13.07.2015 Views

et t - UPMC

et t - UPMC

et t - UPMC

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Réflexion <strong>et</strong> Réfraction (16)Coefficients de réflexion <strong>et</strong> de transmission (n 1n 2<strong>et</strong> µ 1= µ 2) :Les équations (1) <strong>et</strong> (2) deviennent :On en déduit :r "= # r# i<strong>et</strong> t "= # t# i1+ r "= t "<strong>et</strong> n 1cos# i1$ r "!( ) = n 2t "cos# t!r "= n 1 cos# i $ n 2 cos# tn 1cos# i+ n 2cos# tt "=2n 1cos# in 1cos# i+ n 2cos# t

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!