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IEEE 754 Floating Point Pipelined Multiplier with Karatsuba for Mitigations of Area and Power Read chapter Read first chapter

2021 | OriginalPaper | Chapter

Parabolic Pulse Generation by Dispersion Increasing Chalcogenide Fiber (DICF) in Normal Dispersion Regime

Authors : Binoy Krishna Ghosh, Somen Adhikary, Roshmi Chatterjee, Debasruti Chowdhury, Navonil Bose, Dipankar Ghosh, Mousumi Basu

Published in: Computers and Devices for Communication

Publisher: Springer Singapore

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Abstract

The parabolic pulse (PP) generation within an optical fiber occurs in the presence of gain. The required amount of gain can be supplied either physically or virtually by suitably tapering the core radius throughout the length of the fiber. Regarding PP generation, designing a dispersion increasing fiber (DIF) is undesirable as it introduces negative gain within the fiber. In this work, we have developed a special kind of a dispersion increasing chalcogenide fiber (DICF) where the nonlinearity-induced virtual gain plays the dominant function. In spite of the role of dispersion in reducing the effective gain, an efficient PP is generated in a sufficiently shorter fiber length without supplying any physical gain due to the much more substantial contribution from the nonlinearity of the fiber.

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Metadata
Title
Parabolic Pulse Generation by Dispersion Increasing Chalcogenide Fiber (DICF) in Normal Dispersion Regime
Authors
Binoy Krishna Ghosh
Somen Adhikary
Roshmi Chatterjee
Debasruti Chowdhury
Navonil Bose
Dipankar Ghosh
Mousumi Basu
Copyright Year
2021
Publisher
Springer Singapore
Book
Computers and Devices for Communication

Print ISBN: 978-981-15-8365-0

Electronic ISBN: 978-981-15-8366-7

Copyright Year: 2021

DOI
https://doi.org/10.1007/978-981-15-8366-7_49