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December 8, 2025PhotonicsOpen Access

Investigation of the Effects of Alignment Errors on Coupling Efficiency in Lens-Based Coupling of Polarization-Maintaining Fibers

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Authors

SLShun LiECEnqing Chen

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Overview

Analysis shows alignment errors impact coupling efficiency in polarization-maintaining fibers, suggesting optimal lens design is crucial.

Key Points

  • Coupling efficiency depends on optimal lens alignment, affecting performance results.
  • The study highlights sensitivity of coupling efficiency to radial alignment errors, especially at optimal aperture.
  • Observational analysis of coupling systems reveals trade-offs in alignment accuracy and efficiency.
  • Design improvements in polarization-maintaining fiber systems may enhance operational reliability despite alignment challenges.

Cite This Study

Li et al. (2025) studied this question.

synapsesocial.com/papers/693624ba4fa91c937236ca79https://doi.org/10.3390/photonics12121194
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