_:naa3e8917bf534dfc927eb5cc7b1e9575xb0
<http://schema.org/sameAs>
<https://szphoton.com/ja/blogs/articles/how-does-the-graded-index-fibers-reduce-intermodal-dispersion>
<https://szphoton.com/ja/blogs/articles/how-does-the-graded-index-fibers-reduce-intermodal-dispersion>