Numerical Investigation of orbital angular momentum mode purity in Inverse Parabolic Graded index fiber | IEEE Conference Publication | IEEE Xplore

Numerical Investigation of orbital angular momentum mode purity in Inverse Parabolic Graded index fiber


Abstract:

Orbital angular momentum is seriously considered as an additional degree of freedom that enhances the capacity transmission in optical fiber communications. One of the ma...Show More

Abstract:

Orbital angular momentum is seriously considered as an additional degree of freedom that enhances the capacity transmission in optical fiber communications. One of the major issues in OAM-fibers is the OAM-purity degradation provoking intrinsic crosstalk. Both issues are together considered as a manifestation of spin-orbit coupling. In this work, we numerically assess the OAM mode quality in recently proposed OAM-fiber referred as inverse parabolic graded index fiber (IPGIF). Our analysis addresses the purity of OAM modes/channels and the equivalent induced intrinsic crosstalk in IPGIF. This helps to identify the key parameters that have direct impact on the purity performance.
Date of Conference: 20-23 July 2020
Date Added to IEEE Xplore: 08 March 2021
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Conference Location: Monastir, Tunisia

References

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