Optical cable for improving optical fiber stress and preparation method thereof
By optimizing the radius of curvature and distribution state of the optical fiber in the optical cable, the problems of uneven bending and stress distribution of the optical fiber are solved, the transmission efficiency and stability of the optical fiber are improved, and the transmission performance of the optical signal is improved.
CN119689668AActive Publication Date: 2025-03-25YANGTZE OPTICAL FIBRE & CABLE CO LTD
6 Cites 0 Cited by
Patent Information
- Application Number
- CN202411970462.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2044-12-30
AI Technical Summary
Technical Problem
The uneven bending and stress distribution of optical fibers in optical cables lead to unstable signal transmission, affecting communication functions.
Method used
The radius of curvature of the optical fiber in various places in the optical cable structure is calculated by optimizing algorithms, and the distribution state of the optical fiber is controlled by adjusting parameters to reduce additional attenuation and improve transmission efficiency and stability.
Benefits of technology
Optimize the distribution state of optical fibers in optical cables, reduce the additional attenuation of optical fibers, improve the transmission efficiency and stability of optical fibers, and improve the transmission performance of optical signals.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses an optical cable for improving optical fiber stress and a preparation method thereof, and belongs to the technical field of optical cable manufacturing, and the method comprises the steps: S1, determining a distribution function of optical fibers of optical fiber cabling in the optical cable: S11, determining a sine function of distribution of the optical fibers in a sleeve; s12, determining a spiral function of casing pipe twisting; s13, superposing the sine function and the spiral function, and determining a distribution function of the optical fiber in the optical cable; s2, calculating according to the distribution function to obtain the curvature radius of the distribution of the optical fiber in the optical cable; in the optical cable preparation method, optical fiber correlation parameters in the distribution function are adjusted so as to obtain a target curvature radius to improve optical fiber stress. The curvature radius of the optical fiber at each position in the optical cable is obtained by determining the distribution function of the optical fiber in the optical cable, the distribution state of the optical fiber in the optical cable is controlled by controlling parameters related to the curvature radius in the optical cable preparation process, the optical cable structure is optimized, the additional attenuation of the optical fiber is reduced, and the transmission efficiency and stability of the optical fiber are improved.
Need to check novelty before this filing date? Find Prior Art