Establishment of the Validity of Time Transformation Approach to Study Pulse Compression in Silica-Based Single Mode Optical Fibers

Roshmi Chatterjee,Binoy Krishna Ghosh,Debasruti Chowdhury,Somen Adhikary,Mousumi Basu

doi:10.1007/978-981-15-8366-7_40

Establishment of the Validity of Time Transformation Approach to Study Pulse Compression in Silica-Based Single Mode Optical Fibers

Roshmi Chatterjee, Binoy Krishna Ghosh + Show 3 more

https://doi.org/10.1007/978-981-15-8366-7_40

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Publication Date: Jan 1, 2021

Affiliation: Indian Institute of Engineering Science and Technology, Shibpur

#Symmetrized Split Step Fourier Method #Single-mode Fibers + Show 8 more

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Abstract

AbstractTo achieve higher-order soliton pulse compression, single-mode anomalous dispersion silica-based fibers are chosen. Time transformation (TT) approach and symmetrized split step Fourier method (SSFM) are compared here to obtain the compressed optical pulses. The results obtained from TT method match quite well with the results of symmetrized SSFM, which validates the TT method in the domain of pulse compression. Variations of external chirp and input pulse width are also studied to achieve high compression factor in single-mode fibers within a shorter optimum length.KeywordsTime transformationPulse compression

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