A Noveltime-domain Technique for Nonparaxial Ultra Short Optical Pulses
نویسنده
چکیده
A novel nonparaxial technique based on Pade approximant for modeling ultra short optical pulses has been discussed and verified. The characterization of the technique shows excellent performance in terms of accuracy, efficiency, and stability where the tradiFigure 4 Variation of return loss with frequency for S-MP&SLGPMRMSA-OPMS when Ls1 14 mm. [Color figure can be viewed in the online issue, which is available at www.interscience.wiley.com.] DOI 10.1002/mop MICROWAVE AND OPTICAL TECHNOLOGY LETTERS / Vol. 49, No. 10, October 2007 2481 tional paraxial time-domain beam propagation method failed to achieve. The new method is very useful and efficient for modeling long optical pulse interaction when compared to the classical finite-difference timedomain. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2481–2486, 2007; Published online in Wiley InterScience (www. interscience.wiley.com). DOI 10.1002/mop.22796
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