Equation Icon  ( ) ( ) ( ) 1 0 0 0 0 0 0 a0 a0 | − it 1 0 − r 0 0 0 | | a | | 0 | || 1 1 || || 1|| || || | − r1 0 1 − it1 0 0 0−ikD | | a4′| | 0 | || 0 0 0 1 0 0 − e || || a3|| = || 0 || (10 ) || 0 − e−ikD 0 0 1 0 0 || || a′1|| || 0 || ( 0 0 0 0 − it2 1 0 ) ( a2) ( 0 ) 0 0 0 0 0 − r 1 a 0 2 3