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Studying the Attenuation Factors for SMF Optical Fiber | ||
| Journal of University of Babylon | ||
| Article 1, Volume 20, Issue 2, 2012, Pages 693-704 | ||
| Authors | ||
| Galib Al-Dahash; Wajeha Abdl-Daim; Jabir Hussein Al-Asadi; Faisal Ali Al-Bassam | ||
| Abstract | ||
| Our studying about the attenuation factors for SMF for given length(5m),even a small length of fiber which was not enough to show the attenuation ,but in other side we concludes that when reduced the relative core-cladding difference refractive index. The effect is clear on the bending radius and V-parameter, NA and also we can say to reach the property of SMF approximately if it had a few modes. This agrees with the theoretical data than produced especially for Rayleigh & Fresnel losses. Other losses due to reflection from the entrance and exit surface of any fiber. It found that the larger core diameter, the more modes propagate, with a large diameter, many thousands of modes can exit. | ||
| Keywords | ||
| KEYWORDS; fiber glass; clad; Core; diameter; Laser; loss; Fresnel; Mode; bending | ||
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