontinuum Generation in Cascaded Fibers Pumped by A Continuous Wave Laser,” Optics Express, Vol. 18, No. 11, 2010, pp. 11046-11051. doi.org/10.1364/OE.18.011046

  
comments powered by Disqus

Copyright © 2020 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.