Dab tsi yog vim li cas rau qhov attenuation ntawm optical fibers?
Cov yam tseem ceeb uas ua rau muaj fiber ntau attenuation yog: intrinsic, dabtsi yog khoov, extrusion, impurities, non-uniformity thiab coupling. 1. Intrinsic: Nws yog qhov poob ntawm cov fiber ntau, suav nrog: Rayleigh tawg, nqus ...
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