复旦大学：《电动力学》学生课堂报告_Polarization of EM wave after reflection

Polarization of electro mag netic wave after retlection Lu Sun Dec.172010 Please return upon check-out

Polarization of electro￾magnetic wave after reflection Lu Sun Dec.17 2010

Synopsis Introduction TE &TMwave General linear polarized wave Total reflection summary

Synopsis • Introduction • TE &TM wave • General linear polarized wave • Total reflection • summary

Synopsis Introduction TE &TMwave General linear polarized wave Total reflection summary

Synopsis • Introduction • TE &TM wave • General linear polarized wave • Total reflection • summary

Introduction OE B

Introduction E B

Synopsis Introduction Te &TMwave General linear polarized wave Total reflection summary

Synopsis • Introduction • TE &TM wave • General linear polarized wave • Total reflection • summary

Reflection of te & TM wave TE wave cos Z, cos0r n, cos0-Vn22-n,sin20 E cos 6+Z cose n,cose+vn2 -,sine 2Z, cos 8 2n, cos e E E Z cos0+Z cos 6 n, cos0+n2-n, sin TM wave Z, cos8-Z, cos 6 n, cos0 Z cos 0+z cos e n2,cos0+n,-n2sin8 E Zy cosO+Z2 cose p n, cos0+n2-n,'sin20

Reflection of TE & TM wave • TE wave • TM wave ' 2 2 2 ' 2 1 1 2 1 0 0 0 ' 2 2 2 2 1 1 2 1 '' 2 1 0 0 0 ' 2 2 2 2 1 1 2 1 cos cos cos sin cos cos cos sin 2 cos 2 cos cos cos cos sin s s s s s s Z Z n n n E E E Z Z n n n Z n E E E Z Z n n n               − − − = = + + − = = + + − ' 2 2 2 ' 1 2 2 1 2 0 0 0 ' 2 2 2 1 2 2 1 2 '' 1 1 0 0 0 ' 2 2 2 1 2 1 2 1 cos cos cos sin cos cos cos sin 2 cos 2 cos cos cos cos sin p p p p p p Z Z n n n E E E Z Z n n n Z n E E E Z Z n n n               − − − = = + + − = = + + − E B

Synopsis Introduction TE &TMwave General linear polarized wave Total reflection summary

Synopsis • Introduction • TE &TM wave • General linear polarized wave • Total reflection • summary

Reflection of linear polarized K electromagnetic wave Incidental wave-linear polarized E E E tand=-: tan a = tan a E E E cos6'=v1-sin20= n2-n,sing cos=-smo=√n2-n n, Sin 6 cos e tan a n sin 6+n,Si tan a cosBn2-n, 8-n, sin 0 tana=[cos Oyn2-nfsin8+n, sin 0]tana Linear polarized

Reflection of linear polarized electromagnetic wave • Incidental wave-linear polarized • Linear polarized ' '' ' '' ' '' '' 2 '' 2 2 2 1 tan ;tan ;tan cos 1 sin sin s s s p p p E E E E E E n n       = = = = − = − '' 2 '' 2 2 2 2 1 cos 1 sin sin    = − = − n n 2 2 2 2 ' 2 1 1 2 2 2 2 2 1 1 '' 2 2 2 2 2 1 1 cos sin sin tan tan ; cos sin sin tan [cos sin sin ]tan n n n n n n n n n              − + = − − = − +

Reflection of linear polarized electromagnetic wave

 Reflection of linear polarized electromagnetic wave

Synopsis Introduction TE &TMwave General linear polarized wave Total reflection summary

Synopsis • Introduction • TE &TM wave • General linear polarized wave • Total reflection • summary