Deformation-Resilient Structured Light Transport for Flexible Endoscopes
Published:Dec 29, 2025 14:50
•1 min read
•ArXiv
Analysis
This paper addresses a critical challenge in the field of structured light: maintaining the integrity of the light's structure when transmitted through flexible waveguides, particularly for applications like endoscopes. The authors investigate the limitations of existing multimode fibers and propose a novel solution using ion-exchange waveguides, demonstrating improved resilience to deformation. This work is significant because it advances the feasibility of using structured light in practical, flexible imaging systems.
Key Takeaways
- •Identifies limitations of standard multimode fibers in maintaining structured light during bending.
- •Proposes ion-exchange waveguides as a solution for deformation-resilient structured light transport.
- •Demonstrates improved performance of ion-exchange waveguides for imaging applications.
- •Addresses a key challenge in developing flexible endoscopes and other applications using structured light.
Reference
“The study confirms that imperfections in commercially available multimode fibers are responsible for undesirable alterations in the output structured light fields during bending. The ion-exchange waveguides exhibit previously unseen resilience of structured light transport even under severe deformation conditions.”