Hacker Timesnew | past | comments | ask | show | jobs | submitlogin

Think of it as the same as the internal resistance of a conductor. Some of the photons are effectively absorbed by the fiber and turned into heat.


Thanks! I am embarrassingly so much a 'software' kind of person that this didn't occur to me, but I get the idea a bit better now.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: