I am curious why the term "fiber optic" seems to have declined in popularity, as least when it comes to big companies' annual reports: see https://searchsecdata

I am curious why the term "fiber optic" seems to have declined in popularity, as least when it comes to big companies' annual reports: see https://searchsecdata.com/search?stockindex=S%26P+500&searchterm=fiber+optic https://searchsecdata.com/search?stockindex=S%26P+500&search...