Simulation of ultrashort pulse transmission in a chain of fused silica microspheres


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Abstract

The paper is devoted to the simulation of ultrashort pulse propagation in waveguides of two types. The first type (type 1) represents an ordinary waveguide made of cylindrically shaped fused silica without coating. The second type (type 2) consists of microspheres made of the same fused silica following one another. A three-parameter Sellmeyer model is used to take into account the dependence of electrical permittivity on the frequency of radiation. The coefficients of pulse broadening and amplification as well as the coefficient of the pulse spectrum narrowing have been calculated. The numerical simulation using the FDTD method which takes into account the frequency dependence of the permittivity and implemented in the FullWAVE software package  showed that there is no temporal broadening in the case of  propagation of linearly polarized ultrashort pulse  3.55 fs long with a central wavelength of 532 nm in a waveguide consisting of a sequence of fused silica microspheres with the radius of 1 mkm, while there is a two-fold temporal broadening of the  pulse  in the case of transmission of this pulse in a conventional silica cylindrical waveguide.

About the authors

E. S. Kozlova

Samara State Aerospace University

Author for correspondence.
Email: kozlova.elena.s@gmail.com

Postgraduate student of the Department of Mathematics and Computer Science

Russian Federation

References

  1. Weise F., Pawlowska M., Achazi G. and Lindinger A. Full control of polarization and temporal shape of ultrashort laser pulses transmitted through an optical fiberise // J. Opt. 2011. V. 13. P. 1-8. doi: 10.1088/2040-8978/13/7/075301
  2. Lin Q., Agrawal G.P. Pulse broadening induced by dispersion fluctuations in optical fibers // Optics Communications. 2002. V. 206. P. 313-317. doi: 10.1016/s0030-4018(02)01422-0
  3. Hecht J. Spectral Broadening Advances Quest for Single-Cycle Pulses // Laser Focus World. 2011. V. 47, no. 8. P. 65-70.
  4. Krauss G., Lohss S., Hanke T, Sell A., Eggert S., Huber R., and Leitenstorfer A. Synthesis of a single cycle of light with compact erbium-doped fiber technology // Nature Photonics. 2010. V. 4. P. 33-35. doi: 10.1038/nphoton.2009.258
  5. Fourmaux S., Payeur S., Lassonde Ph., Kieffer J.C. and Martin F. Laser Pulse Contrast Ratio Cleaning in 100 TW Scale Ti: Sapphire Laser Systems // Laser Systems for Applications. 2011. P. 139-154. doi: 10.5772/24038
  6. Cheng, Ya., Sugioka K., Midorikawa K. Microfabrication of 3D hollow structures embedded in glass by femtosecond laser for Lab-on-a-chip applications // Applied Surface Science. 2005. V. 248. P. 172-176. doi: 10.1016/j.apsusc.2005.03.078
  7. Block M., Jahns J., Grunwald R. Few-cycle high-contrast vortex pulses // Optics Letters. 2012. V. 37, no.18. P. 3804-3806. doi: 10.1364/ol.37.003804
  8. El_Mashade M.B., Nady M. Analysis of Ultra-Short Pulse Propagation in Nonlinear Optical Fiber // Progress In Elecromagnetics Research B. 2009. V. 12. P. 219-241. doi: 10.2528/pierb08121603
  9. Liu B., Lu X., Liu Q., Sun S., Li L., Liu X., Ding B., Hu B. Ultraviolet conical emission produced by high-power femtosecond laser pulse in transparent media // Applied Physics B. 2012. V. 108. P. 493-500. doi: 10.1007/s00340-012-5079-5
  10. Piglosiewicz B., Sadiq D., Mascheck M., Schmidt S., Silies M., Vasa P., Lienau C. Ultrasmall bullets of light - focusing few-cycle light pulses to the diffraction limit // Optics Express. 2011. V. 19, no. 15. P. 14451-14463. doi: 10.1364/oe.19.014451
  11. Lee J., Kim H., Kang N., Jung H. Effective medium approach of left-handed material using a dispersive FDTD method // IEEE Transaction of Magnetics. 2005. V. 41, no. 5. P. 1484-1487. doi: 10.1109/tmag.2005.844566
  12. Couairon A., Sudrie L., Franco M., Prade B., Mysyrowicz A. Filamentation and damage in fused silica induced by tightly focused femtosecond laser pulses // Physical Review B. 2005. V. 71. P. 125435-125441. doi: 10.1103/physrevb.71.125435

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